"H. Takeda,Y. Sobata,H. Usui,S. Kodama,I. Yanase,T. Hoshina,T. Tsurumi,K. Shimamura","Growth and characterization of strontium-substituted La3Ta0.5Ga5.5O14 single crystals",,"J. CERAM. SOC. JPN.",,"Vol. 130",,"pp. 16-20",2022,Sept.
"佐藤 耀敬,中川 泰宏,武田 博明,生駒 俊之","溶融冷却法による SrMg2(PO4)2: Eu(II)の単結晶作製と構造解析","日本セラミックス協会 2022年年会",,,,,,2022,Mar.
"保科 拓也,菅 幸生,大沼 美穂,武田 博明,鶴見 敬章","AgやTaで置換したKNbSi2O7の強誘電特性","第38回強誘電体会議",,,,,,2021,June
"武田 博明,蕎麦田 雄大,臼井 晴紀2徳田 誠,杉山 和正,保科 拓也,鶴見 敬章,柳瀬 郁夫,Kheirreddine Lebbou","Sr置換La3Ta0.5Ga5.5O14結晶の合成と評価","第38回強誘電体会議",,,,,,2021,June
"保科拓也,大沼美穂,菅幸生,安原颯,武田博明,鶴見敬章","K(Ta,Nb)Si2O7単結晶の作製と強誘電特性の評価","第40回電子材料研究討論会",,,,,,2020,Nov.
"武田博明,臼井 晴紀,徳田 誠,杉山 和正,保科 拓也,鶴見 敬章,柳瀬郁夫,LEBBOU Kheirreddine","ランガサイト型結晶の熱物性制御における元素置換効果","第40回電子材料研究討論会",,,,,,2020,Nov.
"H. Usui,M. Tokuda,K. Sugiyama,T. Hoshina,T. Tsurumi,K. Lebbou,I. Yanase,H. Takeda","Control of Thermophysical Properties of Langasite-Type La3Ta0.5Ga5.5O14 Crystals for Pressure Sensors",,"Crystals",,"Vol. 10",,,2020,Oct.
"H. Usui,H. Kusakabe,M. Tokuda,K. Sugiyama,T. Hoshina,T. Tsurumi,H. Takeda","Structure and electrical properties of Ba3TaGa3Si2O14 single crystals grown by Czochralski method",,"J. Ceram. Soc. Jpn.",,"Vol. 128",,"pp. 441-446",2020,Aug.
"S. Minegishi,T. Hoshina,T. Tsurumi,K. Lebbou,H. Takeda","Crystal growth and characterization of LixLa(1−x)/3NbO3 using Czochralski method",,"J. Ceram. Soc. Jpn.",,"Vol. 128",,"pp. 481-485",2020,Aug.
"T. Yamada,T. Yamada,H. Takeda,T. Tsurumi,T. Hoshina","Possibility of ferroelectric bismuth and nitrogen co-doped barium titanate",,"J. Ceram. Soc. Jpn.",,"Vol. 128",,"pp. 486-491",2020,Aug.
"Takuya Hoshina,Miho Onuma,Hiroaki Takeda,Takaaki Tsurumi","Fabrication of Ferroelectric K(Nb,Ta)Si2O7 Single Crystals","IEEE IFCS-ISAF 2020",,,,,,2020,July
"保科 拓也,大沼美穂,武田 博明,鶴見 敬章","強誘電性K(Ta,Nb)Si2O7単結晶の作製と評価","第37回強誘電体会議",,,,,,2020,May
"武田 博明,臼井 晴紀,徳田 誠,杉山 和正,保科 拓也,鶴見 敬章,Lebbou Kheirreddine","元素置換によるランガサイト型結晶の熱物性制御","第37回強誘電体会議",,,,,,2020,May
"H. Takeda,H. Kusakabe,H. Usui,T. Hoshina,T. Tsurumi,K. Lebbou","Strontium-substituted calcium magnesium silicate single crystals for high-temperature piezoelectric applications",,"J. Ceram. Soc. Jpn.",,"Vol. 128",,"pp. 130-134",2020,Mar.
"大沼 美穂,武田 博明,鶴見 敬章,保科 拓也","K(Ta, Nb)Si2O7単結晶の作製と 強 誘電特性の評価","第67回応用物理学会春季学術講演会",,,,,,2020,Mar.
"山田隆寛,武田博明,鶴見敬章,保科拓也","チタン酸バリウム単結晶の部分窒化","日本セラミックス協会2020年年会",,,,,,2020,Mar.
"LIAO YUHSUN,Takezawa Shuhei,Takeda Hiroaki,Tsurumi Takaaki,Hoshina Takuya","THz Dielectric Property of Fine-grained Barium Titanate Ceramics and Thick Films","日本セラミックス協会2020年年会",,,,,,2020,Mar.
"臼井 晴紀,徳田 誠,保科 拓也,鶴見 敬章,杉山 和正,LEBBOU Kheirreddine,武田 博明","ランガサイト型結晶の元素置換による熱物性制御","日本セラミックス協会2020年年会",,,,,,2020,Mar.
"久原 直輝,武田 博明,鶴見 敬章,保科 拓也","急冷したリラクサーPb(Mg1/3Nb2/3)O3の誘電特性","第67回応用物理学会春季学術講演会",,,,,,2020,Mar.
"保科 拓也,大沼 美穂,武田 博明,鶴見 敬章","K(Ta,Nb)Si2O7単結晶の強誘電特性","強的秩序とその操作に関わる研究グループの第１０回研究会",,,,,,2020,Jan.
"Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Crystal Structures and Dielectric Properties of Perovskite-Type Mixed -Anion Compound","MRM2019",,,,,,2019,Dec.
"日下部展,臼井晴紀,保科拓也,鶴見敬章,武田博明","Sr置換オケルマナイト単結晶の育成と電気的・機械的特性評価","第39回電子材料研究討論会",,,,,,2019,Nov.
"鶴見敬章,武田博明,保科拓也","リラクサーを用いた新しい高温高耐圧セラミック誘電体",,"セラミックス",,"Vol. 54",,"pp. 768-771",2019,Nov.
"峯岸秀也,保科拓也,鶴見敬章,武田博明","リチウム置換ニオブ酸ランタン単結晶の育成とイオン伝導性","第39回電子材料研究討論会",,,,,,2019,Nov.
"山田隆寛,西山準二,武田博明,鶴見敬章,保科拓也","ビスマスと窒素を共添加したチタン酸バリウムの作製","第39回電子材料研究討論会",,,,,,2019,Nov.
"武田 博明,臼井 晴紀,保科 拓也,鶴見 敬章,杉山 和正,徳田 誠","四成分系ランガサイト型結晶の構造と物性","日本結晶学会 令和元年（2019年）度年会",,,,,,2019,Nov.
"Hiroaki Takeda,Hiraku Kusakabe,Haruki Usui,Takuya Hoshina,Kheireddine Lebbou,Takaaki Tsurumi","Growth and Characterization of Strontium-substituted Akermanite Single Crystal for High Temperatre Application","19th US-Japan Seminar on Dielectric and Piezoelectric Ceramics",,,,,,2019,Nov.
"Takuya Hoshina,Junji Nishiyama,Ayahito Nakamura,Takuya Takahashi,Hiroaki Takeda,Takaaki Tsurumi","Prediction of Spontaneous Polarization of Perovskite-type Ferroelectrics by Machine Learning","19th US-Japan Seminar on Dielectric and Piezoelectric Ceramics",,,,,,2019,Nov.
"Haruki Usui,Takuya Hoshina,Takaaki Tsurumi,Hiroaki Takeda","Relationship between A-site element and piezoelectric constant in Langasite-type single crystals","The 13th Pacific Rim Conference of Ceramic Societies",,,,,,2019,Oct.
"Hiroaki Takeda,Haruki Usui,Takuya Hoshina,Takaaki Tsurumi","Structure and Piezoelectric Property of Ba3TaGa3Si2O14 Single Crystals Grown by Czochralski Method","The 13th Pacific Rim Conference of Ceramic Societies",,,,,,2019,Oct.
"Takaaki TSURUMI,Hiroaki TAKEDA,Takuya HOSHINA","Development of Dielectric Materials for Heat Resistant Capacitor","The 13th Pacific Rim Conference of Ceramic Societies",,,,,,2019,Oct.
"Hiroaki TAKEDA,Hiraku KUSAKABE,Haruki USUI,Takuto OHSIMA,Takuya HOSHINA,Kheirreddine LEBBOU,Takaaki TSURUMI","Potential of Melilite-type Piezoelectric Crystals for High-Temperature Applications","The 13th Pacific Rim Conference of Ceramic Societies",,,,,,2019,Oct.
"Yusuke Ikuta,Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","High energy density all solid capacitor with Lithium-ion conductive glass","The 13th Pacific Rim Conference of Ceramic Societies",,,,,,2019,Oct.
"Miho Onuma,Hiroaki Takeda,Takaaki Tsurumi,Takuya Hoshina","Fabrication and Evaluation of Ferroelectric Property of K(Ta, Nb)Si2O7 Single Crystals","The 13th Pacific Rim Conference of Ceramic Societies",,,,,,2019,Oct.
"YuHsun Liao,Shuhei Takezawa,Takaaki Tsurumi,Takuya Hoshina","Terahertz dielectric property of fine grained BaTiO3 ceramics","The 13th Pacific Rim Conference of Ceramic Societies",,,,,,2019,Oct.
"峯岸秀也,保科拓也,鶴見敬章,武田博明","リチウム置換ニオブ酸ランタン単結晶の育成と評価","日本セラミックス協会第35回関東支部研究発表会",,,,,,2019,Sept.
"日下部展,臼井晴紀,保科拓也,鶴見敬章,武田博明","オケルマナイト系圧電単結晶の育成と評価","日本セラミックス協会第35回関東支部研究発表会",,,,,,2019,Sept.
"Y. H. Liao,S. Takezawa,H. Takeda,T. Tsurumi,T. Hoshina","Terahertz dielectric response of nano-grained barium titanate ceramics measured by far-infrared spectroscopic ellipsometry",,"Jpn. J. Appl. Phys.",,"Vol. 58",,,2019,Aug.
"Naoki Kuhara,Hiroaki Takeda,Takaaki Tsurumi,Takuya Hoshina","THz dielectric property of relaxor ferroelectric PMN-PT crystal measured by far-infrared ellipsometry","The 11th International Conference on the Science and Technology for Advanced Ceramics(STAC-11)",,,,,,2019,July
"Takuya Takahashi,Hiroaki Takeda,Takaaki Tsurumi,Takuya Hoshina","Prediction of Curie temperature of perovskite-type ferroelectrics using machine learning","The 11th International Conference on the Science and Technology for Advanced Ceramics(STAC-11)",,,,,,2019,July
"Takaaki Tsurumi,Masaya Karube,Hiroaki Takeda,Takuya Hoshina","Why some relaxors show high breakdown strength at high temperatures - intrinsic breakdown and lattice dynamics","ISAF-ICE-EMF-IWPM-PFM2019",,,,,,2019,July
"Takuya Hoshina,Naoki Kuhara,Shuhei Takezawa,Hiroaki Takeda,Takaaki Tsurumi","THz Dielectric Response of Ferroelectric Relaxors Measured by Far-Infrared Ellipsometer","ISAF-ICE-EMF-IWPM-PFM2019",,,,,,2019,July
"Hiroaki Takeda,Hiraku Kusakabe,Haruki Usui,Takuya Hoshina,Takaaki Tsurumi","DEVELOPMENT OF MELILITE-TYPE SINGLE CRYSTALS FOR HIGH TEMPERATURE PIEZOELECTRIC SENSOR","ICCGE-19",,,,,,2019,July
"J. Nishiyama,K. Kanehara,H. Takeda,T. Tsurumi,T. Hoshina","Doping effect of Nb on ionic polarization of SrTiO3",,"J. Ceram. Soc. Jpn.",,"Vol. 127",,"pp. 357-361",2019,June
"保科拓也,西山準二,高橋拓也,武田博明,鶴見敬章","機械学習によるペロブスカイト型酸化物の強誘電性の予測","第36回強誘電体応用会議",,,,,,2019,May
"YuHsun Liao,Shuhei Takezawa,Hiroaki Takeda,Takaaki Tsurumi,Takuya Hoshina","Terahertz Dielectric Response of Nano-Grained Barium Titanate Ceramics Measured by Far-Infrared Spectroscopic Ellipsometry","第36回強誘電体応用会議",,,,,,2019,May
"武田 博明,大島 拓人,保科 拓也,鶴見 敬章","ゲーレナイト単結晶の厚みすべり振動特性","第36回強誘電体応用会議",,,,,,2019,May
"鶴見敬章,軽部允也,保科拓也,武田博明","リラクサー誘電体の高温での高耐圧メカニズム","第36回強誘電体応用会議",,,,,,2019,May
"臼井 晴紀,保科 拓也,鶴見 敬章,武田 博明","ランガサイト型結晶Ba3TaGa3Si2O14の圧電特性評価","第66回応用物理学会秋季学術講演会",,,,,,2019,Mar.
"軽部 允也,保科 拓也,武田 博明,鶴見 敬章","高温用コンデンサ材料の新規高耐電圧化理論の発見とその解釈","第66回応用物理学会秋季学術講演会",,,,,,2019,Mar.
"大島 拓人,保科 拓也,鶴見 敬章,武田 博明","高温用マイクロバランス応用に向けたゲーレナイト結晶の厚みすべり振動評価","第66回応用物理学会秋季学術講演会",,,,,,2019,Mar.
"竹沢 周平,西山 準二,武田 博明,鶴見 敬章,保科 拓也","遠赤外分光エリプソメトリーによるリチウムイオン伝導体のイオンダイナミクスの解析","日本セラミックス協会2019年年会",,,,,,2019,Mar.
"西山準二,高橋拓也,武田博明,鶴見敬章,保科拓也","第一原理計算と機械学習によるペロブスカイト型酸化物の強誘電性の予測システムの構築と重要な特徴量の探索","第66回応用物理学会秋季学術講演会",,,,,,2019,Mar.
"Hiroaki Takeda,Takuya Hoshina,Takaaki Tsurumi","Potential of melilite-type single crystals as piezoelectric devices","43rd International Conference and Exposition on Advanced Ceramics and Composites (ICACC 2019)",,,,,,2019,Jan.
"保科 拓也,武田 博明,鶴見 敬章,Dragan Damjanovic","(Ba, Sr)TiO3セラミックスにおける中心対称性の破れに及ぼす欠陥の影響","第28回日本MRS年次大会",,,,,,2018,Dec.
"保科 拓也,西山 準二,森本 有香,武田 博明,鶴見 敬章","窒素をドープしたBaTiO3の結晶構造と強誘電相転移","第28回日本MRS年次大会",,,,,,2018,Dec.
"臼井 晴紀,西山 準二,保科 拓也,鶴見 敬章,武田 博明","メリライト型結晶における構造と圧電性の関係","第38回エレクトロセラミックス研究討論会",,,,,,2018,Nov.
"武田博明,Mohammed A. Zubair,保科拓也,鶴見敬章","BaTiO3-(Bi1/2K1/2)TiO3系半導体セラミックスの作製と粒界の電気的特性","第10回日中強誘電体応用会議",,,,,,2018,Nov.
"西山準二,高橋拓也,武田博明,鶴見敬章,保科拓也","第一原理計算とベイズ最適化を組み合わせた構造最適化システムの構築","第38回エレクトロセラミックス研究討論会",,,,,,2018,Nov.
"S. Aoyagi,H. Osawa,K. Sugimoto,Y. Nakahira,C. Moriyoshi,Y. Kuroiwa,H. Takeda,T. Tsurumi","Time-resolved structure analysis of piezoelectric crystals by x-ray diffraction under alternating electric field",,"JPN. J. APPL. PHYS.",,"Vol. 57",,"page 11UB06",2018,Oct.
"H. Takeda,K. Akimoto,T. Oshima,K. Takizawa,J. Kondoh,A. Matsutani,T. Hoshina,T. Tsurumi","Electro-acoustical constants and Rayleigh surface acoustic wave propagation characteristics of calcium aluminate silicate Ca2Al2SiO7 single crystals",,"JPN. J. APPL. PHYS.",,"Vol. 57",,"page 11UD01",2018,Oct.
"Takuya Hoshina,Junji Nishiyama,Yuka Morimoto,Hiroaki Takeda,Takaaki Tsurumi","Influence of nitrogen doping on crystal structure and ferroelectric phase transition of BaTiO3","The 10th Japan and China Symposium on Ferroelectric Materials and Their Applications",,,,,,2018,Sept.
"臼井 晴紀,保科 拓也,武田 博明,鶴見 敬章","メリライト型結晶における圧電性の発現メカニズム","日本セラミックス協会第31回秋季シンポジウム",,,,,,2018,Sept.
"保科 拓也,竹沢 周平,佐瀬 瑠一,武田 博明,鶴見 敬章","遠赤外エリプソメータを用いたイオンダイナミクス解析","日本セラミックス協会第31回秋季シンポジウム",,,,,,2018,Sept.
"武田 博明,秋本 恭平,大島 拓人,近藤 淳,松谷 晃宏,保科 拓也,鶴見 敬章","ゲーレナイト Ca2Al2SiO7結晶の材料定数評価と弾性波特性","日本セラミックス協会第31回秋季シンポジウム",,,,,,2018,Sept.
"小山 祐樹,片岡 裕介,保科 拓也,武田 博明,鶴見 敬章","固体/液体コンポジット系イオン伝導体の開発と高性能蓄電キャパシタへの応用","日本セラミックス協会第31回秋季シンポジウム",,,,,,2018,Sept.
"Takuya Hoshina,Yuka Morimoto,Junji Nishiyama,Hiroaki Takeda,Takaaki Tsurumi","Crystal structure and ferroelectric phase transition of barium titanium oxynitride","12th Japan-Korea Conference on Ferroelectrics",,,,,,2018,Aug.
"Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","THz Dielectric Response Derived from Polar Clusters in BaTiO3-Based Materials","The 6th International Workshop on Relaxor Ferroelectrics (IWRF-6)",,,,,,2018,July
"Takuya Hoshina,Saki Hatta,Hiroaki Takeda,Takaaki Tsurumi","Grain sized effect of piezoelectric properties of BaTiO3 ceramics",,"Japanese Journal of Applied Physics",,"Vol. 57",," 0902BB",2018,July
"H. Okudera,Y. Sakai,K. Yamagata,H. Takeda","Structure of russellite (Bi2WO6): origin of ferroelectricity and the effect of a stereoactive lone electron pair on the structure",,"Acta Cryst. B",,"Vol. 74",,"pp. 295-303",2018,June
"T. Oshima,T. Hoshina,T. Tsurumi,K. Lebbou,H. Takeda","Growth and characterization of Ca2-xAexAl2SiO7 (Ae=Sr, Ba) piezoelectric single crystals",,"J. CERAM. SOC. JPN.",,"Vol. 126",,"pp. 300-305",2018,May
"Hiroaki Takeda,Haruki Usui,Takuto Oshima,Takuya Hoshina,Kheirreddine Lebbou,Nobuhiro Kodama,Yuji Ohashi,Akira Yoshikawa,Takaaki Tsurumi","Growth, Electrical and Mechanical Properties of (Ca,Sr)2Al2SiO7 piezoelectric single crystals","2018 ISAF-FMA-AMF-AMEC-PEM Joint Conference (IFAAP2018)",,,,,,2018,May
"Takaaki Tsurumi,Masaya Karube,Takuya Hoshina,Hiroaki Takeda","Why Relaxors shows High Breakdown Strength at High Temperatures?","2018 ISAF-FMA-AMF-AMEC-PEM Joint Conference (IFAAP2018)",,,,,,2018,May
"Y. Kumazawa,Y. Fujii,Y. Kataoka,T. Hoshina,H. Takeda,T. Tsurumi","Fabrication of lithium lanthanum zirconate ceramics by cold sintering process","2018 ISAF-FMA-AMF-AMEC-PEM Joint Conference (IFAAP2018)",,,,,,2018,May
"M. Karube,T. Hoshina,H. Takeda,T. Tsurumi","Dielectric Breakdown Strength of (Ba,Sr,Ca)TiO3 Ceramics for High-Temperature Ceramics Capacitor","2018 ISAF-FMA-AMF-AMEC-PEM Joint Conference (IFAAP2018)",,,,,,2018,May
"Y. Kataoka,T. Hoshina,H. Takeda,T. Tsurumi","High energy density dual-carbon capacitor by cold sintering process","2018 ISAF-FMA-AMF-AMEC-PEM Joint Conference (IFAAP2018)",,,,,,2018,May
"S. Takezawa,T. Hoshina,H. Takeda,T. Tsurumi","Ion dynamics of SrTiO3-LiTaO3 ceramics studied by far-infrared spectroscopic ellipsometry","2018 ISAF-FMA-AMF-AMEC-PEM Joint Conference (IFAAP2018)",,,,,,2018,May
"Junji Nishiyama,Yuka Morimoto,K. Kurushima,Shigeo Mori,Hiroaki Takeda,takaaki tsurumi,Takuya Hoshina","Conduction mechanism of SrTiO3 crystal fabricated by annealing with NH3 and O2","2018 ISAF-FMA-AMF-AMEC-PEM Joint Conference (IFAAP2018)",,,,,,2018,May
"T. Oshima,K. Akimoto,T. Hoshina,T. Tsurumi,J. Kohndoh,A. Matsutani,H. Takeda","Electro-Acoustical Constants and Rayleigh SAW Propagation Characteristics of Ca2Al2SiO7?Single Crystal","2018 ISAF-FMA-AMF-AMEC-PEM Joint Conference (IFAAP2018)",,,,,,2018,May
"Y. Morimoto,J. Nishiyama,H. Takeda,T. Tsurumi,T. Hoshina","Transparent semiconducting SrTiO3 crystal fabricated by heating treatment with gaseous ammonia and CeO2 powder",,"Sci. Rep.",,"Vol. 8","No. 5031",,2018,Mar.
"申秀雄,武田博明,鶴見敬章,生駒俊之","ゲーレナイト結晶面組成が細胞増殖と形態に与える影響","日本セラミックス協会２０１８年年会",,,,,,2018,Mar.
"森本有香,西山準二,保科拓也,武田博明,鶴見敬章","ペロブスカイト型酸化物の結晶構造や相転移温度に対する窒素置換の影響","第65回応用物理学会春季学術講演会",,,,,,2018,Mar.
"佐瀬 瑠一,保科 拓也,武田 博明,鶴見 敬章","遠赤外分光エリプソメトリによる不定比BaTiO3セラミックスのフォノン解析","第65回応用物理学会春季学術講演会",,,,,,2018,Mar.
"藤井優宇,片岡裕介,熊澤優人,保科拓也,武田博明,鶴見敬章","Cold Sintering Processによるジルコン酸リチウムランタン緻密体の作製","日本セラミックス協会2018年年会",,,,,,2018,Mar.
"藤井優宇,片岡裕介,熊澤優人,保科拓也,武田博明,鶴見敬章","Cold Sintering Processによるジルコン酸リチウムランタン緻密体の作製","日本セラミックス協会2018年年会",,,,,,2018,Mar.
"鈴木究,保科拓也,武田博明,鶴見敬章","粒界絶縁コンデンサのインピーダンス解析と高容量化に向けた提案","日本セラミックス協会2018年年会",,,,,,2018,Mar.
"小畑堅人,保科拓也,武田博明,鶴見敬章","機械学習と第一原理計算を用いた物性予測システムの構築と非鉛圧電体への適用","日本セラミックス協会2018年年会",,,,,,2018,Mar.
"秋本恭平,保科拓也,近藤淳,松谷晃宏,鶴見敬章,武田博明","SAWセンサ応用へ向けたゲーレナイト結晶の特性評価","第65回応用物理学会春季学術講演会",,,,,,2018,Mar.
"保科 拓也,森本 有香,西山 準二,武田 博明,鶴見 敬章","(Ba,La)Ti(O,N)3およびBa(Nb,Ti)(O,N)3の結晶構造と強誘電相転移","日本セラミックス協会2018年年会",,,,,,2018,Mar.
"Y. Morimoto,J. Nishiyama,H. Takeda,T. Tsurumi,T. Hoshina","Two-dimensional transportation in transparent SrTiO3 single crystal","第56回セラミックス基礎科学討論会",,,,,,2018,Jan.
"保科拓也,佐瀬瑠一,櫻井元春,金原一樹,武田博明,鶴見敬章","BaTiO3系材料の分極クラスターに由来するTHz誘電応答","第27回日本MRS年次大会",,,,,,2017,Dec.
"Takaaki Tsurumi,Shuhei Takezawa,Takuya Hoshina,Hiroaki Takeda","Elution of Lead from PZT Ceramics to Acid Rain","18th US-Japan Seminar on Dielectric and Piezoelectric Ceramics",,,,,,2017,Nov.
"Junji Nishiyama,Takuya Hoshina,Yuka Morimoto,Hiroaki Takeda,Shigeo Mori,Takaaki Tsurumi","Conduction Mechanism of Transparent Semiconducting SrTiO3 Single Crystal","18th US-Japan Seminar on Dielectric and Piezoelectric Ceramics",,,,,,2017,Nov.
"M. T. Chowdhury,Md. A. Zubair,H. Takeda,K. Md. A. Hussain,Md. F. Islam","Optical and structural characterization of ZnSe thin film fabricated by thermal vapor deposition technique",,"AIMS Mater. Sci.",,"Vol. 4","No. 5","pp. 1095-1121",2017,Oct.
"大島拓人,保科拓也,武田博明,Kheirreddine Lebbou,鶴見敬章","(Ca,Ae2＋)2Al2SiO7(Ae=Sr,Ba)の単結晶育成と電気的・機械的特性の評価","第37回エレクトロセラミックス研究討論会",,,,,,2017,Oct.
"西山準二,森本有香,久留島康輔,武田博明,鶴見敬章,森茂生,保科拓也","積層欠陥を有するSrTiO単結晶の電気伝導機構","第37回エレクトロセラミックス研究討論会",,,,,,2017,Oct.
"R. Sase,T. Hoshina,H. Takeda,T. Tsurumi","Effect of atomic vacancies on ionic polarization of nonstoichiometric strontium titanate ceramics",,"Jpn. J. Appl. Phys.",,"Vol. 56","No. 10PB11",,2017,Sept.
"Takuya Hoshina,Motoharu Sakurai,Hiroaki Takeda,Takaaki Tsurumi","THz dielectric responses derived from dipole clusters of BaTiO3-based ferroelectrics","IMF-2017",,,,,,2017,Sept.
"熊澤優人,保科拓也,武田博明,鶴見敬章","Cold Sintering Process(CSP)によるSrTiO3の粒子間結合形成","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"片岡裕介,保科拓也,武田博明,鶴見敬章","Cold Sintering Processによるエナジーストレージキャパシタ構造の試作","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"軽部 允也,保科 拓也,武田 博明,鶴見 敬章","チタン酸バリウム系材料の高温における絶縁破壊機構","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"大島拓人,保科拓也,武田博明,鶴見敬章","(Ca,Me2+)2Al2SiO7（Me=Sr,Ba）の単結晶育成と特性評価","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"保科 拓也,櫻井 元春,武田 博明,鶴見 敬章,Dragan Damjanovic","分極クラスターの揺らぎを起源とする(Ba,Sr)TiO3セラミックスの物性","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"Takaaki Tsurumi,Takuya Hoshina,Ryuichi Sase,Hiroaki Takeda","THz dielectric responses of BaTiO3-based ferroelectrics","The 9th China and Japan Symposium on Ferroelectric Materials and Their Applications",,,,,,2017,Sept.
"T. Tsurumi,S. Takezawa,T. Hoshina,H. Takeda","Elution of lead from lead zirconate titanate",,"Jpn. J. Appl. Phys.",,"Vol. 56","No. 10PD01",,2017,Sept.
"Shin Hideo,Takeda Hiroaki,Tsurumi Takaaki,Ikoma Toshiyuki","Study of Chemical Composition and Cell Proliferation","The Tenth International Conference on the Science and Technology for Advanced Ceramics (STAC-10)",,,,,,2017,Aug.
"Yuka Morimoto,Junji Nishiyama,Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Transparent semiconducting SrTiO3 single crystal fabricated by heating treatment with gaseous ammonia and CeO2 powder","STAC-10",,,,,,2017,Aug.
"竹沢周平,保科拓也,武田博明,鶴見敬章","人工酸性雨へのPb(Zr,Ti)O3セラミックスの鉛溶出量の定量評価","第34回強誘電体応用会議",,,,,,2017,June
"武田博明,大島拓人,Lebbou Kheirreddine,奥寺浩樹,保科拓也,鶴見敬章","(Ca,Me2+)2Al2SiO7（Me=Sr,Ba）の単結晶育成と評価","第34回強誘電体応用会議",,,,,,2017,June
"保科拓也,佐瀬瑠一,武田博明,鶴見敬章","チタン酸ストロンチウムのイオン分極に及ぼす原子空孔の影響","第34回強誘電体応用会議",,,,,,2017,June
"Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","THz dielectric spectra and lattice dynamics of perovskite oxides","12th Pacific Rim Conference on Ceramic and Glass Technology (PACRIM 12)",,,,,,2017,May
"Takaaki Tsurumi,Kazuki Tomie,Masaya Karube,Takuya Hoshina,Hiroaki Takeda","A New Trend in the Study and Applications of Ceramic Capacitors","8th International Conference on Electroceramics (ICE2017)",,,,,,2017,May
"Takuya Hoshina,Akira Sahashi,Kazuki Kanehara,Hiroaki Takeda,Takaaki Tsurumi","Fabrication and Characterization of Perovskite Oxynitride Dielectrics","2017 Joint IEEE ISAF-IWATMD-PFM Conference",,,,,,2017,May
"Takaaki Tsurumi,Shuhei Takezawa,Takuya Hoshina,Hiroaki Takeda","Elution of Lead from PZT to Acid Rain","2017 Joint IEEE ISAF-IWATMD-PFM Conference",,,,,,2017,May
"Takaaki Tsurumi,Hiroaki Takeda,Takuya Hoshina","Mechanism of electro-optic effect in oxide ferroelectrics and relaxors","12th Pacific Rim Conference on Ceramic and Glass Technology (PACRIM 12)",,,,,,2017,May
"鈴木 究,保科 拓也,武田 博明,坂部 行雄,鶴見 敬章","SrTiO3系粒界絶縁コンデンサの絶縁特性，誘電損失に及ぼす SiO2，B2O3の効果","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"秋本 恭平,保科 拓也,武田 博明,近藤 淳,鶴見 敬章","Ca2Al2SiO7結晶の表面弾性波特性","第64回応用物理学会春季学術講演会",,,,,,2017,Mar.
"櫻井 元春,保科 拓也,武田 博明,鶴見 敬章","THz帯域におけるBa0.6Sr0.4TiO3セラミックスの誘電応答とそのチューナビリティ","第64回応用物理学会春季学術講演会",,,,,,2017,Mar.
"佐瀬 瑠一,保科 拓也,武田 博明,鶴見 敬章","遠赤外分光エリプソメトリと第一原理計算による不定比 SrTiO3のフォノン解析","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"石川 諒馬,保科 拓也,武田 博明,鶴見 敬章","電子トラップ準位過渡応答測定システムの構築と粒界絶縁層型コンデンサの評価","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"H. Takeda,K. Yoshida,H. Okudera,K. Lebbou,T. Hoshina,T. Tsurumi","Growth and characterization of strontium-substituted Ca2Al2SiO7 piezoelectric single crystals",,"J. Ceram. Soc. Jpn.",,"Vol. 125","No. 1","pp. 23-26",2017,Jan.
"D. Hou,E. Aksel,C. M. Fancher,T.-M. Usher,T. Hoshina,H. Takeda,T. Tsurumi,J. L. Jones","Formation of Sodium Bismuth Titanate-Barium Titanate during Solid State Synthesis",,"J. Am. Ceram. Soc.",,"Vol. 100",,"pp. 1330?1338",2017,Jan.
"藤井優宇,冨江和樹,佐瀬瑠一,保科拓也,武田博明,鶴見敬章","固体イオンキャパシタ用ガーネット型酸化物リチウムイオン伝導体の合成と特性評価","第26回日本MRS年次大会",,,,,,2016,Dec.
"秋本恭平,保科拓也,鶴見敬章,武田博明","Ca2Al2SiO7結晶の材料定数とSAW特性","第26回日本MRS年次大会",,,,,,2016,Dec.
"武田博明,保科拓也,鶴見敬章","ゲーレナイト結晶の圧電材料としての可能性","無機マテリアル学会第133回講演会",,,,,,2016,Nov.
"Hiroaki Takeda,Kyohei Yoshida,Hiroki Okudera,Kheirreddine Lebbou,Takuya Hoshina,Takaaki Tsurumi","Growth and characterization of gehlenite-based piezoelectric single crystals","The 8th Japan-China Symposium on Ferroelectric Materials and Their Applications",,,,,,2016,Oct.
"Hiroaki Takeda,Kyohei Yoshida,Hiroki Okudera,Kheirreddine Lebbou,Takuya Hoshina,Takaaki Tsurumi","Growth, Electrical and Mechanical Characterization of Modified Calcium Aluminate Silicate Piezoelectric Single Crystals","IUMRS-ICA",,,,,,2016,Oct.
"鶴見敬章,山崎幹雄,保科拓也,武田博明","セラミックス誘電体の絶縁破壊機構とその温度依存性",,"セラミックス",,"Vol. 51",,,2016,Oct.
"佐瀬瑠一,保科拓也,武田博明,鶴見敬章","急速焼成によるLi7La3Zr2O12系セラミックスの作製と充放電特性の評価","第36回エレクトロセラミックス研究討論会",,,,,,2016,Oct.
"武田博明,吉田京平,Kheirreddine Lebbou,奥寺浩樹,保科拓也,鶴見敬章","ゲーレナイト結晶の電気的・機械的特性に及ぼすSr 置換の影響","日本セラミックス協会第29回秋季シンポジウム",,,,,,2016,Sept.
"Kotaro Takeda,Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Electro-optic effect and photoelastic effect of feroelectric relaxors",,"Jpn. J. Appl. Phys.",,"Vol. 55",,"pp. 10TB05-1-4",2016,Sept.
"鈴木究,野原直也,保科拓也,武田博明,鶴見敬章,坂部行雄","(Li, La)TiO3-SrTiO3系粒界層型半導体コンデンサの作製と評価","日本セラミックス協会第29回秋季シンポジウム",,,,,,2016,Sept.
"M. Sakurai,K. Kanehara,H. Takeda,T. Tsurumi,T. Hoshina","Wideband dielectric spectroscopy of (Sr0.7Bi0.2)TiO3 ceramics and its microscopic mechanism of polarization",,"J. Ceram. Soc. Jpn.",,"Vol. 124",,"pp. 664-667",2016,June
"Takuya Hoshina,Akira Sahashi,Yuka Morimoto,Kazuki Kanehara,Hiroaki Takeda,Takaaki Tsurumi","Dielectric Property of Strontium Titanium Oxynitride Crystal","2016 Joint RCBJSF-IWRF Conference",,,,,,2016,June
"Takuya Hoshina,Kazuki Kanehara,Hiroaki Takeda,Takaaki Tsurumi","Measurement of Dielectric Property in Terahertz Region Using Far-Infrared Ellipsometer","EMN Meeting on Terahertz 2016",,,,,,2016,May
"保科 拓也,武田 博明,鶴見 敬章","BaTiO3の格子・ドメインダイナミクスと 誘電分極メカニズム","第33回強誘電体応用会議",,,,,,2016,May
"保立萌衣,金原一樹,保科拓也,武田博明,鶴見敬章","AD法を用いたSrTiO?ナノ粒子セラミックスの作製と電気特性の評価","日本セラミックス協会2016年年会",,,,,,2016,Mar.
"山本隆大,保科拓也,武田博明,鶴見敬章","BaTiO?系リラクサー強誘電体セラミックスの電気光学効果測定","日本セラミックス協会2016年年会",,,,,,2016,Mar.
"吉田京平,武田博明,保科拓也,鶴見敬章","ゲーレナイト系固溶体結晶の育成と電気・機械特性評価","日本セラミックス協会2016年年会",,,,,,2016,Mar.
"石川諒馬,保科拓也,武田博明,鶴見敬章,坂部行雄","DLTS法によるSrTiO?系粒界絶縁層型コンデンサの電子トラップ準位の測定","日本セラミックス協会2016年年会",,,,,,2016,Mar.
"森本有香,金原一樹,保科拓也,武田博明,鶴見敬章","SrTiO?の誘電特性に対する酸素空孔と窒化の影響","日本セラミックス協会2016年年会",,,,,,2016,Mar.
"金原 一樹,保科 拓也,武田 博明,鶴見 敬章","BaTiO3のorder-disorderモードのイオン分極への寄与","第63回応用物理学会春季学術講演会",,,,,,2016,Mar.
"野原直也,坂部行雄,保科拓也,武田博明,鶴見敬章","チタン酸リチウムランタンと半導体セラミックスを用いた高誘電率材料の研究","日本セラミックス協会2016年年会",,,,,,2016,Mar.
"Hiroaki Takeda","Lead-free piezoelectric single crystals","International Symposium of Piezoelectric Materials Toward Energy Harvesting",,,,,,2016,Feb.
"H. Takeda,K. Takizawa,K. Yoshida,T. Hoshina,T. Tsurumi","Potential of gehlenite single crystals for piezoelectric sensor applications","Electronic Materials and Applications 2016",,,,,,2016,Jan.
"T. Tsurumi,R. Ishikawa,T. Hoshina,H. Takeda,Y. Sakabe","Concept of Solid State Ionic Capacitor for Future MLCCs","Electronic Materials and Applications 2016",,,,,,2016,Jan.
"保科 拓也,佐橋 明,森本 有香,金原 一樹,武田 博明,鶴見 敬章","ペロブスカイト酸窒化物誘電体の作製","第25回MRS年次大会",,,,,,2015,Dec.
"Hiroaki Takeda,Jun-ichi Yamaura,Takashi Nishida,Takuya Hoshina,Takaaki Tsurumi","Effects of aluminum substitution on the structure and electric properties of langasite family crystals",,"Crystal Research & Technology",,"Vol. 50","No. 12","pp. 944-949",2015,Nov.
"Takaaki Tsurumi,Takuya Hoshina,Mikio Yamazaki,Hiroaki Takeda","Dielectric Breakdown Mechanism of Dielectric Ceramics for High-Temperature Capacitors","17th US-Japan Seminar on Dielectric and Piezoelectric Ceramics",,,,,,2015,Nov.
"保科 拓也,金原 一樹,武田 博明,鶴見 敬章","遠赤外エリプソメータを用いた テラヘルツ領域の誘電特性評価","第35回エレクトロセラミックス研究討論会",,,,,,2015,Oct.
"石川諒馬,保科拓也,武田博明,鶴見敬章,坂部行雄","SrTiO3系ナノ粒子を用いた新規粒界絶縁コンデンサの開発","第35回エレクトロセラミッス研究討論会",,,,,,2015,Oct.
"櫻井元春,金原一樹,保科拓也,武田博明,鶴見敬章","Bi置換SrTiO3セラミックスの誘電分散","第35回エレクトロセラミッス研究討論会",,,,,,2015,Oct.
"鶴見敬章,武田博明,保科拓也,坂部行雄","セラミックスキャパシタの将来像と固体イオンキャパシタの提案","第35回エレクトロセラミッス研究討論会",,,,,,2015,Oct.
"武田博明,滝沢健太,保科拓也,鶴見敬章","ゲーレナイト結晶の各種圧電センサ応用へ可能性","第35回エレクトロセラミッス研究討論会",,,,,,2015,Oct.
"Hiroaki Takeda","Lead-free Electroceramics for High Temperature Use","Materials Science & Technology 15",,,,,,2015,Oct.
"櫻井元春,金原一樹,保科拓也,武田博明,鶴見敬章","Bi 置換SrTiO?セラミックスの分極応答の解明","日本セラミックス協会第28回秋季シンポジウム",,,,,,2015,Sept.
"鶴見敬章,山崎幹雄,武田博明,保科拓也","高温用セラミックキャパシターの絶縁破壊メカニズム","日本セラミックス協会第28回秋季シンポジウム",,,,,,2015,Sept.
"武田博明,滝沢健太,吉田京平,保科拓也,鶴見敬章","メリライト型圧電結晶の合成と電気的特性評価","日本セラミックス協会第28回秋季シンポジウム",,,,,,2015,Sept.
"T. Hoshina,A. Sahashi,H. Takeda,T. Tsurumi","Fabrication and characterization of dielectric strontium titanium oxynitride single crystal",,"Jpn. J. Appl. Phys.",,"Vol. 54",,"p. 10NB05",2015,Sept.
"R. Yamamoto,T. Hoshina,H. Takeda,T. Tsurumi","Development of microscopic measurement system for electro-optic effect",,"Journal of the Ceramic Society of Japan",,"Vol. 123","No. 9","pp. 929-932",2015,Sept.
"保科 拓也,佐橋 明,森本 有香,金原 一樹,武田 博明,鶴見 敬章","ペロブスカイト型酸窒化物誘電体の作製と評価","日本セラミックス協会第28回秋季シンポジウム",,,,,,2015,Sept.
"武田博明,堆仁美,M. A. Zubair,保科拓也,坂部行雄,鶴見敬章","大気中焼成による非鉛PTC セラミックスの作製","日本セラミックス協会第28回秋季シンポジウム",,,,,,2015,Sept.
"保科 拓也,櫻井元春,武田博明,鶴見敬章","Bi置換SrTiO3セラミックスの広帯域誘電スペクトル測定","第76回応用物理学会秋季学術講演会",,,,,,2015,Sept.
"Hiroaki Takeda,Hitomi Akutsu,Mohammad A. Zubair,Takuya Hoshina,Takaaki Tsurumi","Synthesis and Characterization of Lead Free Air Sintered BaTiO3?(Bi1/2A1/2)TiO3 (A=Na,K) based Semiconducting Ceramics by Alkali-Earth Metal Oxide Addition","The 11th International Conference of Pacific Rim Ceramic Societies(PacRim-11)",,,,,,2015,Sept.
"Takaaki Tsurumi,Mikio Yamazaki,Ryoma Ishikawa,Takuya Hoshina,Hiroaki Takeda","Material Engineering for Future MLCCs","The 11th International Conference of Pacific Rim Ceramic Societies(PacRim-11)",,,,,,2015,Aug.
"H. Takeda,K. Yoshida,M. Hagiwara,T. Hoshina,S. Fujihara,T. Tsurumi","Electrical and Mechanical Properties of Gehlenite Single Crystals for High Temperature Sensor Use","11th International Conference on Ceramic Materials and Components for Energy and Environmental Applications",,,,,,2015,June
"鶴見敬章,山崎幹雄,和泉達也,保科拓也,武田博明","高温高耐圧コンデンサの絶縁破壊機構","第32回強誘電体応用会議",,,,,,2015,May
"保科 拓也,佐橋 明,金原 一樹,武田 博明,鶴見 敬章","SrTiO3−3/2xNx系誘電体単結晶の作製と評価","第32回強誘電体応用会議",,,,,,2015,May
"K. Kanehara,T. Hoshina,H. Takeda,T. Tsurumi","Terahertz permittivity of rutile TiO2 single crystal measured by anisotropic far-infrared ellipsometry",,"J. Ceram. Soc. Jpn.",,"Vol. 123",,"pp. 303-306",2015,May
"M. Hotate,D. Yoshidome,T. Kojima,T. Hoshina,H. Takeda,T. Tsurumi","Design and fabrication of acoustic matching layer for lead-free ultrasonic flowmeter",,"J. Ceram. Soc. Jpn.",,"Vol. 123",,"pp. 317-321",2015,May
"Takaaki Tsurumi,Mikio Yamazaki,Takuya Hoshina,Hiroaki Takeda","Reconsidering Dielectric Breakdown Mechanisms for Realizing High-Temperature Capacitors","2015 JOINT ISAF-ISIF-PFM CONFERENCE",,,,,,2015,May
"堆 仁美,武田 博明,保科 拓也,坂部 行雄,鶴見 敬章","アルカリ土類金属添加によるBaTiO3-(Bi1/2A1/2)TiO3(A=K, Na)系 セラミックスの半導体化","第32回強誘電体応用会議",,,,,,2015,May
"Takuya Hoshina,Mikio Yamazaki,Hiroaki Takeda,Takaaki Tsurumi","Dielectric Breakdown Mechanism of Perovskite-Structured Ceramics","11th International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies (CICMT 2015)",,,,,,2015,Apr.
"山崎幹雄,和泉達也,保科拓也,武田博明,鶴見敬章","CaTiO3セラミックスの絶縁破壊のメカニズムとMn添加の効果","日本セラミックス協会2015年年会",,,,,,2015,Mar.
"山崎幹雄,和泉達也,保科拓也,武田博明,鶴見敬章","ZrTiO4-SrTiO3複合材料の誘電特性と熱膨張係数の評価","日本セラミックス協会2015年年会",,,,,,2015,Mar.
"小畑 堅人,保科 拓也,武田 博明,鶴見 敬章","積層圧電アクチュエーターを用いた汎用型粘弾性センサーの開発","日本セラミックス協会2015年年会",,,,,,2015,Mar.
"山本隆大,保科拓也,武田博明,鶴見敬章","顕微電気光学効果測定システムによる新規電気光学セラミックスの測定","日本セラミックス協会2015年年会",,,,,,2015,Mar.
"吉田京平,野口広昭,武田博明,保科拓也,鶴見敬章","ゲーレン石の圧電センサ応用へ向けた基礎物性評価","日本セラミックス協会2015年年会",,,,,,2015,Mar.
"石川諒馬,保科拓也,武田博明,鶴見敬章,坂部行雄","サブミクロンSrTiO3系粒子をもちいたBLコンデンサの作製と評価","日本セラミックス協会2015年年会",,,,,,2015,Mar.
"佐橋明,保科拓也,武田博明,鶴見敬章","ペロブスカイト型酸化物の誘電特性に及ぼす窒素置換の影響","日本セラミックス協会2015年年会",,,,,,2015,Mar.
"金原一樹,保科拓也,武田博明,鶴見敬章","遠赤外分光エリプソメータを用いた相転移現象の観測","第62回応用物理学会春季学術講演会",,,,,,2015,Mar.
"H.?Takeda,K.?Yoshida,M.?Hagiwara,T.?Hoshina,S.?Fujihara,T.?Tsurumi","Piezoelectric single crystals excluding polar axis for high temperature sensor application","2015 39th International Conference and Expo on Advanced Ceramics and Composites (ICCAC2015)",,,,,,2015,Jan.
"Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Grain Size Effect and Polarization Mechanism on Dielectric Properties of BaTiO3 Ceramics","2014 Japan-China Advanced Materials and Nanotechnology Symposium",,,,,,2014,Nov.
"金原一樹,保科拓也,武田博明,鶴見敬章","遠赤外分光エリプソメトリーを用いた誘電材料のイオン分極率測定","日本電子材料技術協会第51回秋季講演大会",,,,,,2014,Nov.
"武田博明,吉田京平,萩原学,保科拓也,藤原忍,鶴見敬章","高温用圧電結晶材料の最近の進展","第44回結晶成長国内会議（NCCG-44）",,,,,,2014,Nov.
"保立萌衣,吉留大地,小島敬弘,保科拓也,武田博明,鶴見敬章","改良型整合層を用いた非鉛超音波流量計の出力改善","第33回エレクトロセラミックス研究討論会",,,,,,2014,Oct.
"吉田京平,野口広昭,保科拓也,武田博明,鶴見敬章","人工ゲーレン石の燃焼圧センサ応用へ向けた素子形状の検討","第33回エレクトロセラミックス研究討論会",,,,,,2014,Oct.
"山本隆大,保科拓也,武田博明,鶴見敬章","顕微電気光学効果測定システムを用いた新規電気光学結晶の測定","第33回エレクトロセラミックス研究討論会",,,,,,2014,Oct.
"武田博明","高温センサ用圧電単結晶の探索","日本結晶成長学会・バルク成長分科会第93回研究会",,,,,,2014,Oct.
"Mikio Yamazaki,Tatsuya Izumi,Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Dielectrric Breakdown Mechanism of CaTiO3 Ceramics","The 6th China-Japan Symposium on Ferroelectric Materials and Their Applications",,,,,,2014,Oct.
"Takaaki Tsurumi,Mikio Yamazaki,Kazuki Kanehara,Hiroaki Takeda,Takuya Hoshina","New Prospects for Dielectric Breakdown and Dielectric Relaxation","AFM-AMEC-2014",,,,,,2014,Oct.
"金原一樹,保科拓也,武田博明,鶴見敬章","遠赤外分光エリプソメータを用いた誘電材料のフォノン解析","第33回エレクトロセラミックス研究討論会",,,,,,2014,Oct.
"武田博明,堆 仁美,杉山裕武,ズベア A. モハメド,保科拓也,鶴見敬章","CaドープによるBaTiO3-(Bi1/2A1/2)TiO3(A=Na,K)半導体セラミックスの作製","第33回エレクトロセラミックス研究討論会",,,,,,2014,Oct.
"吉田京平,武田博明,保科拓也,鶴見敬章","人口ゲーレン石の圧縮強度を考慮した燃焼圧センサ素子の設計","日本セラミックス協会第27回秋季シンポジウム",,,,,,2014,Sept.
"保立萌衣,吉留大地,小島敬弘,保科拓也,武田博明,鶴見敬章","非鉛超音波流量計におけるマッチングレイヤーの設計と作製","日本セラミックス協会第27回秋季シンポジウム",,,,,,2014,Sept.
"保科拓也,金原一樹,櫻井元春,武田博明,鶴見敬章","遠赤外エリプソメータによる誘電体材料の評価","日本セラミックス協会第27回秋季シンポジウム",,,,,,2014,Sept.
"鶴見 敬章,保立 萌衣,吉留 大地,保科 拓也,武田 博明","非鉛系圧電体を用いた超音波流量計の開発と材料科学 --- 次世代の誘電・圧電研究の方向性 ---","第75回応用物理学会秋季学術講演会",,,,,,2014,Sept.
"金原一樹,保科拓也,武田博明,鶴見敬章","遠赤外エリプソメータを用いたBaTiO3単結晶のフォノン解析","第75回応用物理学会秋季学術講演会",,,,,,2014,Sept.
"武田博明","第6章 単結晶無機圧電材料",,"高分子圧電材料と無機圧電セラミックスの基礎から応用","シーエムシー出版",,,"pp. 73-83",2014,Sept.
"Takuya Hoshina,Kazuki Kanehara,Hiroaki Takeda,Takaaki Tsurumi","Terahertz dielectric response of single-domain BaTiO3 measured by far-infrared spectroscopic ellipsometry",,"Jpn. J. Appl. Phys.",,"Vol. 53",,"p. 09PD03",2014,Sept.
"武田博明,吉田京平,保科拓也,鶴見敬章,萩原学,藤原忍","高温圧電センサ用単結晶材料の開発状況","日本セラミックス協会第27回秋季シンポジウム",,,,,,2014,Sept.
"武田博明,堆 仁美,保科拓也,鶴見敬章","アルカリ土類金属添加による非鉛高温チタン酸バリウム系半導体の作製","日本セラミックス協会第27回秋季シンポジウム",,,,,,2014,Sept.
"山本隆大,保科拓也,武田博明,鶴見敬章","顕微電気光学効果測定システムの開発","日本セラミックス協会第27回秋季シンポジウム",,,,,,2014,Sept.
"Hiroaki Takeda,Kyohei Yoshida,Manabu Hagiwara,Takuya Hoshina,Shinobu Fujihara,Takaaki Tsurumi","High Temperature Piezoelectric Properties and Mechanical Strength of Ca2Al2SiO7 Single Crystals","The 15th IUMRS-International Conference in Asia",,,,,,2014,Aug.
"Takuya Hoshina,Kazuki Kanehara,Hiroaki Takeda,Takaaki Tsurumi","Measurement of THz Dielectric Response Using Far-infrared Spectroscopic Ellipsometry","the 10th Japan-Korea Conference on Ferroelectrics",,,,,,2014,Aug.
"Takaaki Tsurumi,Takuya Hoshina,Hiroaki Takeda","Sensor Applications of Lead-free Piezoelectic Materials","The 15th IUMRS-International Conference in Asia",,,,,,2014,Aug.
"Takaaki Tsurumi,Kazuki Kanehara,Takuya Hoshina,Hiroaki Takeda","Polarization Mechanism and NewTrend of Dielectric Study","PFM-2014",,,,,,2014,July
"Kazuki Kanehara,Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Measurement of ionic polarization of SrTiO3 single crystal by far-infrared spectroscopic ellipsometry",,"Appl. Phys. Lett.",,"Vol. 105",,"p. 042901",2014,July
"Akira SAHASHI,Takuya HOSHINA,Hiroaki TAKEDA,Takaaki TSURUMI","Fabrication of ferroelectric silicate KNbSi2O7 single crystal",,"J. Ceram. Soc. Jpn",,"Vol. 122",,"pp. 389-392",2014,June
"Kohei MATSUURA,Takuya HOSHINA,Hiroaki TAKEDA,Yukio SAKABE,Takaaki TSURUMI","Effects of Ca substitution on room temperature resistivity of donor-doped barium titanate based PTCR ceramics",,"J. Ceram. Soc. Jpn",,"Vol. 122",,"pp. 402-405",2014,June
"馬渕雄一郎,大嶋拓実,保科拓也,武田博明,鶴見敬章","表面構造を制御したNb:SrTiO3単結晶/電極接合界面のI-Vヒステリシス特性","第31回強誘電体応用会議",,,,,,2014,May
"Takaaki Tsurumi,Takuya Hoshina,Hiroaki Takeda","Ceramic & Piezoelectric Applications for Venture Business","2014 IEEE ISAF/IWATMD/PFM",,,,,,2014,May
"Takaaki Tsurumi,Takuya Hoshina,Hiroaki Takeda","Wide-Band Dielectric Spectroscopy of Perovskite Dielectrics ---Technique and Interpretation---","2014 IEEE ISAF/IWATMD/PFM",,,,,,2014,May
"保科拓也,金原一樹,武田博明,鶴見敬章","遠赤外エリプソメータによる誘電材料のイオン分極率の評価","第31回強誘電体応用会議",,,,,,2014,May
"堆仁美,武田博明,保科拓也,鶴見敬章","BaTiO3-(Bi1/2Na1/2)TiO3固溶体セラミックスの半導体化に及ぼすアルカリ希土類金属添加の影響","第61回応用物理学会春季学術講演会",,,,,,2014,Mar.
"小島敬弘,保科拓也,武田博明,坂部行雄,山本光雄,鶴見敬章","パワーデバイス信頼性向上のための積層型過電流保護素子の開発","日本セラミックス協会2014年年会",,,,,,2014,Mar.
"堆仁美,保科拓也,武田博明,坂部行雄,鶴見敬章","BaTiO3-(Bi1/2A1/2)TiO3(A=K, Na)セラミックスにおける2価陽イオン添加と電気伝導の関係性","日本セラミックス協会2014年年会",,,,,,2014,Mar.
"大嶋拓実,馬渕雄一郎,保科拓也,武田博明,鶴見敬章","ニオブ添加チタン酸ストロンチウム／Ag電極界面の制御と抵抗変化特製","日本セラミックス協会2014年年会",,,,,,2014,Mar.
"金原一樹,保科拓也,武田博明,鶴見敬章","イオン分極測定のためのテラヘルツ・エリプソメータの開発","日本セラミックス協会2014年年会",,,,,,2014,Mar.
"馬渕雄一郎,大嶋拓実,保科拓也,武田博明,鶴見敬章","Nd:SrTiO3単結晶/電極接合界面の制御とI-Vヒステリシス特性","第61回応用物理学会春季学術講演会",,,,,,2014,Mar.
"吉留大地,保立萌衣,小島敬弘,保科拓也,武田博明,鶴見敬章","流量計測用超音波トランスジューサの非鉛化","日本セラミックス協会2014年年会",,,,,,2014,Mar.
"Takumi Oshima,Masaya Nohara,Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Characterization of Cu2O Thin Film Grown by Molecular Beam Epitaxy",,"Key Eng. Mater.",,"Vol. 582",,"pp. 157-160",2014,Jan.
"Manabu Hagiwara,Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Domain Contribution to Elastic Nonlinearity in Pb(Zr, Ti)O3-Based Piezoelectric Ceramics",,"Key Eng. Mater.",,"Vol. 582",,"pp. 3-6",2014,Jan.
"Hitomi Akutsu,Mohammad A. Zubair,Takuya Hoshina,Hiroaki Takeda,Takaaki Tsurumi","Origin of Semiconducting Behavior of CaO Added BaTiO3-(Bi1/2Na1/2)TiO3 Ceramics",,"Key Eng. Mater.",,"Vol. 582",,"pp. 92-95",2014,Jan.
"Daichi Yoshidome,Takuya Hoshina,Hiroaki Takeda,Yukio Sakabe,Takaaki Tsurumi","Improvement of Insulation Reliability of BaTiO3-Based Ceramics Using Mixed Conductive Electrode",,"Key Eng. Mater.",,"Vol. 582",,"pp. 44-47",2014,Jan.
"鶴見敬章,萩原学,保科拓也,武田博明","圧電基本式における非線形応答および損失の記述","圧電材料・デバイスシンポジウム2014",,,,,,2014,Jan.
"Takaaki Tsurumi,Hiroaki Takeda,Takuya Hoshina","Polarization Mechanism and New Trend of Dielectric Study","Electric Materials and Applications 2014 (EMA2014)",,,,,,2014,Jan.
"Takuya Hoshina,Tsutomu Furuta,Takahiro Yamazaki,Hiroaki Takeda,Takaaki Tsurumi","Grain Size Effect and Porarization Mechanisum on Dielectic Properties of (Ba,Ca)TiO3 Ceramis","16th US-Japan Seminar on Dielectric and Piezoelectric Materials",,,,,,2013,Nov.
"Hiroaki Takeda,Mohammad A.Zubair,Hitomi Akatsu,Takuya Hoshina,Takaaki Tsurumi","Symthesis of Lead Free Air Sintered (Bi1/2A1/2)-modified BaTiO3(A=Na,K) TPC Ceramics by Ca Addition","The 2nd International Conference on Advanced Electromaterials (ICAE2013)",,,,,,2013,Nov.
"Zubair, Mohammad A.,Hiroaki Takeda,Leach, Colin,Freer, Robert,Takuya Hoshina,Tsurumi, Takaaki","Bulk response and grain boundary microelectrical activity of high T-C BaTiO3-(Bi1/2K1/2)TiO3-based positive temperature coefficient of resistance ceramics",,"JOURNAL OF MATERIALS RESEARCH","CAMBRIDGE UNIV PRESS","Vol. 28","No. 21","pp. 2946-2959",2013,Nov.
"Takaaki Tsurumi,Tatsuya Izumi,Mikio Yamazaki,Takuya Hoshina,Hiroaki Takeda","Design of High Temperature Capacitors--Dielectric Permittivity and Break-Down strength","16th US-Japan Seminar on Dielectric and Piezoelectric Materials",,,,,,2013,Nov.
"大貫 和正,保科 拓也,武田 博明,鶴見 敬章","2価陽イオンを固溶した(La,Li)TiO3のリチウムイオン伝導性","第33回エレクトロセラミックス研究討論会",,,,,,2013,Oct.
"武田博明,堆 仁美,杉山裕武,ズベア A. モハメド,保科拓也,鶴見敬章","CaドープによるBaTiO3-(Bi1/2A1/2)TiO3 (A=Na,K) 半導体セラミックスの作製","第33回エレクトロセラミックス研究討論会",,,,,,2013,Oct.
"保科拓也,古田努,山崎貴弘,武田博明,鶴見敬章","チタン酸バリウム系ナノ粒子セラミックスの相転移","第33回エレクトロセラミックス研究討論会",,,,,,2013,Oct.
"佐橋明,保科拓也,武田博明,鶴見敬章","新規強誘電体シリケート化合物KNbSi2O7単結晶の作製","第33回エレクトロセラミックス研究討論会",,,,,,2013,Oct.
"山崎幹雄,和泉達也,保科拓也,武田博明,鶴見敬章","Ca(Zr,Ti)O3セラミックスの絶縁破壊強度と誘電率の関係性","第33回エレクトロセラミックス研究討論会",,,,,,2013,Oct.
"松浦耕平,保科拓也,武田博明,坂部行雄,鶴見敬章","低抵抗率をもつチタン酸バリウム系半導体セラミックスの作製","第33回エレクトロセラミックス研究討論会",,,,,,2013,Oct.
"松浦耕平,小島敬弘,保科拓也,武田博明,坂部行雄,鶴見敬章","チタン酸バリウム系PTCR材料の低抵抗率化","日本セラミックス協会第26回秋季シンポジウム",,,,,,2013,Sept.
"Takuya Hoshina,Tsutomu Furuta,Takahiro Yamazaki,Hiroaki Takeda,Takaaki Tsurumi","Grain Size Effect on Dielectric Properties of Ba0.92Ca0.08TiO3 Ceramics",,"Jpn. J. Appl. Phys.",,"Vol. 52",,,2013,Sept.
"Manabu Hagiwara,Hiroaki Noguchi,Takuya Hoshina,Hiroaki Takeda,Shinobu Fujihara,Nobuhiro Kodama,Takaaki Tsurumi","Growth and Characterization of Ca2Al2SiO7 Piezoelectric Single Crystals for High-Temperature Sensor Applications",,"Jpn. J. Appl. Phys.",,"Vol. 52",,,2013,Sept.
"Mohammad A. Zubair,Hiroaki Takeda,Takuya Hoshina,Takaaki Tsurumi","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",,"Jpn. J. Appl. Phys.",,"Vol. 52",,,2013,Sept.
"武田博明,萩原学,野口広昭,保科拓也,藤原忍,鶴見敬章","高温圧電センサ材料用メリライト型単結晶の作製と評価","日本セラミックス協会第26回秋季シンポジウム",,,,,,2013,Sept.
"佐橋明,保科拓也,武田博明,鶴見敬章","新規強誘電体KNbSi2O7単結晶の作製と評価","日本セラミックス協会第26回秋季シンポジウム",,,,,,2013,Sept.
"Hiroaki Takeda,Manabu Hagiwara,Hiroaki Noguchi,Takuya Hoshina,Nobuhiro Kodama,Takaaki Tsurumi","High Temperature Electric Properties of Gehlenite Single Crystals Grown by Czochralski Method","The 5th China-Japan Symposium on Ferroelectric Materials and Their Applications",,,,,,2013,Sept.
"Takuya Hoshina,Tsutomu Furuta,Hiroaki Takeda,Takaaki Tsurumi","Dielectric Properties and Size Effect of Fine-Grained Ba(Zr,Ti)O3 Ceramics","The 5th China-Japan Symposium on Ferroelectric Materials and Their Applications",,,,,,2013,Sept.
"Takaaki Tsurumi,Manabu Hagiwara,Kotaro Takeda,JongMin Oh,Takuya Hoshina,Hiroaki Takeda","Universal Rule forDescribing Nonlinear Piezoelectric Effect and Electro-Effect of Perovskte Ferroelectric","2013 JSAP-MRS Joint Symposia",,,,,,2013,Sept.
"保科拓也,佐橋明,武田博明,鶴見敬章","KNbSi2O7単結晶の作製と強誘電特性","第74回応用物理学会秋季学術講演会",,,,,,2013,Sept.
"Jong-Min OH,Takuya HOSHINA,Hiroaki TAKEDA,Takaaki TSURUMI","Design, simulation, and fabrication of longitudinal electro-optically tuned transparent-comb-electrode photonic crystals",,"J. Ceram. Soc. Jpn.",,"Vol. 121",,"pp. 659 - 663",2013,Aug.
"Takuya Hoshina,Tsutomu Furuta,Takahiro Yamazaki,Hiroaki Takeda,Takaaki Tsurumi","Influence of Ca/Zr Substitution on Grain Size Effect of BaTiO3-Based Ceramics","2013 Joint UFFC, EFTF and PFM Symposium",,,,,,2013,July
"Takaaki Tsurumi,Manabu Hagiwara,Takuya Hoshina,Hiroaki Takeda","Complate Description of Piezoelectric Response in Fundamantal Equations","2013 Joint UFFC, EFTF and PFM Symposium",,,,,,2013,July