FUJII Ichiro 藤井一郎

Researcher Number	20597645
Other IDs	https://orcid.org/0000-0003-0207-6415
Affiliation (Current)	2026: 山梨大学, 大学院総合研究部, 准教授
Affiliation (based on the past Project Information) *help	2026: 山梨大学, 大学院総合研究部, 准教授 2022 – 2024: 山梨大学, 大学院総合研究部, 准教授 2020 – 2021: 山梨大学, 大学院総合研究部, 助教 2017 – 2018: 山梨大学, 大学院総合研究部, 助教
Review Section/Research Field	Principal Investigator Basic Section 26020:Inorganic materials and properties-related / Inorganic materials/Physical properties Except Principal Investigator Basic Section 30010:Crystal engineering-related
Keywords	Principal Investigator 単結晶 / 強誘電体 / 圧電体 / 固相結晶成長法 / 非鉛圧電材料 / ニオブ酸カリウムナトリウム / チタン酸ビスマスナトリウム / チタン酸バリウム / ACポーリング / 圧電材料 / ニオブ酸ナトリウムカリウム / セラミックス … More Except Principal Investigator … More Ｘ線 / 構造・機能材料 / 超精密計測 / X線 / 物性実験 / 放射光 / 結晶構造解析 / 時分割実験 / 電場印加実験 / X線回折 / ペロブスカイト / 誘電体物性 Less

ナノ／マクロドメイン相境界の形成による高性能非鉛圧電単結晶材料の開発Principal Investigator
- Principal Investigator
  
  藤井一郎
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  University of Yamanashi
Development of high-performance lead-free piezoelectric single crystals by AC-polingPrincipal Investigator
- Principal Investigator
  
  藤井一郎
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  University of Yamanashi
Development of high-performance lead-free piezoelectric single crystals by formation of phase boundary and domain engineeringPrincipal Investigator
- Principal Investigator
  
  FUJII Ichiro
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  University of Yamanashi
Establishment of structural measurement system for elucidating mechanism of giant piezoelectric response of pseudo-cubic fluctured ferroelectrics
- Principal Investigator
  
  Kuroiwa Yoshihiro
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30010:Crystal engineering-related
- Research Institution
  Hiroshima University
Fabrication of high-performance lead-free piezoelectric single crystals by solid-state crystal growth methodPrincipal Investigator
- Principal Investigator
  
  FUJII Ichiro
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  University of Yamanashi

All 2025 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Effect of MnO2 content on the growth and electric properties of <110>c-oriented 0.85(Bi0.5Na0.5)TiO3-0.15BaTiO3 single crystals fabricated by solid-state crystal growth method2025
- Author(s)
  Ichiro Fujii、Ryohei Yuzawa、Shunsuke Kamimura、Shintaro Ueno、Satoshi Wada
- Journal Title
  
  Journal of the European Ceramic Society
  
  Volume: 45 Issue: 3 Pages: 117043-117043
- DOI
  10.1016/j.jeurceramsoc.2024.117043
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K04370
[Journal Article] Piezoelectric Actuation Mechanism Involving Extrinsic Nanodomain Dynamics in Lead-Free Piezoelectrics2023
- Author(s)
  S. Kim, R. Miyauchi, Y. Sato, H. Nam, I. Fujii, S. Ueno, Y. Kuroiwa and S. Wada
- Journal Title
  
  Adv. Mater.
  
  Volume: 35 Issue: 11 Pages: 22087171-11
- DOI
  10.1002/adma.202208717
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641, KAKENHI-PROJECT-20K21091
[Journal Article] Mn,Nb co-doping in barium titanate ceramics by different solid-state reaction routes for temperature stable and DC-bias free dielectrics2022
- Author(s)
  Sapkota Piyush、Fujii Ichiro、Kim Sangwook、Ueno Shintaro、Moriyoshi Chikako、Kuroiwa Yoshihiro、Wada Satoshi
- Journal Title
  
  Ceramics International
  
  Volume: 48 Issue: 2 Pages: 2154-2160
- DOI
  10.1016/j.ceramint.2021.09.304
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04502, KAKENHI-PROJECT-20H02641
[Journal Article] Development of Superparaelectric BaTiO3 System Ceramics through Heterovalent Mn-Nb Co-doping for DC-bias Free Dielectrics2022
- Author(s)
  P. Sapkota, I. Fujii, S. Kim, S. Ueno, Y. Kuroiwa and S. Wada
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 61 Issue: SN Pages: SN1023-SN1023
- DOI
  10.35848/1347-4065/ac82a4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02641
[Journal Article] Composition Dependence of Structural and Piezoelectric Properties in Bi(Mg0.5Ti0.5)O3-modified BaTiO3-BiFeO3 ceramics2022
- Author(s)
  H. Nam, I. Fujii, S. Kim, T. Ishii, S. Ueno, G. P. Khanal, Y. Kuroiwa and S. Wada
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 61 Issue: SN Pages: SN1033-SN1033
- DOI
  10.35848/1347-4065/ac85c7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02641
[Journal Article] 擬立方晶強誘電体セラミックスにおける圧電応答機構2021
- Author(s)
  藤井一郎，和田智志，Kim Sangwook ，黒岩芳弘
- Journal Title
  
  セラミックス
  
  Volume: 56 Pages: 475-478
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02641
[Journal Article] Material softening by cation off-centering in Bi-based lead-free piezoelectric ceramics2021
- Author(s)
  Kim Sangwook、Nam Hyunwook、Fujii Ichiro、Ueno Shintaro、Moriyoshi Chikako、Kuroiwa Yoshihiro、Wada Satoshi
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 60 Issue: SF Pages: SFFD01-SFFD01
- DOI
  10.35848/1347-4065/ac0fb5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04502, KAKENHI-PROJECT-20H02641
[Journal Article] A-site cation off-centering contribution on ferroelectricity and piezoelectricity in pseudo-cubic perovskite structure of Bi-based lead-free piezoelectrics2021
- Author(s)
  Kim Sangwook、Nam Hyunwook、Fujii Ichiro、Ueno Shintaro、Moriyoshi Chikako、Kuroiwa Yoshihiro、Wada Satoshi
- Journal Title
  
  Scripta Materialia
  
  Volume: 205 Pages: 114176-114176
- DOI
  10.1016/j.scriptamat.2021.114176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04502, KAKENHI-PROJECT-20H02641
[Journal Article] Piezoelectricity in perovskite-type pseudo-cubic ferroelectrics by partial ordering of off-centered cations2020
- Author(s)
  Kuroiwa Yoshihiro、Kim Sangwook、Fujii Ichiro、Ueno Shintaro、Nakahira Yuki、Moriyoshi Chikako、Sato Yukio、Wada Satoshi
- Journal Title
  
  Communications Materials
  
  Volume: 1 Issue: 1
- DOI
  10.1038/s43246-020-00072-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21091, KAKENHI-PROJECT-18H01710, KAKENHI-PROJECT-20H02641
[Journal Article] Fabrication and piezoelectric properties of BaTiO 3 /BaTiO 3 -Bi(Mg 1/2 Ti 1/2 )O 3 -BiFeO 3 composites2018
- Author(s)
  Fujii Ichiro、Ariizumi Shin、Ueno Shintaro、Moriyoshi Chikako、Kuroiwa Yoshihiro、Wada Satoshi
- Journal Title
  
  Ceramics International
  
  Volume: 44 Issue: 9 Pages: 10657-10662
- DOI
  10.1016/j.ceramint.2018.03.094
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14816, KAKENHI-PROJECT-17H02776, KAKENHI-PROJECT-16K04948
[Presentation] 非鉛系強誘電体単結晶の固相成長2024
- Author(s)
  藤井一郎
- Organizer
  日本学術振興会第R032委員会　第17回研究会
- Invited
- Data Source
  KAKENHI-PROJECT-23K04370
[Presentation] 固相結晶成長法による<110>配向0.85(Bi0.5Na0.5)TiO3-0.15BaTiO3単結晶の作製2024
- Author(s)
  藤井一郎, 湯澤瞭平, 上村駿介, 上野慎太郎, 和田智志
- Organizer
  第41回強誘電体会議
- Data Source
  KAKENHI-PROJECT-23K04370
[Presentation] Effect of Mn content on the growth and electric properties of <110>c-oriented 0.85(Bi0.5Na0.5)TiO3-0.15BaTiO3 single crystals fabricated by solid-state crystal growth method2024
- Author(s)
  Ichiro Fujii, Ryohei Yuzawa, Shunsuke Kamimura, Shintaro Ueno, Satoshi Wada
- Organizer
  21st US-Japan Seminar on Dielectric and Piezoelectric Ceramics,
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K04370
[Presentation] Fabrication of Mn-Added [110]-Oriented 0.85(Bi0.5Na0.5)TiO3-0.15BaTiO3 Single Crystals by Solid-State Crystal Growth Method2024
- Author(s)
  Ichiro Fujii, Ryohei Yuzawa, Shunsuke Kamimura, Shintaro Ueno, Satoshi Wada
- Organizer
  IEEE UFFC-JS 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K04370
[Presentation] 固相結晶成長法による(K,Na)NbO3系圧電単結晶の作製2023
- Author(s)
  藤井一郎, 上野慎太郎, 和田智志
- Organizer
  日本セラミックス協会2023年年会
- Data Source
  KAKENHI-PROJECT-20K05073
[Presentation] 固相結晶成長法によるKNN系圧電単結晶作製条件の探索2023
- Author(s)
  網倉拓斗, 藤井一郎, 上野慎太郎, 和田智志
- Organizer
  日本セラミックス協会第36回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-23K04370
[Presentation] マイクロオーダーの粒サイズをもつBaTiO3多面体粒子の構造相転2022
- Author(s)
  福島凪世，山内礼士，Kim Sangwook，森吉千佳子，黒岩芳弘，藤井一郎，上野慎太郎，和田智志
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Crystal Structure of KNbO3/BaTiO3 Core-Shell Nanocomposite Particles Studied by Synchrotron Radiation X-ray Diffraction2022
- Author(s)
  S. Mingyang, K. Furuta, S. Kim, I. Fujii, S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  The 14th Japan-China Symposium on Ferroelectric Materials and Their Applications (JCFMA-14)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Inducing Superparaelectricity in BaTiO3 Ceramics through Heterovalent Co-doping for DC-bias Free Dielectrics2022
- Author(s)
  P. Sapkota, I. Fujii, S. Kim, S. Ueno, Y. Kuroiwa and S. Wada
- Organizer
  15th International Symposium on Ferroic Domains & Micro- to Nano-scopic Structures (ISFD-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Role of Bi and Mg Ions in Bi(Mg0.5Ti0.5)O3-modified BaTiO3-BiFeO3 Based Piezoelectric Ceramics2022
- Author(s)
  Hyunwook Nam，Sangwook Kim，藤井一郎，上野慎太郎，黒岩芳弘，和田智志
- Organizer
  第39回強誘電体応用会議(FMA-39)
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] A-site Bi ion Off-centering Contribution on Piezoelectricity in Bi(Mg0.5Ti0.5)O3-modified BiFeO3-BaTiO3 Piezoelectric Ceramics2022
- Author(s)
  H. Nam, S. Kim, I. Fujii, S. Ueno, Y. Kuroiwa and S. Wada
- Organizer
  15th International Symposium on Ferroic Domains & Micro- to Nano-scopic Structures (ISFD-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Structural and Electrical Characteristics of Lead-free BiAlO3-based Piezoelectric Ceramics Prepared by High-Pressure Sintering2022
- Author(s)
  G. P. Khanal, I. Fujii, S. Ueno, S. Kim, M. Miyakawa, T. Taniguchi, Y. Kuroiwa and S. Wada
- Organizer
  15th International Symposium on Ferroic Domains & Micro- to Nano-scopic Structures (ISFD-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] SXRD Electron Density Study on Phase Transitions in BaTiO3 Nanocube2022
- Author(s)
  N. Fukushima, S. Kim, S. Ueno, I. Fujii, S. Wada and Y. Kuroiwa
- Organizer
  15th International Symposium on Ferroic Domains & Micro- to Nano-scopic Structures (ISFD-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] BT-BMT-BF強誘電体の結晶構造に対する急冷処理の影響2022
- Author(s)
  有賀資起，Kim Sangwook，Nam Hyunwook，上野慎太郎，藤井一郎，和田智志，黒岩芳弘
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Solid-state crystal growth of (K0.5Na0.5)NbO3 and (K,Na)NbO3-based single crystals2022
- Author(s)
  Ichiro Fujii, Shintaro Ueno, Satoshi Wada
- Organizer
  Electronic Materials and Applications 2022 (EMA 2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05073
[Presentation] 固相結晶成長法によるLi置換(K0.5Na0.5)NbO3圧電単結晶の作製2022
- Author(s)
  滝澤大介、藤井一郎、上野慎太郎、和田智志
- Organizer
  日本セラミックス協会 2022年年会
- Data Source
  KAKENHI-PROJECT-20K05073
[Presentation] Piezoelectricity Caused by Partial Ordering of Bismuth-ions in Perovskite-type Pseudo-cubic Ferroelectrics2022
- Author(s)
  T. Hokii, S. Kim, Y. Yatabe, Y. Nakahira, C. Moriyoshi, H. Osawa, M. Hirose, I. Fujii, S. Ueno, Y. Sato, S. Wada and Y. Kuroiwa
- Organizer
  15th International Symposium on Ferroic Domains & Micro- to Nano-scopic Structures (ISFD-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Core-Shell Structure of Heteroepitaxial KNbO3/BaTiO3 Nanocomposite Particles Studied by Synchrotron Radiation X-ray Diffraction2022
- Author(s)
  S. Mingyang, K. Furuta, S. Kim, I. Fujii, S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  15th International Symposium on Ferroic Domains & Micro- to Nano-scopic Structures (ISFD-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] ビスマスを含む擬立方晶ペロブスカイト型強誘電体の圧電特性2022
- Author(s)
  保木井貴大, Kim Sangwook, 矢多部優介, 中平夕貴, 森吉千佳子, 大沢仁志, 藤井一郎, 上野慎太郎, 佐藤幸生, 和田智志, 黒岩芳弘
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] BaTiO3八面体結晶の構造相転移2022
- Author(s)
  白川皓介，福島凪世，Kim Sangwook，Nam Hyunwook，藤井一郎，上野慎太郎，和田智志，黒岩芳弘
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Role of A-site Cation Off-centering in Perovskite Pseudo-cubic Structure of Bi-based Piezoelectrics2022
- Author(s)
  S. Kim, H. Nam, I. Fujii, S. Ueno, C. Moriyoshi, Y. Kuroiwa and S. Wada
- Organizer
  Electronic Materials and Applications 2022 (EMA 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Proposal of a new concept, “Chemical Grain Size” to Induce Superparaelectricity into BaTiO3 System Ceramics through Heterovalent Co-doping for Wide Temperature Stable and DC-bias free Dielectrics2022
- Author(s)
  Piyush Sapkota，藤井一郎，Sangwook Kim，上野慎太郎，黒岩芳弘，和田智志
- Organizer
  第39回強誘電体応用会議(FMA-39)
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] 擬立方晶ペロブスカイト型非鉛圧電材料の構造物性2021
- Author(s)
  矢多部優介，中平夕貴，服部真央，Kim Sangwook，森吉千佳子，黒岩芳弘，廣瀨美那子，藤井一郎，上野慎太郎，和田智志，佐藤幸生
- Organizer
  第38回強誘電体応用会議(FMA-38)
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Fabrication of Pseudo-cubic BaTiO3-Bi(Mg1/2Ti1/2)O3-BiFeO3 Ceramics and Origin of Ferroelectric and Piezoelectric Responses2021
- Author(s)
  I. Fujii, S. Ueno, Y. Sato, Y. Kuroiwa and S. Wada
- Organizer
  2021 Joint ISAF-ISIF-PFM Virtual Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Origin of Piezoelectricity by Partial Ordering of Off-centered Cation in Perovskite-type Pseudo-cubic Structure2021
- Author(s)
  S. Kim, Y. Kuroiwa, Y. Yatabe, M. Hattori, Y. Nakahira, I. Fujii, S. Ueno, C. Moriyoshi, Y. Sato and S. Wada
- Organizer
  Joint Conference of the Asian Meeting on Ferroelectricity (AMF) and the Asian Meeting on Electroceramics (AMEC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] (1-x)BiFeO3-xBaTiO3(x = 0.2, 0.3, 0.4)におけるBiイオン変位とナノ構造の関係2021
- Author(s)
  宮内隆輝，佐藤幸生，寺西亮，金子賢治，Kim Sangwook，藤井一郎，上野慎太郎，中平夕貴，森吉千佳子，黒岩芳弘，和田智志
- Organizer
  応用物理学会主催「強的秩序とその操作に関わる研究会第12回講演会」
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] チタン酸バリウム多面体微粒子の構造相転移2021
- Author(s)
  山内礼士，Kim Sangwook，森吉千佳子，黒岩芳弘，藤井一郎，上野慎太郎，和田智志
- Organizer
  第38回強誘電体応用会議(FMA-38)
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] BaTiO3多面体微粒子の相転移と結晶構造2021
- Author(s)
  山内礼士，Kim Sangwook，森吉千佳子，黒岩芳弘，藤井一郎，上野慎太郎，和田智志
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Material Softening by Cation Off-centering in Bi-based Lead-free Piezoelectric Ceramics2021
- Author(s)
  S. Kim, H. Nam, I. Fujii, S. Ueno, C. Moriyoshi, Y. Kuroiwa and S. Wada
- Organizer
  第38回強誘電体応用会議(FMA-38)
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] 0.8BiFeO3-0.2BaTiO3のナノおよび原子スケール構造解析2020
- Author(s)
  宮内隆輝，佐藤幸生，寺西亮，金子賢治，Kim Sangwook，藤井一郎，上野慎太郎，中平夕貴，森吉千佳子，黒岩芳弘，和田智志
- Organizer
  日本物理学会2020年秋季大会
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] 0.8BiFeO3-0.2BaTiO3の原子分解能電子顕微鏡解析2020
- Author(s)
  宮内隆輝, 佐藤幸生, 寺西亮, 金子賢治, Kim Sangwook, 藤井一郎, 上野慎太郎, 中平夕貴, 森吉千佳子, 黒岩芳弘, 和田智志
- Organizer
  日本MRS主催「MRMフォーラム」
- Data Source
  KAKENHI-PROJECT-20H02641
[Presentation] Fabrication of (K0.5Na0.5)NbO3 single crystals by solid-state crystal growth method2019
- Author(s)
  Ichiro Fujii, Shintaro Ueno, Satoshi Wada
- Organizer
  Joint ISAF-ICE-EMF-IWPM-PFM Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14816
[Presentation] 固相結晶成長法による(K0.5Na0.5)NbO3単結晶の作製と単結晶中のポアの低減2019
- Author(s)
  藤井一郎・上野慎太郎・和田智志
- Organizer
  第36回強誘電体応用会議
- Data Source
  KAKENHI-PROJECT-17K14816
[Presentation] 固相結晶成長法による(K0.5Na0.5)NbO3単結晶の作製と電気特性評価2019
- Author(s)
  藤井一郎・上野慎太郎・和田智志
- Organizer
  日本セラミックス協会2019年年会
- Data Source
  KAKENHI-PROJECT-17K14816
[Presentation] Co3O4またはK4CuNb8O23を添加した(K0.5Na0.5)NbO3セラミックスの作製と微構造評価2018
- Author(s)
  藤井一郎・上野慎太郎・和田智志
- Organizer
  日本セラミックス協会2018年年会
- Data Source
  KAKENHI-PROJECT-17K14816
[Presentation] KTaO3単結晶を埋め込んだ(K0.5Na0.5)NbO3セラミックスの微構造観察2018
- Author(s)
  藤井一郎・上野慎太郎・和田智志
- Organizer
  第38回エレクトロセラミックス研究討論会
- Data Source
  KAKENHI-PROJECT-17K14816
[Presentation] Co3O4またはK4CuNb8O23を添加した(K0.5Na0.5)NbO3セラミックスの作製と微構造評価2018
- Author(s)
  藤井一郎、上野慎太郎、和田智志
- Organizer
  日本セラミックス協会2018年年会
- Data Source
  KAKENHI-PROJECT-17K14816
[Presentation] SrTiO3とKTaO3単結晶を埋め込んだ(K0.5Na0.5)NbO3セラミックスの微構造観察2018
- Author(s)
  藤井一郎・上野慎太郎・和田智志
- Organizer
  日本セラミックス協会第31回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-17K14816

1. Kuroiwa Yoshihiro (40225280)

# of Collaborated Projects: 1 results

# of Collaborated Products: 27 results
2. 大沢仁志 (00443549)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
3. SATO Yukio

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 和田智志

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

FUJII Ichiro 藤井 一郎

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ナノ／マクロドメイン相境界の形成による高性能非鉛圧電単結晶材料の開発Principal Investigator

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Development of high-performance lead-free piezoelectric single crystals by AC-polingPrincipal Investigator

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Development of high-performance lead-free piezoelectric single crystals by formation of phase boundary and domain engineeringPrincipal Investigator

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Establishment of structural measurement system for elucidating mechanism of giant piezoelectric response of pseudo-cubic fluctured ferroelectrics

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Fabrication of high-performance lead-free piezoelectric single crystals by solid-state crystal growth methodPrincipal Investigator

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[Journal Article] Effect of MnO2 content on the growth and electric properties of <110>c-oriented 0.85(Bi0.5Na0.5)TiO3-0.15BaTiO3 single crystals fabricated by solid-state crystal growth method2025

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[Journal Article] Piezoelectric Actuation Mechanism Involving Extrinsic Nanodomain Dynamics in Lead-Free Piezoelectrics2023

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[Journal Article] Mn,Nb co-doping in barium titanate ceramics by different solid-state reaction routes for temperature stable and DC-bias free dielectrics2022

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[Journal Article] Development of Superparaelectric BaTiO3 System Ceramics through Heterovalent Mn-Nb Co-doping for DC-bias Free Dielectrics2022

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[Journal Article] Composition Dependence of Structural and Piezoelectric Properties in Bi(Mg0.5Ti0.5)O3-modified BaTiO3-BiFeO3 ceramics2022

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[Journal Article] 擬立方晶強誘電体セラミックスにおける圧電応答機構2021

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[Journal Article] Material softening by cation off-centering in Bi-based lead-free piezoelectric ceramics2021

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[Journal Article] A-site cation off-centering contribution on ferroelectricity and piezoelectricity in pseudo-cubic perovskite structure of Bi-based lead-free piezoelectrics2021

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[Journal Article] Piezoelectricity in perovskite-type pseudo-cubic ferroelectrics by partial ordering of off-centered cations2020

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[Journal Article] Fabrication and piezoelectric properties of BaTiO 3 /BaTiO 3 -Bi(Mg 1/2 Ti 1/2 )O 3 -BiFeO 3 composites2018

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FUJII Ichiro 藤井一郎