日本学術振興会   特別研究員

2006 - 2008

Evaluation of ferroelectricity in BaTiO<inf>3</inf> epitaxial thin film using Ca(Mn,Nb)O<inf>3</inf> bottom electrode for high-temperature annealing

Sou Yasuhara, Shintaro Yasui, Takuya Hoshina, Mitsuru Itoh, Takaaki Tsurumi

Applied Physics Letters   123 ( 4 )   2023.7

Effect of Ta substitution on the ferroelectric-antiferroelectric phase transition in tetragonal tungsten bronze-type K<inf>2</inf>NdNb<inf>5</inf>O<inf>15</inf>

Hodaka Abe, Sou Yasuhara, Takaaki Tsurumi, Takuya Hoshina

Journal of the Ceramic Society of Japan   131 ( 7 July )   189 - 194   2023.7

Dielectric response and polarization mechanism of alkali silicate glasses in gigahertz to terahertz frequency range

Kazuki Kanehara, Shingo Urata, Sou Yasuhara, Takaaki Tsurumi, Takuya Hoshina

Journal of the American Ceramic Society   2023

Dielectric property and polarization mechanism of sodium silicate glass in GHz-THz range

Kazuki Kanehara, Shingo Urata, Sou Yasuhara, Takaaki Tsurumi, Takuya Hoshina

Japanese Journal of Applied Physics   61 ( SN )   2022.11

Effect of Ag substitution on ferroelectricity in KNbSi<inf>2</inf>O<inf>7</inf>

Yukio Suga, Sou Yasuhara, Takaaki Tsurumi, Takuya Hoshina

Journal of the Ceramic Society of Japan   130 ( 7 )   410 - 415   2022.7

Conductivity of Li-ion with a corundum-related structure in a LiNbO<inf>3</inf>Al<inf>2</inf>O<inf>3</inf> system

Naohiro Tomiyama, Sou Yasuhara, Takaaki Tsurumi, Takuya Hoshina

Journal of the Ceramic Society of Japan   130 ( 7 )   448 - 451   2022.7

Growth and characterization of strontium-substituted La&lt;sub&gt;3&lt;/sub&gt;Ta&lt;sub&gt;0.5&lt;/sub&gt;Ga&lt;sub&gt;5.5&lt;/sub&gt;O&lt;sub&gt;14&lt;/sub&gt; single crystals

Hiroaki TAKEDA, Yudai SOBATA, Haruki USUI, Shohei KODAMA, Ikuo YANASE, Takuya HOSHINA, Takaaki TSURUMI, Kiyoshi SHIMAMURA

Journal of the Ceramic Society of Japan   130 ( 1 )   16 - 20   2022.1

Atomic scale symmetry and polar nanoclusters in the paraelectric phase of ferroelectric materials

Andreja Bencan, Emad Oveisi, Sina Hashemizadeh, Vignaswaran K. Veerapandiyan, Takuya Hoshina, Tadej Rojac, Marco Deluca, Goran Drazic, Dragan Damjanovic

Nature Communications   12 ( 1 )   2021.12

A surface-supporting method for an anode material of Li4Ti5O12 via an epitaxial thin film approach

Sou Yasuhara, Shintaro Yasui, Takashi Teranishi, Takuya Hoshina, Takaaki Tsurumi, Mitsuru Itoh

JAPANESE JOURNAL OF APPLIED PHYSICS   60 ( SF )   2021.11

Suppression Mechanisms of the Solid-Electrolyte Interface Formation at the Triple-Phase Interfaces in Thin-Film Li-Ion Batteries

Sou Yasuhara, Shintaro Yasui, Takashi Teranishi, Osami Sakata, Takuya Hoshina, Takaaki Tsurumi, Yutaka Majima, Mitsuru Itoh

ACS APPLIED MATERIALS & INTERFACES   13 ( 29 )   34027 - 34032   2021.7

Surface-supporting method of micropad deposition onto LiCoO2 epitaxial thin films to improve high C-rate performance

Sou Yasuhara, Shintaro Yasui, Takashi Teranishi, Takuya Hoshina, Takaaki Tsurumi, Mitsuru Itoh

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   129 ( 7 )   415 - 418   2021.7

Control of Thermophysical Properties of Langasite-Type La3Ta0.5Ga5.5O14 Crystals for Pressure Sensors

Haruki Usui, Makoto Tokuda, Kazumasa Sugiyama, Takuya Hoshina, Takaaki Tsurumi, Kheirreddine Lebbou, Ikuo Yanase, Hiroaki Takeda

CRYSTALS   10 ( 10 )   936 - 936   2020.10

Possibility of ferroelectric bismuth and nitrogen co-doped barium titanate

Takahiro Yamada, Hiroaki Takeda, Takaaki Tsurumi, Takuya Hoshina

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   128 ( 8 )   486 - 491   2020.8

Crystal growth and characterization of LixLa(1-x)/3NbO3 using Czochralski method

Shuya Minegishi, Takuya Hoshina, Takaaki Tsurumi, Kheirreddine Lebbou, Hiroaki Takeda

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   128 ( 8 )   481 - 485   2020.8

Structure and electrical properties of Ba3TaGa3Si2O14 single crystals grown by Czochralski method

Haruki Usui, Hiraku Kusakabe, Makoto Tokuda, Kazumasa Sugiyama, Takuya Hoshina, Takaaki Tsurumi, Hiroaki Takeda

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   128 ( 8 )   441 - 446   2020.8

Temperature dependence on bandgap of semiconductor photocatalysts

Y. Cho, A. Yamaguchi, R. Uehara, S. Yasuhara, T. Hoshina, M. Miyauchi

The Journal of Chemical Physics   152 ( 23 )   2020.6

Visible-light-driven dry reforming of methane using a semiconductor-supported catalyst

Yohei Cho, Shusaku Shoji, Akira Yamaguchi, Takuya Hoshina, Takeshi Fujita, Hideki Abe, Masahiro Miyauchi

CHEMICAL COMMUNICATIONS   56 ( 33 )   4611 - 4614   2020.4

Strontium-substituted calcium magnesium silicate single crystals for high-temperature piezoelectric applications

Hiroaki Takeda, Hiraku Kusakabe, Haruki Usui, Takuya Hoshina, Takaaki Tsurumi, Kheirreddine Lebbou

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   128 ( 3 )   130 - 134   2020.3

TAS1553, a novel class of RNR inhibitor, has robust antitumor activity in murine syngeneic tumor models as a single agent and in combination with anti-PD-1 checkpoint inhibitor

Fukushima, H., Sayaka, T., Wakako, Y., Takuya, H., Hiroyuki, U., Satoshi, F., Hiromi, M., Keisuke, Y., Takamasa, S., Kenjiro, I., Seiji, M., Kazutaka, M., Teruhiro, U., Takeshi, S.

European Journal of Cancer   138   2020

Terahertz dielectric response of nano-grained barium titanate ceramics measured by far-infrared spectroscopic ellipsometry

YuHsun Liao, Shuhei Takezawa, Hiroaki Takeda, Takaaki Tsurumi, Takuya Hoshina

JAPANESE JOURNAL OF APPLIED PHYSICS   58 ( SL )   2019.11

Doping effect of Nb on ionic polarization of SrTiO3 Reviewed

Junji Nishiyama, Kazuki Kanehara, Hiroaki Takeda, Takaaki Tsurumi, Takuya Hoshina

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   127 ( 6 )   357 - 361   2019.6

Effect of Curing Conditions on Physical Properties of Mortar Blended with Expansive Agent

Hoshina Takuya, Hiroyuki Sudo, Sinitirou Hashimoto, Sigeyuki Date

2018 2ND INTERNATIONAL CONFERENCE ON BUILDING MATERIALS AND MATERIALS ENGINEERING (ICBMM 2018)   278   2019

Electroacoustical constants and Rayleigh surface acoustic wave propagation characteristics of calcium aluminate silicate Ca2Al2SiO7 single crystals Reviewed

Hiroaki Takeda, Kyohei Akimoto, Takuto Oshima, Kenta Takizawa, Jun Kondoh, Akihiro Matsutani, Takuya Hoshina, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   57 ( 11 )   11UD01   2018.11

Vibrational dynamics of ferroelectric K(Ta1-xNbx)O-3 studied by far-infrared spectroscopic ellipsometry and Raman scattering

Seiji Kojima, Md. Mijanur Rahaman, Ryuichi Sase, Takuya Hoshina, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   57 ( 11 )   2018.11

Grain size effect on piezoelectric properties of BaTiO3 ceramics Reviewed

Takuya Hoshina, Saki Hatta, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   57 ( 9 )   2018.9

Growth and characterization of Ca(2-x)Ae(x)Al(2)SiO(7) (Ae = Sr, Ba) piezoelectric single crystals Reviewed

Takuto Oshima, Takuya Hoshina, Takaaki Tsurumi, Kheirreddine Lebbou, Hiroaki Takeda

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   126 ( 5 )   300 - 305   2018.5

Effect of oxygen vacancies on intrinsic dielectric permittivity of strontium titanate ceramics Reviewed

Takuya Hoshina, Ryuichi Sase, Junji Nishiyama, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   126 ( 5 )   263 - 268   2018.5

Transparent semiconducting SrTiO3 crystal fabricated by heating treatment with gaseous ammonia and CeO2 powder Reviewed

Yuka Morimoto, Junji Nishiyama, Hiroaki Takeda, Takaaki Tsurumi, Takuya Hoshina

SCIENTIFIC REPORTS   8 ( 1 )   2018.3

Effect of atomic vacancies on ionic polarization of nonstoichiometric strontium titanate ceramics Reviewed

Ryuichi Sase, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   56 ( 10 )   2017.10

Elution of lead from lead zirconate titanate ceramics to acid rain Reviewed

Takaaki Tsurumi, Shuhei Takezawa, Takuya Hoshina, Hiroaki Takeda

JAPANESE JOURNAL OF APPLIED PHYSICS   56 ( 10 )   2017.10

Formation of sodium bismuth titanatebarium titanate during solid-state synthesis Reviewed

Dong Hou, Elena Aksel, Chris M. Fancher, Tedi-Marie Usher, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi, Jacob L. Jones

JOURNAL OF THE AMERICAN CERAMIC SOCIETY   100 ( 4 )   1330 - 1338   2017.4

Growth and characterization of strontium-substituted Ca2Al2SiO7 piezoelectric single crystals Reviewed

Hiroaki Takeda, Kyohei Yoshida, Hiroki Okudera, Kheirreddine Lebbou, Takuya Hoshina, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   125 ( 1 )   23 - 26   2017.1

Optical phonons and polariton dispersions of congruent LiNbO3 studied by far-infrared spectroscopic ellipsometry and Raman scattering Reviewed

Seiji Kojima, Kazuki Kanehara, Takuya Hoshina, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   55 ( 10 )   2016.10

Electro-optic effect and photoelastic effect of feroelectric relaxors Reviewed

Kotaro Takeda, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   55 ( 10 )   2016.10

Wideband dielectric spectroscopy of (Sr0.7Bi0.2)TiO3 ceramics and its microscopic mechanism of polarization Reviewed

Motoharu Sakurai, Kazuki Kanehara, Hiroaki Takeda, Takaaki Tsurumi, Takuya Hoshina

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   124 ( 6 )   664 - 667   2016.6

Effects of aluminum substitution on the structure and electric properties of langasite family crystals Reviewed

Hiroaki Takeda, Jun-ichi Yamaura, Takashi Nishida, Takuya Hoshina, Takaaki Tsurumi

CRYSTAL RESEARCH AND TECHNOLOGY   50 ( 12 )   944 - 949   2015.12

Fabrication and characterization of dielectric strontium titanium oxynitride single crystal Reviewed

Takuya Hoshina, Akira Sahashi, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   54 ( 10 )   2015.10

Development of microscopic measurement system for electro-optic effect Reviewed

Ryuta Yamamoto, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   123 ( 1441 )   929 - 932   2015.9

Terahertz permittivity of rutile TiO2 single crystal measured by anisotropic far-infrared ellipsometry Reviewed

Kazuki Kanehara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   123 ( 1437 )   303 - 306   2015.5

Design and fabrication of acoustic matching layer for lead-free ultrasonic flowmeter Reviewed

Mei Hotate, Daichi Yoshidome, Takahiro Kojima, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   123 ( 1437 )   317 - 321   2015.5

Dielectric breakdown mechanism of perovskite-structured ceramics

Takuya Hoshina, Mikio Yamazaki, Hiroaki Takeda, Takaaki Tsurumi

IMAPS/ACerS 11th International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies, CICMT 2015   116 - 120   2015

Terahertz dielectric response of single-domain BaTiO3 measured by far-infrared spectroscopic ellipsometry Reviewed

Takuya Hoshina, Kazuki Kanehara, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   53 ( 9 )   2014.9

Measurement of ionic polarization of SrTiO3 single crystal by far-infrared spectroscopic ellipsometry Reviewed

Kazuki Kanehara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   105 ( 4 )   2014.7

Fabrication of ferroelectric silicate KNbSi2O7 single crystal Reviewed

Akira Sahashi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   122 ( 1426 )   389 - 392   2014.6

Effects of Ca substitution on room temperature resistivity of donor-doped barium titanate based PTCR ceramics Reviewed

Kohei Matsuura, Takuya Hoshina, Hiroaki Takeda, Yukio Sakabe, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   122 ( 1426 )   402 - 405   2014.6

Characterization of Cu2O Thin Film grown by Molecular Beam Epitaxy Reviewed

Takumi Oshima, Masaya Nohara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XVI   582   157 - 160   2014

Domain Contribution to Elastic Nonlinearity in Pb(Zr, Ti)O-3-based Piezoelectric Ceramics Reviewed

Manabu Hagiwara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XVI   582   3 - 6   2014

Improvement of insulation reliability of BaTiO3-based ceramics using mixed conductive electrode Reviewed

Daichi Yoshidome, Takuya Hoshina, Hiroaki Takeda, Yukio Sakabe, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XVI   582   44 - 47   2014

Origin of Semiconducting Behavior of CaO Added BaTiO3-(Bi1/2Na1/2)TiO3 Ceramics Reviewed

Hitomi Akutsu, Mohammad A. Zubair, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XVI   582   92 - 95   2014

Bulk response and grain boundary microelectrical activity of high T-C BaTiO3-(Bi1/2K1/2)TiO3-based positive temperature coefficient of resistance ceramics Reviewed

Mohammad A. Zubair, Hiroaki Takeda, Colin Leach, Robert Freer, Takuya Hoshina, Takaaki Tsurumi

JOURNAL OF MATERIALS RESEARCH   28 ( 21 )   2946 - 2959   2013.11

Synthesis of Lead-Free Air-Sintered BaTiO3-(Bi1/2Na1/2)TiO3-Based Positive-Temperature-Coefficient of Resistance Ceramics by Ca Addition and the Defect Chemistry of Semiconductivity Reviewed

Mohammad A. Zubair, Hiroaki Takeda, Takuya Hoshina, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   52 ( 9 )   2013.9

Grain Size Effect on Dielectric Properties of Ba0.92Ca0.08TiO3 Ceramics Reviewed

Takuya Hoshina, Tsutomu Furuta, Takahiro Yamazaki, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   52 ( 9 )   2013.9

Growth and Characterization of Ca2Al2SiO7 Piezoelectric Single Crystals for High-Temperature Sensor Applications Reviewed

Manabu Hagiwara, Hiroaki Noguchi, Takuya Hoshina, Hiroaki Takeda, Shinobu Fujihara, Nobuhiro Kodama, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   52 ( 9 )   2013.9

Design, simulation, and fabrication of longitudinal electro-optically tuned transparent-comb-electrode photonic crystals Reviewed

Jong-Min Oh, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   121 ( 1416 )   659 - 663   2013.8

Highly Tunable Transparent-Comb-Electrode Photonic Crystals Based on Al-Doped ZnO/(Pb,La)(Zr,Ti)O-3 Multilayer Reviewed

Jong-Min Oh, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

APPLIED PHYSICS EXPRESS   6 ( 6 )   2013.6

Calcium aluminate silicate Ca2Al2SiO7 single crystal applicable to piezoelectric sensors at high temperature Reviewed

Hiroaki Takeda, Manabu Hagiwara, Hiroaki Noguchi, Takuya Hoshina, Tomoko Takahashi, Nobuhiro Kodama, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   102 ( 24 )   2013.6

Influence of Misfit Strain on Longitudinal Electro-optic Properties in Preferentially Oriented (Pb,La)(Zr,Ti)O-3 Films Reviewed

Jong-Min Oh, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   52 ( 3 )   2013.3

Bulk and conductive mode investigations of Pb free PTCR ceramics with high switch temperature Reviewed

Mohammad A. Zubair, Hiroaki Takeda, Colin Leach, Robert Freer, Takuya Hoshina, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   121 ( 1411 )   268 - 272   2013.3

Size effect of barium titanate: fine particles and ceramics Reviewed

Takuya Hoshina

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   121 ( 1410 )   156 - 161   2013.2

Influence of Atmosphere on Resistivity of Aluminum Substituted La3Ta0.5Ga5.5O14 single crystals during Growth and Annealing Process Reviewed

Hiroaki Noguchi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XV   566   81 - 84   2013

Multi-layered Ceramic Capacitors Reviewed

Tsurumi, T., Hoshina, T.

Handbook of Advanced Ceramics: Materials, Applications, Processing, and Properties: Second Edition   415 - 427   2013

Polarization Mechanism of Fine-grained BaTiO3 Ceramics at High Temperature Region Reviewed

Takahiro Yamazaki, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XV   566   12 - 15   2013

Relation between electro-optic effect and dielectric permittivity of Ba0.5Sr0.5TiO3 thin films Reviewed

Kotaro Takeda, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XV   566   20 - 24   2013

High electro-optic kerr effect in (Bi,K,Na)TiO3 relaxor single crystals Reviewed

Kotaro Takeda, Takuya Hoshina, Hiroaki Takeda, Yuji Noguchi, Masaru Miyayama, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   120 ( 1408 )   613 - 615   2012.12

Electro-optic effect of lithium niobate in piezoelectric resonance Reviewed

Kotaro Takeda, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF APPLIED PHYSICS   112 ( 12 )   2012.12

Identicalness between Piezoelectric Loss and Dielectric Loss in Converse Effect of Piezoelectric Ceramic Resonators Reviewed

Manabu Hagiwara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   51 ( 9 )   2012.9

Grain Size Effect on Dielectric Properties of Ba(Zr,Ti)O-3 Ceramics Reviewed

Takuya Hoshina, Tsutomu Furuta, Takahiro Yamazaki, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   51 ( 9 )   2012.9

Analysis of Vibration Waveforms of Electromechanical Response to Determine Piezoelectric and Electrostrictive Coefficients Reviewed

Tatsuya Izumi, Manabu Hagiwara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL   59 ( 8 )   1632 - 1638   2012.8

Quasi-millimeter-wave absorption behavior in Y/Yb-stabilized zirconia ceramics Reviewed

Takashi Teranishi, Naoki Akiyama, Keiko Ayano, Hidetaka Hayashi, Akira Kishimoto, Kazuhiro Fujimori, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   100 ( 24 )   2012.6

Longitudinal electro-optic effect of highly (100) oriented (Pb,La)(Zr,Ti)O-3 film grown on a transparent Al-doped ZnO electrode Reviewed

Jong-Min Oh, Kotaro Takeda, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   120 ( 1401 )   166 - 170   2012.5

Semiconducting behavior of CaO-added BaTiO3-(Bi1/2Na1/2)TiO3 solid solution ceramics Reviewed

Hiroaki Takeda, Hitomi Akutsu, Mohammad A. Zubair, Takuya Hoshina, Takaaki Tsurumi

2012 INTERNATIONAL SYMPOSIUM ON APPLICATIONS OF FERROELECTRICS HELD JOINTLY WITH 11TH IEEE ECAPD AND IEEE PFM (ISAF/ECAPD/PFM)   2012

Fabrication of lead-free semiconducting ceramics using a BaTiO3-(Bi1/2Na1/2)TiO3 system by adding CaO Reviewed

Takashi Tateishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   119 ( 1395 )   828 - 831   2011.11

Shrinkage Behaviors and Sintering Mechanism of BaTiO3 Ceramics in Two-Step Sintering Reviewed

Takuya Hoshina, Yoichi Kigoshi, Tsutomu Furuta, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 9 )   2011.9

Analysis of Nonlinear Transient Responses of Piezoelectric Resonators Reviewed

Manabu Hagiwara, Seita Takahashi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL   58 ( 9 )   1721 - 1729   2011.9

Effect of Material Constants on Power Output in Piezoelectric Vibration-Based Generators Reviewed

Hiroaki Takeda, Kensuke Mihara, Tomohiro Yoshimura, Takuya Hoshina, Takaaki Tsurumi

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL   58 ( 9 )   1852 - 1859   2011.9

Effect of Oxygen Vacancy and Oxygen Vacancy Migration on Dielectric Response of BaTiO3-Based Ceramics Reviewed

Youn-Kyu Choi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 3 )   2011.3

Fabrication of BaTiO3 Films on Si Substrate by Inkjet Printing Reviewed

Ai Komatsu, Takuya Hoshina, Spela Kunej, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIV   485   187 - +   2011

Fabrication of Lead-free Semiconducting Ceramics Using BaTiO3-(Bi1/2Na1/2)TiO3 System by Sintering in Air Atmosphere Reviewed

Takashi Tateishi, Han Joong-Sang, Hiroaki Takeda, Takuya Hoshina, Spela Kunej, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIV   485   245 - +   2011

Influence of Schottky interfaces on dielectric properties in perovskite-type oxide thin-film capacitors Reviewed

Naohiro Horiuchi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIV   485   203 - 206   2011

The effect of oxygen vacancies on the dielectric responses of BaTiO3 based ceramics in the ultra-wide frequency range Reviewed

Youn-Kyu Choi, Takuya Hoshina, Hiroaki Takeda, Jong-Min Oh, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIV   485   15 - 18   2011

Growth, structure and electrical properties of aluminum substituted langasite family crystals Reviewed

H. Takeda, J. Yamaura, T. Hoshina, T. Tsusrumi

3RD INTERNATIONAL CONGRESS ON CERAMICS (ICC3): ADVANCES IN ELECTRO CERAMICS   18 ( SYMPOSIUM 6 )   2011

Characterization of Grain Boundaries of Lead-free Semiconducting Ceramics Using BaTiO3-(Bi1/2K1/2)TiO3 System Reviewed

Hiroaki Takeda, Joong-Sang Han, Takashi Tateishi, Spela Kunej, Colin Leach, Robert Freer, Takuya Hoshina, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIV   485   241 - +   2011

Dielectric Properties of Nanograined BaTiO3 Ceramics Fabricated by Aerosol Deposition Method Reviewed

Tsutomu Furuta, Saki Hatta, Yoichi Kigoshi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIV   485   183 - 186   2011

Effects of oxygen vacancies and grain sizes on the dielectric response of BaTiO3 Reviewed

Youn-Kyu Choi, Takuya Hoshina, Hiroaki Takeda, Takeshi Teranishi, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   97 ( 21 )   2010.11

Effects of Ca and Zr additions and stoichiometry on the electrical properties of barium titanate-based ceramics Reviewed

Youn Kyu Choi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   118 ( 1382 )   881 - 886   2010.10

Analysis of Polarization Behavior in Relaxation of BaTiO3-Based Ferroelectrics Using Wideband Dielectric Spectroscopy Reviewed

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL   57 ( 10 )   2118 - 2126   2010.10

Nonlinear Shear Responses of Lead Zirconate Titanate Piezoelectric Ceramics Reviewed

Manabu Hagiwara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 9 )   2010

Size Effect and Domain-Wall Contribution of Barium Titanate Ceramics Reviewed

Takuya Hoshina, Yoichi Kigoshi, Saki Hatta, Takashi Teranishi, Hiroaki Takeda, Takaaki Tsurumi

FERROELECTRICS   402 ( 1 )   29 - 36   2010

Size Effect of Nanograined BaTiO3 Ceramics Fabricated by Aerosol Deposition Method Reviewed

Takuya Hoshina, Tsutomu Furuta, Yoichi Kigoshi, Saki Hatta, Naohiro Horiuchi, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 9 )   2010

Wide Band Dielectric Spectroscopy at Ferroelectric Phase Transition of BaTiO3 Ceramics Reviewed

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 4 )   0415061 - 0415064   2010

Development of environmental-friendly lead-free piezoelectric materials for actuator uses Reviewed

Hiroaki Takeda, Enzhu Li, Takashi Nishida, Takuya Hoshina, Takaaki Tsurumi

Next-Generation Actuators Leading Breakthroughs   425 - 438   2010

INFLUENCE OF INTERFACE ON TUNABILITY IN BARIUM STRONTIUM TITANATE Reviewed

Naohiro Horiuchi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ADVANCES IN MULTIFUNCTIONAL MATERIALS AND SYSTEMS   216   37 - 42   2010

Mechanism Underlying Stacking-Layer Effect of Dielectric Properties of Multilayer Ceramic Capacitors Reviewed

Satoshi Yokomizo, Takuya Hoshina, Hiroaki Takeda, Katsuya Taniguchi, Youichi Mizuno, Hirokazu Chazono, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 4 )   0415051 - 0415055   2010

Miniature Ultrasonic Motor Using Shear Mode of Potassium Sodium Niobate-Based Lead-Free Piezoelectric Ceramics Reviewed

Enzhu Li, Ryo Sasaki, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   48 ( 9 )   2009.9

Domain Contribution to Dielectric Properties of Fine-Grained BaTiO3 Ceramics Reviewed

Takuya Hoshina, Yoichi Kigoshi, Saki Hatta, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   48 ( 9 )   09 - KC014   2009.9

Size Effect of Barium Titanate and Computer-Aided Design of Multilayered Ceramic Capacitors Reviewed

Takaaki Tsurumi, Takuya Hoshina, Hiroaki Takeda, Youichi Mizuno, Hirokazu Chazono

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL   56 ( 8 )   1513 - 1522   2009.8

Size effect and domain contribution in barium titanate

Takaaki Tsurumi, Takuya Hoshina, Hiroaki Takeda

5th IMAPS/ACerS International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies 2009, CICMT 2009   112 - 115   2009

Synthesis and characterization of (Bi<inf>1/2</inf>A<inf>1/2</inf>)- modified BaTiO<inf>3</inf> (A=Na, K) semiconducting ceramics

H. Takeda, T. Hoshina, T. Tsurumi, T. Shiosaki, P. H. Xiang

5th IMAPS/ACerS International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies 2009, CICMT 2009   183 - 187   2009

Size dependence of THz region dielectric properties for barium titanate fine particles Reviewed

Satoshi Wada, Hiroaki Yasuno, Takuya Hoshina, Hirofumi Kakemoto, Yoshikazu Kameshima, Takaaki Tsurumi

JOURNAL OF ELECTROCERAMICS   21 ( 1-4 )   198 - 201   2008.12

A shear-mode ultrasonic motor using potassium sodium niobate-based ceramics with high mechanical quality factor Reviewed

Enzhu Li, Hirofumi Kakemoto, Takuya Hoshina, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   47 ( 9 )   7702 - 7706   2008.9

Domain size effect on dielectric properties of barium titanate ceramics Reviewed

Takuya Hoshina, Kayo Takizawa, Jianyong Li, Takeshi Kasama, Hirofumi Kakemoto, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   47 ( 9 )   7607 - 7611   2008.9

Size Effect of Barium Titanate and MLCCs in the Next Generation Reviewed

T. Tsurumi, T. Hoshina, K. Takizawa, H. Kakemoto

2008 17TH IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS   1   1 - 2   2008

Correlation between electro-optical coefficient and dielectric permittivity of BST thin films Reviewed

K. Takeda, T. Muraishi, T. Hoshina, H. Kakemoto, T. Tsurumi

2008 17TH IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS   2   440 - 441   2008

Dielectric Imaging and its Frequency Dependence of Dielectric Device Using Non-Contact State Microwave Probe Reviewed

H. Kakemoto, J. Li, T. Hoshina, T. Tsurumi

2008 17TH IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS   1   166 - 167   2008

Dielectric measurement for barium titanate nanoparticles using far infrared reflection method Reviewed

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

ELECTROCERAMICS IN JAPAN X   350   47 - +   2007

Domain engineering of silver lithium niobate single crystals and their piezoelectric properties

S. Wada, K. Yokoh, T. Muraishi, T. Hoshina, H. Kakemoto, T. Tsurami, C. Moriyoshi, Y. Kuroiwa

IEEE International Symposium on Applications of Ferroelectrics   363 - 366   2007

Growth of Silver Lithium Niobate Single Crystals and Their Piezoelectric Properties Reviewed

Satoshi Wada, Akiko Saito, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Cikako Moriyoshi, Yoshihiro Kuroiwa

2006 15TH IEEE INTERNATIONAL SYMPOSIUM ON APPLICATIONS OF FERROELECTRICS   160 - +   2007

Preparation of barium titanate nanoparticles using nano-sized oxalate and deposition of their nanoparticle dense films Reviewed

Satoshi Wada, Michiyasu Nishiyama, Aki Yazawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN X   350   39 - +   2007

Preparation of barium titanate nanoparticle sphere arrays and their dielectric properties Reviewed

S. Wada, A. Yazawa, T. Hoshina, Y. Kameshima, H. Kakem, T. Tsur, Y. Kuroiwa

2007 SIXTEENTH IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS, VOLS 1 AND 2   55 ( 9 )   532 - +   2007

Preparation of barium titanate nanocube particles by solvothermal method and their characterization Reviewed

S. Wada, M. Ohno, T. Hoshina, Y. Kameshima, Y. Ohba, H. Kakemoto, T. Tsurumi

2007 SIXTEENTH IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS, VOLS 1 AND 2   528 - +   2007

Composite structure and size effect of barium titanate nanoparticles Reviewed

T. Hoshina, S. Wada, Y. Kuroiwa, H. Kakemoto, T. Tsurumi

2007 SIXTEENTH IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS, VOLS 1 AND 2   476 - +   2007

Control of mesoscopic particle structure in barium titanate nanoparticles and their dielectric properties Reviewed

Kayo Takizawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Yoshihiro Kuroiwa, Satoshi Wada

ELECTROCERAMICS IN JAPAN X   350   59 - +   2007

Growth of large-scale silver lithium niobate single crystals and their piezoelectric properties Reviewed

Satoshi Wada, Akiko Saito, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Chikako Moryoshi, Yoshihiro Kuroiwa

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS   45 ( 9B )   7389 - 7396   2006.9

Analysis of Composite Structures on Barium Titanate Fine Particles Using Synchrotron Radiation Reviewed

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada, Masatomo Yashima, Kenichi Kato, Masaki Takata

Key Engineering Materials   301   239 - 242   2006.1

Dielectric measurement of BaTiO(3) powder and its statistical analysis Reviewed

T Sekine, T Hoshina, SM Nam, H Yasuno, H Kakemoto, S Wada, T Tsurumi

ELECTROCERAMICS IN JAPAN VIII   301   251 - 254   2006

Dependence of dielectric properties for barium titanate nanoparticles prepared under various vacuum atmospheres Reviewed

Satoshi Wada, Masanori Ohishi, Kayo Takizawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN IX   320   139 - 142   2006

Development of new preparation method for mn-sized barium titanate particles Reviewed

M Nishiyama, T Hoshina, H Kakemoto, T Tsurumi, S Wada

ELECTROCERAMICS IN JAPAN VIII   301   215 - 218   2006

Size effect of dielectric properties for barium titanate particles and its model Reviewed

S Wada, T Hoshina, H Yasuno, M Ohishi, H Kakemoto, T Tsurumi, M Yashima

ELECTROCERAMICS IN JAPAN VIII   301   27 - 30   2006

Phase transition behavior of barium titanate nanoparticles Reviewed

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Masatomo Yashima, Yoshihiro Kuroiwa, Satoshi Wada

ELECTROCERAMICS IN JAPAN IX   320   131 - 134   2006

Preparation and dielectric properties of 3D barium titanate colloidal sphere array Reviewed

Aki Yazawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

ELECTROCERAMICS IN JAPAN IX   320   127 - 130   2006

Evaluation of dielectric permittivity of barium titanate fine powders Reviewed

T Tsurumi, T Sekine, H Kakemoto, T Hoshina, SM Nam, H Yasuno, S Wada

Materials, Integration and Packaging Issues for High-Frequency Devices II   833   243 - 247   2005

Preparation of nm-sized barium titanate fine particles and their powder dielectric properties Reviewed

S Wada, H Yasuno, T Hoshina, SM Nam, H Kakemoto, T Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS   42 ( 9B )   6188 - 6195   2003.9

Preparation of nm-sized BaTiO3 particles using a new 2-step thermal decomposition of barium titanyl oxalate Reviewed

S Wada, M Narahara, T Hoshina, H Kakemoto, T Tsurumi

JOURNAL OF MATERIALS SCIENCE   38 ( 12 )   2655 - 2660   2003.6

Dielectric properttes of nm-sized barium titanate crystallites with various parncle sizes Reviewed

S Wada, H Yasuno, T Hoshina, SM Nam, H Kakemoto, T Tsurumi

CERAMIC MATERIALS AND MULTILAYER ELECTRONIC DEVICES   150   205 - 219   2003

四成分系ランガサイト型結晶の構造と物性

武田博明, 臼井晴紀, 保科拓也, 鶴見敬章, 杉山和正, 徳田誠

日本結晶学会年会講演要旨集   2019   2019

ゲーレナイトの圧電材料としての可能性

TAKEDA HIROAKI, HOSHINA TAKUYA, TSURUMI TAKAAKI, KODAMA NOBUHIRO, HAGIWARA MANABU, FUJIHARA SHINOBU

日本電子材料技術協会会報   47 ( 11 )   11 - 15   2016.11

Dielectric Breakdown Mechanism and Its Temperature Dependence of Ceramic Dielectrics

51 ( 10 )   666 - 670   2016.10

Carbon Dioxide Absorption of Barium Titanate System

ISOBE Toshihiro, SAITO Shiomi, OSHIMA Takumi, TANAKA Hiroki, YAMAURA Kotaro, HOSHINA Takuya, ATARASHI Daiki, SAKURAI Osamu

Journal of the Society of Inorganic Materials, Japan   20 ( 363 )   107 - 110   2013.3

Problems and Future of Lead-free Piezoelectric Materials

24 ( 12 )   62 - 72   2011.12

Cation distribution and piezoelectric properties of aluminum substituted La3Ta0.5Ga5.5O14 single crystals

Hiroaki Takeda, Jun-ichi Yamaura, Takuya Hoshina, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   118 ( 1380 )   706 - 710   2010.8

Analysis on dipole polarization of BaTiO3-based ferroelectric ceramics by Raman spectroscopy

Takashi Teranishi, Naohiro Horiuchi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   118 ( 1380 )   679 - 682   2010.8

The influence of metal/perovskite-type oxide interfaces on tunability of thin film capacitors

Naohiro Horiuchi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   118 ( 1380 )   664 - 668   2010.8

Growth and piezoelectric properties of ferroelectric Bi2WO6 mono-domain crystals

Hiroaki Takeda, Joong Sang Han, Masaya Nishida, Tadashi Shiosaki, Takuya Hoshina, Takaaki Tsurumi

SOLID STATE COMMUNICATIONS   150 ( 17-18 )   836 - 839   2010.5

Growth and piezoelectric properties of ferroelectric Bi2WO6 mono-domain crystals

Hiroaki Takeda, Joong Sang Han, Masaya Nishida, Tadashi Shiosaki, Takuya Hoshina, Takaaki Tsurumi

SOLID STATE COMMUNICATIONS   150 ( 17-18 )   836 - 839   2010.5

Dielectric tunability and electro-optic effect of Ba0.5Sr0.5TiO3 thin films

K. Takeda, T. Muraishi, T. Hoshina, H. Takeda, T. Tsurumi

JOURNAL OF APPLIED PHYSICS   107 ( 7 )   074105   2010.4

Dielectric tunability and electro-optic effect of Ba0.5Sr0.5TiO3 thin films

K. Takeda, T. Muraishi, T. Hoshina, H. Takeda, T. Tsurumi

JOURNAL OF APPLIED PHYSICS   107 ( 7 )   074105   2010.4

Fabrication and positive temperature coefficient of resistivity properties of semiconducting ceramics based on the BaTiO3-(Bi1/2K1/2)TiO3 system

H. Takeda, H. Harinaka, T. Shiosaki, M. A. Zubair, C. Leach, R. Freer, T. Hoshina, T. Tsurumi

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY   30 ( 2 )   555 - 559   2010.1

Fabrication and positive temperature coefficient of resistivity properties of semiconducting ceramics based on the BaTiO3-(Bi1/2K1/2)TiO3 system

H. Takeda, H. Harinaka, T. Shiosaki, M. A. Zubair, C. Leach, R. Freer, T. Hoshina, T. Tsurumi

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY   30 ( 2 )   555 - 559   2010.1

Cation distribution and piezoelectric properties of aluminum substituted La<inf>3</inf>Ta<inf>0.5</inf>Ga<inf>5.5</inf>O<inf>14</inf> single crystals

Takeda, H., Yamaura, J.-I., Hoshina, T., Tsurumi, T.

Journal of the Ceramic Society of Japan   118 ( 1380 )   706 - 710   2010

Fabrication of Dielectric/Conductive Hybrid Artificial Superlattices using Molecular Beam Epitaxy Method

Yu Yonezawa, Hiroyuki Kinbara, Hiroki Umehara, Hirofumi Kakemoto, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ASIAN CERAMIC SCIENCE FOR ELECTRONICS III AND ELECTROCERAMICS IN JAPAN XII   421-422   139 - 142   2010

Fabrication of Dielectric/Conductive Hybrid Artificial Superlattices using Molecular Beam Epitaxy Method

Yu Yonezawa, Hiroyuki Kinbara, Hiroki Umehara, Hirofumi Kakemoto, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ASIAN CERAMIC SCIENCE FOR ELECTRONICS III AND ELECTROCERAMICS IN JAPAN XII   421-422   139 - 142   2010

Effects of Pretreatments on deposition rate of Films in Aerosol Deposition Method

Kensuke Mihara, Takuya Hoshina, Hirofumi Kakemoto, Hiroaki Takeda, Takaaki Tsurumi

ASIAN CERAMIC SCIENCE FOR ELECTRONICS III AND ELECTROCERAMICS IN JAPAN XII   421-422   165 - 168   2010

Wide Band Dielectric Spectroscopy at Ferroelectric Phase Transition of BaTiO3 Ceramics

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 4 )   041506 (4 pages)   2010

Evolution of Internal Stress and Influence on Dielectric Properties by Number of Dielectric Layers in MLCC

Satoshi Yokomizo, Takuya Hoshina, Hiroaki Takeda, Katsuya Taniguchi, Youichi Mizuno, Hirokazu Chazono, Osamu Sakurai, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIII   445   31 - +   2010

Nonlinear shear response in (K,Na)NbO3-based lead-free piezoelectric ceramics

Manabu Hagiwara, Seita Takahashi, Takuya Hoshina, Hiroaki Takeda, Osamu Sakurai, Takaaki Tsurumi

Key Engineering Materials   445   47 - 50   2010

The influence of metal/perovskite-type oxide interfaces on tunability of thin film capacitors

Horiuchi, N., Hoshina, T., Takeda, H., Tsurumi, T.

Journal of the Ceramic Society of Japan   118 ( 1380 )   664 - 668   2010

Analysis on dipole polarization of BaTiO3-based ferroelectric ceramics by Raman spectroscopy

Takashi TERANISHI, Naohiro HORIUCHI, Takuya HOSHINA, Hiroaki TAKEDA, Takaaki TSURUMI

Journal of the Ceramic Society of Japan   118 ( 1380 )   679 - 682   2010

Effect of Metal-Dielectric Interfaces on Tunability in Barium Strontium Titanate Thin-film Capacitor

Naohiro Horiuchi, Takuya Hoshina, Hiroaki Takeda, Osamu Sakurai, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIII   445   140 - +   2010

Wide Band Dielectric Spectroscopy at Ferroelectric Phase Transition of BaTiO3 Ceramics

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

Jpn. J. Appl. Phys.   49   041506 (4 pages)   2010

Evolution of Internal Stress and Influence on Dielectric Properties by Number of Dielectric Layers in MLCC

Satoshi Yokomizo, Takuya Hoshina, Hiroaki Takeda, Katsuya Taniguchi, Youichi Mizuno, Hirokazu Chazono, Osamu Sakurai, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIII   445   31 - +   2010

Dielectric Properties of Barium Titanate Ceramics with Nano-Sized Domain

Yoichi Kigoshi, Saki Hatta, Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Osamu Sakurai, Takaaki Tsururni

ELECTROCERAMICS IN JAPAN XIII   445   27 - 30   2010

Effects of Pretreatments on deposition rate of Films in Aerosol Deposition Method

Kensuke Mihara, Takuya Hoshina, Hirofumi Kakemoto, Hiroaki Takeda, Takaaki Tsurumi

ASIAN CERAMIC SCIENCE FOR ELECTRONICS III AND ELECTROCERAMICS IN JAPAN XII   421-422   165 - 168   2010

Wide Range Dielectric Spectroscopy of Barium Strontium Titanate Ceramics

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

ASIAN CERAMIC SCIENCE FOR ELECTRONICS III AND ELECTROCERAMICS IN JAPAN XII   421-422   273 - 276   2010

Mechanism Underlying Stacking-Layer Effect of Dielectric Properties of Multilayer Ceramic Capacitors

Satoshi Yokomizo, Takuya Hoshina, Hiroaki Takeda, Katsuya Taniguchi, Youichi Mizuno, Hirokazu Chazono, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 4 )   041505 (5 pages)   2010

Dielectric Properties of Barium Titanate Ceramics with Nano-Sized Domain

Yoichi Kigoshi, Saki Hatta, Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Osamu Sakurai, Takaaki Tsururni

ELECTROCERAMICS IN JAPAN XIII   445   27 - 30   2010

Nonlinear shear response in (K,Na)NbO3-based lead-free piezoelectric ceramics

Manabu Hagiwara, Seita Takahashi, Takuya Hoshina, Hiroaki Takeda, Osamu Sakurai, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN XIII   445   47 - 50   2010

Effect of Metal-Dielectric Interfaces on Tunability in Barium Strontium Titanate Thin-film Capacitor

Naohiro Horiuchi, Takuya Hoshina, Hiroaki Takeda, Osamu Sakurai, Takaaki Tsurumi

Key Engineering Materials   445   140 - 143   2010

Wide Range Dielectric Spectroscopy of Barium Strontium Titanate Ceramics Reviewed

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

Key Engineering Materials   421-422   273 - 276   2009.12

Miniature Ultrasonic Motor Using Shear Mode of Potassium Sodium Niobate-Based Lead-Free Piezoelectric Ceramics

Enzhu Li, Ryo Sasaki, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   48 ( 9 )   09KD11   2009.9

Domain Contribution to Dielectric Properties of Fine-Grained BaTiO3 Ceramics

Takuya Hoshina, Yoichi Kigoshi, Saki Hatta, Hiroaki Takeda, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   48 ( 9 )   09KC01   2009.9

25aYJ-6 Dielectric and Piezoelectric Properties of Fine-grained Barium Titanate Ceramics

Hoshina Takuya, Kigoshi Yoichi, Hatta Saki, Takeda Hiroaki, Tsurumi Takaaki

Meeting abstracts of the Physical Society of Japan   64 ( 2 )   853 - 853   2009.8

Size Effect of Barium Titanate and Computer-Aided Design of Multilayered Ceramic Capacitors

Takaaki Tsurumi, Takuya Hoshina, Hiroaki Takeda, Youichi Mizuno, Hirokazu Chazono

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL   56 ( 8 )   1513 - 1522   2009.8

Controlling factors of film-thickness in improved aerosol deposition method

Kensuke Mihara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   117 ( 1368 )   868 - 872   2009.8

Controlling factors of film-thickness in improved aerosol deposition method

Kensuke Mihara, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   117 ( 1368 )   868 - 872   2009.8

Ultrawideband dielectric spectroscopy of BaZrxTi1-xO3 ceramics and its microscopic mechanism of polarization

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF APPLIED PHYSICS   105 ( 11 )   114102   2009.6

Ultrawideband dielectric spectroscopy of BaZrxTi1-xO3 ceramics and its microscopic mechanism of polarization

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF APPLIED PHYSICS   105 ( 11 )   114102   2009.6

Wide range dielectric spectroscopy on perovskite dielectrics

Takashi Teranishi, Takuya Hoshina, Takaaki Tsurumi

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS   161 ( 1-3 )   55 - 60   2009.4

Birefringence and electro-optic effect in epitaxial BST thin films

K. Takeda, T. Muraishi, T. Hoshina, H. Kakemoto, T. Tsurumi

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS   161 ( 1-3 )   61 - 65   2009.4

Wide range dielectric spectroscopy on perovskite dielectrics Reviewed

Takashi Teranishi, Takuya Hoshina, Takaaki Tsurumi

Materials Science and Engineering: B   161 ( 1-3 )   55 - 60   2009.4

Birefringence and electro-optic effect in epitaxial BST thin films

K. Takeda, T. Muraishi, T. Hoshina, H. Kakemoto, T. Tsurumi

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS   161 ( 1-3 )   61 - 65   2009.4

Polarization behavior in diffuse phase transition of BaxSr1-xTiO3 ceramics

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF APPLIED PHYSICS   105 ( 5 )   054111   2009.3

Dielectric, piezoelectric, and electromechanical phenomena in (K0.5Na0.5)NbO3-LiNbO3-BiFeO3-SrTiO3 ceramics

Enzhu Li, Ryo Suzuki, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   94 ( 13 )   132903   2009.3

Polarization behavior in diffuse phase transition of BaxSr1-xTiO3 ceramics

Takashi Teranishi, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

JOURNAL OF APPLIED PHYSICS   105 ( 5 )   054111   2009.3

Effect of depletion layers on scaling effect in barium strontium titanate epitaxial film

Naohiro Horiuchi, Takatoshi Matsuo, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   94 ( 10 )   102904   2009.3

Dielectric, piezoelectric, and electromechanical phenomena in (K0.5Na0.5)NbO3-LiNbO3-BiFeO3-SrTiO3 ceramics

Enzhu Li, Ryo Suzuki, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   94 ( 13 )   132903   2009.3

Structure and Mechanism of Ultrahigh Dielectric Properties for Barium Titanate Nanoparticles

HOSHINA Takuya

X-RAYS   51 ( 5 )   300 - 305   2009

Effect of depletion layers on scaling effect in barium strontium titanate epitaxial films

Naohiro Horiuchi, Takatoshi Matsuo, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi

Appl. Phys. Lett.   94 ( 10 )   102904   2009

グレインサイズを制御したチタン酸バリウムセラミックスの誘電・圧電特性

保科拓也, 滝沢佳世, 八田彩希, 木越陽一, 武田博明, 鶴見敬章

日本電子材料技術協会会報   40   32 - 35   2009

Heat-cycle endurance and in-plane thermal expansion of Al2O3/Al substrates formed by aerosol deposition method

Ryo Sakamaki, Takuya Hoshina, Hirofumi Kakemoto, Kouichi Yasuda, Hiroaki Takeda, Jun Akedo, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   116 ( 1360 )   1299 - 1303   2008.12

Composite structure and size effect of barium titanate nanoparticles

Takuya Hoshina, Satoshi Wada, Yoshihiro Kuroiwa, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   93 ( 19 )   192914   2008.11

Influence of Bi-perovskites on the piezoelectric properties of (K0.5Na0.5)NbO3-based lead free ceramics

Ryo Suzuki, Shingo Uraki, Enzhu Li, Takuya Hoshina, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   116 ( 1359 )   1199 - 1203   2008.11

Composite structure and size effect of barium titanate nanoparticles

Takuya Hoshina, Satoshi Wada, Yoshihiro Kuroiwa, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   93 ( 19 )   192914   2008.11

Influence of Bi-perovskites on the piezoelectric properties of (K0.5Na0.5)NbO3-based lead free ceramics

Ryo Suzuki, Shingo Uraki, Enzhu Li, Takuya Hoshina, Takaaki Tsurumi

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   116 ( 1359 )   1199 - 1203   2008.11

A shear-mode ultrasonic motor using potassium sodium niobate-based ceramics with high mechanical quality factor

Enzhu Li, Hirofumi Kakemoto, Takuya Hoshina, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   47 ( 9 )   7702 - 7706   2008.9

Preparation of barium titanate nanoparticle sphere arrays and their dielectric properties

Satoshi Wada, Aki Yazawa, Takuya Hoshina, Yoshikazu Kameshima, Hirofumi Kakemoto, Takaaki Tsurumi, Yoshihiro Kuroiwa

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL   55 ( 9 )   1895 - 1899   2008.9

Domain size effect on dielectric properties of barium titanate ceramics

Takuya Hoshina, Kayo Takizawa, Jianyong Li, Takeshi Kasama, Hirofumi Kakemoto, Takaaki Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS   47 ( 9 )   7607 - 7611   2008.9

Heat-cycle endurance and in-plane thermal expansion of Al2O3/Al substrates formed by aerosol deposition method

Ryo Sakamaki, Takuya Hoshina, Hirofumi Kakemoto, Kouichi Yasuda, Hiroaki Takeda, Jun Akedo, Takaaki Tsurumi

J. Ceram. Soc. Jpn   116 ( 1360 )   1299 - 1303   2008

A Shear-Mode Ultrasonic Motor Using Potassium Sodium Niobate-Based Ceramics with High Mechanical Quality Factor

Enzhu Li, Hirofumi Kakemoto, Takuya Hoshina, Takaaki Tsurumi

Japanese Journal of Applied Physics   47 ( 9 Issue 2 )   7702 - 7706   2008

Ultrawide range dielectric spectroscopy of BaTiO3-based perovskite dielectrics

T. Tsurumi, J. Li, T. Hoshina, H. Kakemoto, M. Nakada, J. Akedo

APPLIED PHYSICS LETTERS   91 ( 18 )   182905-182905-3   2007.10

Ultrawide range dielectric spectroscopy of BaTiO3-based perovskite dielectrics

T. Tsurumi, J. Li, T. Hoshina, H. Kakemoto, M. Nakada, J. Akedo

APPLIED PHYSICS LETTERS   91 ( 18 )   182905-182905-3   2007.10

Origin of ultrahigh dielectric constants for barium titanate nanoparticles

S. Wada, T. Hoshina, K. Takizawa, M. Ohishi, H. Yasuno, H. Kakemoto, T. Tsurumi, C. Moriyoshi, Y. Kuroiwa

JOURNAL OF THE KOREAN PHYSICAL SOCIETY   51 ( 2 )   878 - 881   2007.8

Origin of ultrahigh dielectric constants for barium titanate nanoparticles

S. Wada, T. Hoshina, K. Takizawa, M. Ohishi, H. Yasuno, H. Kakemoto, T. Tsurumi, C. Moriyoshi, Y. Kuroiwa

JOURNAL OF THE KOREAN PHYSICAL SOCIETY   51 ( 2 )   878 - 881   2007.8

20pXA-1 Particle Structure and Size Effect of Barium Titanate Fine Particles

Hoshina Takuya, Kakemoto Hirofumi, Tsurumi Takaaki, Wada Satoshi, Kuroiwa Yoshihiro

Meeting abstracts of the Physical Society of Japan   62 ( 1 )   970 - 970   2007.2

20pXA-2 Preparation of [110] Grain Oriented Barium Titanate Ceramics by Templated Grain Growth Method and Their Piezoelectric Properties

Wada S., Takeda K., Kimura T., Muraishi T., Yoko K., Hoshina T., Kakemoto H., Tsurumi T.

Meeting abstracts of the Physical Society of Japan   62 ( 1 )   971 - 971   2007.2

Particle size and temperature dependence of THz-region dielectric properties for BaTiO3 nanoparticles

Takuya Hoshina, Hiroaki Yasuno, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

FERROELECTRICS   353   489 - +   2007

Crystal growth of lithium-doped silver niobate single crystals and their piezoelectric properties

S. Wada, A. Saito, T. Hoshina, H. Kakemoto, T. Tsurumi, C. Moriyoshi, Y. Kuroiwa

FERROELECTRICS   346   64 - 71   2007

Dielectric Measurement for Barium Titanate Nanoparticles using Far Infrared Reflection Method

Takuya hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

Key Engineering Materials   350   47 - 50   2007

Preparation of barium titanate nanoparticles using nano-sized oxalate and deposition of their nanoparticle dense films

Satoshi Wada, Michiyasu Nishiyama, Aki Yazawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN X   350   39 - +   2007

Particle size and temperature dependence of THz-region dielectric properties for BaTiO3 nanoparticles

Takuya Hoshina, Hiroaki Yasuno, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

FERROELECTRICS   353 ( 1 PART 3 )   489 - +   2007

Crystal growth of lithium-doped silver niobate single crystals and their piezoelectric properties

S. Wada, A. Saito, T. Hoshina, H. Kakemoto, T. Tsurumi, C. Moriyoshi, Y. Kuroiwa

FERROELECTRICS   346   64 - 71   2007

Preparation of barium titanate nanoparticles using nano-sized oxalate and deposition of their nanoparticle dense films

Satoshi Wada, Michiyasu Nishiyama, Aki Yazawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN X   350   39 - +   2007

Dielectric measurement for barium titanate nanoparticles using far infrared reflection method

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

ELECTROCERAMICS IN JAPAN X   350   47 - +   2007

Growth of large-scale silver lithium niobate single crystals and their piezoelectric properties

Satoshi Wada, Akiko Saito, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Chikako Moryoshi, Yoshihiro Kuroiwa

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS   45 ( 9B )   7389 - 7396   2006.9

Evaluation and statistical analysis of dielectric permittivity of BaTiO3 powders

T Tsurumi, T Sekine, H Kakemoto, T Hoshina, SM Nam, H Yasuno, S Wada

JOURNAL OF THE AMERICAN CERAMIC SOCIETY   89 ( 4 )   1337 - 1341   2006.4

Evaluation and statistical analysis of dielectric permittivity of BaTiO3 powders

T Tsurumi, T Sekine, H Kakemoto, T Hoshina, SM Nam, H Yasuno, S Wada

JOURNAL OF THE AMERICAN CERAMIC SOCIETY   89 ( 4 )   1337 - 1341   2006.4

27pYA-6 Phase Transition and Surface Structure of Barium Titanate Nanoparticles

Hoshina Takuya, Kakemoto Hirofumi, Tsurumi Takaaki, Wada Satoshi, Yashima Masatomo, Kuroiwa Yoshihiro

Meeting abstracts of the Physical Society of Japan   61 ( 1 )   929 - 929   2006.3

Size and temperature induced phase transition behaviors of barium titanate nanoparticles

T Hoshina, H Kakemoto, T Tsurumi, S Wada, M Yashima

JOURNAL OF APPLIED PHYSICS   99 ( 5 )   054311   2006.3

Particle Size and Temperature Dependence of THz-Region Dielectric Properties for BaTiO3 Nanoparticle

T.Hoshina, Y.Kuroiwa, M.Yashima, H.Kakemoto, T.Tsurumi S.Wada

MS&T Proceedings, accept for publication   0 ( 0 )   0   2006

Surface Structure of Barium Titanate Nanoparticles

T.Hoshina, S.Wada, H.Yasuno, H.Kakemoto, T.Tsurumi

MS&T Proceedings, accept for publication.   0 ( 0 )   0   2006

Size effect of dielectric properties for barium titanate particles and its model

Satoshi Wada, Takuya Hoshina, Hiroaki Yasuno, Masanori Ohishi, Hirofumi Kakemoto, Takaaki Tsurumi, Masatomo Yashima

Key Engineering Materials   301   27 - 30   2006

Dielectric measurement of BaTiO3 powder and its statistical analysis

Takashi Sekine, Takuya Hoshina, Song-Min Nam, Hiroaki Yasuno, Hirofumi Kakemoto, Satoshi Wada, Takaaki Tsurumi

Key Engineering Materials   301   251 - 254   2006

Analysis of Composite Structures on Barium Titanate Fine Particles using Synchrotron Radiation

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada, Masatomo Yashima, Kenichi Kato, Masaki Takata

Key Engineering Materials   301   239 - 242   2006

Size Effect of Dielectric Properties for Barium Titanate Particles and Its Model using Two Factors

S. WADA, T. HOSHINA, H. YASUNO, M. OOISHI, H. KAKEMOTO, T. TSURUMI, M. YASHIMA

Ceramic Transactions   2006

Size Dependence of THz-region Dielectric Properties for Barium Titanate Fine Particles

S. WADA, H. YASUNO, T. HOSHINA, H. KAKEMOTO, Y. KAMESHIMA, T. TSURUMI, T. Shimada

Journal of Electroceramics   26 ( 10-11 )   1807 - 1810   2006

Dependence of dielectric properties for barium titanate nanoparticles prepared under various vacuum atmospheres

Satoshi Wada, Masanori Ohishi, Kayo Takizawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN IX   320   139 - 142   2006

Preparation and dielectric properties of 3D barium titanate colloidal sphere array

Aki Yazawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

Key Engineering Materials   320   127 - 130   2006

Dependence of dielectric properties for barium titanate nanoparticles prepared under various vacuum atmospheres

Satoshi Wada, Masanori Ohishi, Kayo Takizawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi

ELECTROCERAMICS IN JAPAN IX   320   139 - 142   2006

Preparation and dielectric properties of 3D barium titanate colloidal sphere array

Aki Yazawa, Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

ELECTROCERAMICS IN JAPAN IX   320   127 - 130   2006

Phase transition behavior of barium titanate nanoparticles

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Masatomo Yashima, Yoshihiro Kuroiwa, Satoshi Wada

Key Engineering Materials   320   131 - 134   2006

Origin of Ultrahigh Dielectric Constants for Barium Titanate Nanoparticles

S. WADA, T. HOSHINA, K. TAKIZAWA, A. YAZAWA, M. OHISHI, H. YASUNO, H. KAKEMOTO, T. TSURUMI

International Journal of Applied Ceramic Technology   2006

THz region dielectric properties of barium titanate fine particles using infrared reflection method

Satoshi Wada, Hiroaki Yasuno, Takuya Hoshina, Hirofumi Kakemoto, Yoshikazu Kameshima, Takaaki Tsurumi, Takeshi Shimada

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY   26 ( 10-11 )   1807 - 1810   2006

Size effect of dielectric properties for barium titanate particles and its model

Satoshi Wada, Takuya Hoshina, Hiroaki Yasuno, Masanori Ohishi, Hirofumi Kakemoto, Takaaki Tsurumi, Masatomo Yashima

Key Engineering Materials   301   27 - 30   2006

Development of new preparation method for nm-sized barium titanate particles

Nishiyama, M., Hoshina, T., Kakemoto, H., Tsurumi, T., Wada, S.

Key Engineering Materials   301   215 - 218   2006

Dielectric measurement of BaTiO3 powder and its statistical analysis

Takashi Sekine, Takuya Hoshina, Song-Min Nam, Hiroaki Yasuno, Hirofumi Kakemoto, Satoshi Wada, Takaaki Tsurumi

Key Engineering Materials   301   251 - 254   2006

Analysis of composite structures on barium titanate fine particles using synchrotron radiation

T Hoshina, H Kakemoto, T Tsurumi, S Wada, M Yashima, K Kato, M Takata

ELECTROCERAMICS IN JAPAN VIII   301   239 - 242   2006

THz region dielectric properties of barium titanate fine particles using infrared reflection method

S Wada, H Yasuno, T Hoshina, H Kakemoto, Y Kameshima, T Tsurumi, T Shimada

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY   26 ( 10-11 )   1807 - 1810   2006

Size and Temperature Induced Phase Transition Behaviors of Barium Titanate Nanoparticles

T. HOSHINA, H. KAKEMOTO, T. TSURUMI, M. YASHIMA, S. WADA

Journal of Applied Physics   99   054311   2006

Origin of ultrahigh dielectric constants for barium titanate nanoparticles

Satoshi Wada, Takuya Hoshina, Kayo Takizawa, Aki Yazawa, Masanori Ohishi, Hiroaki Yasuno, Hirofumi Kakemoto, Takaaki Tsurumi

IMAPS/ACerS - 2nd International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies, CICMT 2006   157 - 162   2006

THz region dielectric properties of barium titanate fine particles using infrared reflection method

S Wada, H Yasuno, T Hoshina, H Kakemoto, Y Kameshima, T Tsurumi, T Shimada

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY   26 ( 10-11 )   1807 - 1810   2006

Phase transition behavior of barium titanate nanoparticles

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Masatomo Yashima, Yoshihiro Kuroiwa, Satoshi Wada

Key Engineering Materials   320   131 - 134   2006

Preparation of 3D Colloidal Sphere Arrays using Barium Titanate Fine Particles and Their Dielectric Properties

S. WADA, H. YASUNO, A. YAZAWA, T. HOSHINA, H. KAKEMOTO, T. TSURUMI

Ceramics Transaction   190   105 - 113   2006

Size effect of dielectric properties for barium titnate particles and its model using two factors

Wada, S., Hoshina, T., Yasuno, H., Ohishi, M., Kakemoto, H., Tsurumi, T., Yashima, M.

Ceramic Transactions   174   15 - 26   2006

20aYM-7 Phase Transition Behavior of Barium Titanate Nanoparticles

Hoshina Takuya, Kakemoto Hirofumi, Tsurumi Takaaki, Wada Satoshi, Yashima Masatomo, Kuroiwa Yoshihiro

Meeting abstracts of the Physical Society of Japan   60 ( 2 )   808 - 808   2005.8

Size effect on the crystal structure of barium titanate nanoparticles

M Yashima, T Hoshina, D Ishimura, S Kobayashi, W Nakamura, T Tsurumi, S Wada

JOURNAL OF APPLIED PHYSICS   98 ( 1 )   014313-014321   2005.7

Size effect on the crystal structure of barium titanate nanoparticles

M Yashima, T Hoshina, D Ishimura, S Kobayashi, W Nakamura, T Tsurumi, S Wada

JOURNAL OF APPLIED PHYSICS   98 ( 1 )   014313-014321   2005.7

Size dependence of dielectric properties for nm-sized barium titanate crystallites and its origin

S Wada, T Hoshina, H Yasuno, SM Nam, H Kakemoto, T Tsurumi, M Yashima

JOURNAL OF THE KOREAN PHYSICAL SOCIETY   46 ( 1 )   303 - 307   2005.1

Size dependence of dielectric properties for nm-sized barium titanate crystallites and its origin

S Wada, T Hoshina, H Yasuno, SM Nam, H Kakemoto, T Tsurumi, M Yashima

JOURNAL OF THE KOREAN PHYSICAL SOCIETY   46 ( 1 )   303 - 307   2005.1

Size and Temperature Induced Phase Transition Behaviors of Barium Titanate Nanoparticles

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada, Masatomo Yashima

Transactions of the Materials Research Society of Japan   30 ( 1 )   67 - 70   2005

Origin of Ultrahigh Dielectric Properties of nm-sized Barium Titanate Crystallites

S. WADA, T. HOSHINA, H. YASUNO, S.-M. NAM, H. KAKEMOTO, T. TSURUMI, M. Yashima

Ceramics Transaction   167   189 - 211   2005

Development of New Preparation Method for nm-sized Barium Titanate Particles

M. NISHIYAMA, T. HOSHINA, H. KAKEMOTO, T. TSURUMI, S. WADA

Key Engineering Materials   301   215 - 218   2005

Dielectric Properties of nm-Sized Barium Titanate Fine Particles and Their Size Dependence

S. WADA, T. HOSHINA, H. YASUNO, M. OOISHI, H. KAKEMOTO, T. TSURUMI, M. YASHIMA

Advances in Electronic Ceramic Materials   26 ( 5 )   2005

ORIGIN OF HIGH DIELECTRIC PROPERTIES OF NM-SIZED BARIUM TITANATE CRYSTALLITES

Satoshi Wada, Takuya Hoshina, Hirokaki Yasuno, Song-Min Nam, Hirofumi Kakemoto, Takaaki Tsurumi, Masatomo Yashima

Ceramic Transaction   167   189 - 211   2005

チタン酸バリウムナノ粒子の誘電特性とサイズ効果

和田智志, 保科拓也, 掛本博文, 鶴見敬章

セラミックデータブック2005   33 ( 87 )   50 - 57   2005

Origin of high dielectric properties of NM-sized barium titanate crystallites

S Wada, T Hoshina, H Yasuno, SM Nam, H Kakemoto, T Tsurumi, M Yashima

DEVELOPMENTS IN DIELECTRIC MATERIALS AND ELECTRONIC DEVICES   167   189 - 211   2005

Size and Temperature Induced Phase Transition Behaviors of Barium Titanate Nanoparticles

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada, Masatomo Yashima

Transactions of the Materials Research Society of Japan   30 ( 1 )   67 - 70   2005

Origin of high dielectric properties of NM-sized barium titanate crystallites

S Wada, T Hoshina, H Yasuno, SM Nam, H Kakemoto, T Tsurumi, M Yashima

DEVELOPMENTS IN DIELECTRIC MATERIALS AND ELECTRONIC DEVICES   167   189 - 211   2005

DIELECTRIC PROPERTIES OF NM-SIZED BARIUM TITANATE FINE PARTICLES AND THEIR SIZE DEPENDENCE

Satoshi Wada, Takuya Hoshina, Hiroaki Yasuno, Masanori Ohishi, Hirofumi Kakemoto, Takaaki Tsurumi, Masatomo Yashima

ADVANCES IN ELECTRONIC CERAMIC MATERIALS   26 ( 5 )   89 - 100   2005

赤外反射測定法を用いたTHz領域におけるBaTiO3誘電体粒子の誘電特性評価

和田智志, 安野弘明, 保科拓也, 掛本博文, 亀島欽一, 鶴見敬章, 島田武司

Jasco report   47 ( 1 )   7 - 12   2005

シンクロトロン放射光を用いた高誘電率チタン酸バリウム微粒子の構造解析

保科拓也, 掛本博文, 和田智志, 鶴見敬章, 石村大樹, 小林周平, 中村渉, 八島正知, 加藤健一, 高田昌樹

日本セラミックス協会2004年年会   2004

部分プロファイル緩和法を用いたチタン酸バリウムナノ粒子の精密構造解析

保科拓也, 掛本博文, 鶴見敬章, 和田智志, 加藤健一, 高田昌樹

日本セラミックス協会第17回秋季シンポジウム   2004

チタン酸バリウムナノ粒子におけるサイズおよび温度誘起相転移挙動の解明

保科拓也, 掛本博文, 鶴見敬章, 和田智志, 八島正知

第15回日本MRS学術シンポジウム   2004

格子振動解析によるチタン酸バリウム微粒子におけるサイズ誘起相転移の解明

保科拓也, 掛本博文, 鶴見敬章, 和田智志

第65回応用物理学会学術講演会   1   152   2004

Size and Temperature Induced Phase Transition Behaviors of Barium Titanate Nanoparticles

T. Hoshina, H, Kakemoto, T, Tsurumi S, Wada, M. Yashima

Transaction of the Materials Research Society of Japan   29 ( 4 )   1207 - 1210   2004

チタン酸バリウム微粒子の高誘電特性とその温度依存性

保科拓也, 掛本博文, 和田智志, 鶴見敬章

日本セラミックス協会2004年年会   2004

Size Effect on Dielectric Properties of Barium Titanate Fine Particles

Takuya Hoshina, Hirofumi Kakemoto, Takaaki Tsurumi, Satoshi Wada

Transactions of Materials Research Society of Japan   29 ( 4 )   1207 - 1210   2004

Size Effect on Dielectric Properties of Barium Titanate Fine Particles

HOSHINA T.

Trans. Mater. Res. Soc. Jpn.   29 ( 4 )   1207 - 1210   2004

BaTiO3原料粉体の誘電率支配因子の決定

関根崇, 保科拓也, 南ソンミン 安野弘明, 掛本博文, 和田智志, 鶴見敬章

日本セラミックス協会2004年第17回秋季シンポジウム   2004

チタン酸バリウム粒子の誘電特性におけるサイズ効果とそのモデル

和田智志, 保科拓也, 安野弘明, 大石真徳, 掛本博文, 鶴見敬章

第24回電子材料研究討論会   24   2004

シンクロトロン放射光を用いたチタン酸バリウムナノ粒子における複合構造の解明

保科拓也, 掛本博文, 鶴見敬章, 和田智志, 八島正知, 加藤健一, 高田昌樹

第24回電子材料研究討論会   68   2004

チタン酸バリウムナノ粒子の新規合成法の開発

西山満康, 保科拓也, 掛本博文, 鶴見敬章, 和田智志

第24回電子材料研究討論会   71   2004

BaTiO3粉末の誘電率測定と統計的手法を用いた解析

関根崇, 南ソンミン, 保科拓也, 安野弘明, 掛本博文, 和田智志, 鶴見敬章

第24回電子材料研究討論会   74   2004

Preparation of nm-sized barium titanate fine particles and their powder dielectric properties

S Wada, H Yasuno, T Hoshina, SM Nam, H Kakemoto, T Tsurumi

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS   42 ( 9B )   6188 - 6195   2003.9

Preparation of nm-sized BaTiO3 particles using a new 2-step thermal decomposition of barium titanyl oxalate

S Wada, M Narahara, T Hoshina, H Kakemoto, T Tsurumi

JOURNAL OF MATERIALS SCIENCE   38 ( 12 )   2655 - 2660   2003.6

Dielectric properttes of nm-sized barium titanate crystallites with various parncle sizes

S Wada, H Yasuno, T Hoshina, SM Nam, H Kakemoto, T Tsurumi

CERAMIC MATERIALS AND MULTILAYER ELECTRONIC DEVICES   150   205 - 219   2003

Preparation of nm-sized BaTiO3 Crystallites by the 2-step Thermal Decomposition of Barium Titanyl Oxalate and Their Dielectric Properties

Satoshi Wada, Takuya Hoshina, Hirokaki Yasuno, Song-Min Nam, Hirofumi Kakemoto, Takaaki Tsurumi

Key Engineering Materials   248   19 - 22   2003

Dielectric properttes of nm-sized barium titanate crystallites with various parncle sizes

S Wada, H Yasuno, T Hoshina, SM Nam, H Kakemoto, T Tsurumi

CERAMIC MATERIALS AND MULTILAYER ELECTRONIC DEVICES   150   205 - 219   2003

Preparation of nm-sized BaTiO3 crystallites by the 2-step thermal decomposition of barium titanyl oxalate and their dielectric properties

S Wada, T Hoshina, H Yasuno, SM Nam, H Kakemoto, T Tsurumi

ELECTROCERAMICS IN JAPAN VI   248   19 - 22   2003

Preparation of nm-ordered barium titanate fine particles using the 2-step thermal decomposition of barium titanyl oxalate and their dielectric properties

S. Wada, T. Hoshina, H. Kakemoto, T. Tsurumi

IEEE International Symposium on Applications of Ferroelectrics   263 - 266   2002

蓚酸バリウムチタニルの2段階熱処理によるnmオーダーチタン酸バリウム微粒子の合成とその誘電特性

和田智志, 保科拓也, 安野弘明, Song-MinNam, 掛本博文, 鶴見敬章

第22回電子材料研究討論会、10/24/02-10/25/02、川崎   2002

蓚酸バリウムチタニルを用いたチタン酸バリウム微粒子の合成とその物性評価

掛本博文, 楢原美保, 保科拓也, 和田智志, 鶴見敬章

第14回日本セラミックス協会秋季シンポジウム、9/26/01-9/28/01、東京   2001