Preparation and applications of bismuth-layer-structured ferroelectric nanoplates grown epitaxially on Nb:TiO2 substrates

• Project/Area Number: 23560874
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Material processing/treatments
• Research Institution: University of Hyogo
• Principal Investigator: KOBUNE MASAFUMI 兵庫県立大学, 工学(系)研究科(研究院), 教授 (90240960)
• Co-Investigator(Renkei-kenkyūsha): FUJISAWA Hironori 兵庫県立大学, 大学院工学研究科, 准教授 (30285340)
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
• Keywords: 薄膜プロセス / 非平衡プロセス / 界面制御 / 微細加工 / 強誘電体 / ナノプレート / ナノ材料

Research Abstract

a- and b-axis-oriented Bi3.25Nd0.75Ti3O12 (BNT-0.75) and Bi3.25Nd0.75-xEuxTi3O12 (BNEuT, x = 0-0.75) films of 3.0 um thickness were fabricated on conductive Nb:TiO2(101) substrates containing 0-0.79 mass% Nb by high-temperature sputtering. The optimal sputtering conditions (excess Bi2O3, deposition temperature, gas pressure and effective power density) to fabricate the ferroelectric nanoplates were investigated. By evaluating the physical properties of the resultant bismuth layer-structured ferroelectric nanoplates, it was demonstrated that the developed nanoplates had the potential as microelement materials for ferro- and piezoelectric, and multiferroic applications.

Research Products

• [Journal Article] Lattice Distortion and Piezoelectric Properties in (Bi_<3.25>Nd_<0.75->xEu_x)Ti_3O_<12> Nanoplates with a- and b-Axis Orientations (2014)
  • Author(s): M. Kobune, T. Kugimiya, Y. Kaneko, Ueshima, T. Kikuchi, N. Fukumuro, H. Matsuda, K. Fukushima, H. Fujisawa, S. Nakashima, and M. Shimizu
  • Journal Title: Jpn. J. Appl. Phys. Volume: 53, 02BC07 Pages: 5-5
  • Peer Reviewed
• [Journal Article] Lattice Distortions and Piezoelectric Properties in (Bi3.25Nd0.75-xEux)Ti3O12 Nanoplates with a- and b-Axis Orientations (2014)
  • Author(s): M. Kobune, T. Kugimiya, Y. Kaneko, S. Ueshima, T. Kikuchi, N. Fukumuro, H. Matsuda, K. Fukushima, H. Fujisawa, S. Nakashima, and M. Shimizu
  • Journal Title: Jpn. J. Appl. Phys. Volume: 53
  • Peer Reviewed
• [Journal Article] Fabrication of Inorganic-Organic Composites containing Ferroelectric Nanoplates and Evaluation of their Piezoelectric Response Characterisitics (2013)
  • Author(s): R. Kishimoto, M. Kobune, H. Nishioka, T. Kikuchi, H. Kishi, H. Fujisawa, S. Nakashima, M. Shimizu, and S. Kimura
  • Journal Title: J. Korean Phys. Soc. Volume: 62 Pages: 999-1003
  • Peer Reviewed
• [Journal Article] Effects of Eu^<3+> Doping on Characteristics of (Bi_<3.25>Nd_<0.75>)Ti_3O_<12> Nanoplates (2013)
  • Author(s): M. Kobune, Y. Kaneko, R. Kishimoto, Kugimiya, S. Ueshima, H. Nishioka, T. Kikuchi, H. Fujisawa, S. Nakashima, M. Shimizu, N. Fukumuro, and H. Matsuda
  • Journal Title: Jpn. J. Appl. Phys. Volume: 52, 09KA10 Pages: 5-5
  • Peer Reviewed
• [Journal Article] Fabrication of Inorganic-Organic Composites Containing Ferroelectric Nanoplates and Evaluation of Their Piezoelectric Response Characteristics (2013)
  • Author(s): R. Kishimoto, M. Kobune, H. Nishioka, T. Kikuchi, H. Kishi, H. Fujisawa, S. Nakashima, M. Shimizu, and S. Kimura
  • Journal Title: J. Korean Phys. Soc. Volume: 62 Pages: 999-1003
  • Peer Reviewed
• [Journal Article] Effects of Eu3+ Doping on Characteristics of (Bi3.25Nd0.75)Ti3O12 Nanoplates (2013)
  • Author(s): M. Kobune, Y. Kaneko, R. Kishimoto, T. Kugimiya, S. Ueshima, H. Nishioka, H. Fujisawa, S. Nakashima, M. Shimizu, N. Fukumuro, and H. Matsuda
  • Journal Title: Jpn. J. Appl. Phys. Volume: 52
  • NAID: 210000142826
  • Peer Reviewed
• [Journal Article] Ferro- and Piezoelectric Properites of (Bi_<3.25>Nd_<0.75>)Ti_3O_<12> Nanoplates Epitaxially Grown on Nb : TiO_2(101) Substrates by Sputtering (2011)
  • Author(s): M. Kobune, A. Tamura, K. Imagawa, R. Kishimoto, H. Nishioka, S. Nakashima, H. Fujisawa, M. Shimizu, H. Yamaguchi, and K. Honda
  • Journal Title: 2011 Inter. Sym. on Appli. of Ferroelectrics and 2011 Inter. Sym. on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials Volume: 6014115
• [Journal Article] Effect of Substrate Materials on Physical Properties of Nd-substituted Bi_4Ti_3O_<12> Thin Films with a^- and b-axis Orientations Deposited on IrO_2/Al_2O_3 and Nb:TiO_2 Substrates (2011)
  • Author(s): M. Kobune, H. Oshima, A. Tamura, K. Imagawa, Y. Daiko, A. Mineshige, T. Yazawa, H. Morioka, K. Saito, H. Yamaguchi, and K. Honda
  • Journal Title: J. Korean Phys. Soc. Volume: 59 Pages: 2519-2523
  • Peer Reviewed
• [Journal Article] Structural Characteristics of Epitaxially a- and b-Axis–Oriented (Bi_<3.25>Nd_<0.75>)Ti_3O_<12> Films Fabricated on Conductive Nb : TiO_2 Substrates by High-Temperature Sputtering (2011)
  • Author(s): A. Tamura, M. Kobune, K. Imagawa, Y. Daiko, A. Mineshige, T. Yazawa, H.Nishioka, H. Fujisawa, M. Shimizu, H. Yamaguchi, and K. Honda
  • Journal Title: J. Korean Phys. Soc. Volume: 59 Pages: 2528-2531
  • Peer Reviewed
• [Journal Article] Effect of Substrate Materials on the Physical Properties of Nd-Substituted Bi4Ti3O12 Thin Films with a- and b-axis Orientations Deposited on IrO2/Al2O3 and Nb:TiO2 Substrates (2011)
  • Author(s): M. Kobune, H. Oshima, A. Tamura, K. Imagawa, Y. Daiko, A. Mineshige and T. Yazawa
  • Journal Title: Journal of the Korean Physical Society Volume: 59 Pages: 2519-2523
  • Peer Reviewed
• [Journal Article] Structural Characteristics of Epitaxially a- and b-Axis-Oriented (Bi3.25Nd0.75)Ti3O12 Films Fabricated on Conductive Nb:TiO2 Substrates by High-temperature Sputtering (2011)
  • Author(s): A. Tamura, M. Kobune, K. Imagawa, H. Oshima, Y. Daiko, A. Mineshige, T. Yazawa, H. Nishioka, H. Fujisawa and M. Shimizu
  • Journal Title: Journal of the Korean Physical Society Volume: 59 Pages: 2528-2531
  • Peer Reviewed
• [Presentation] Sr_2Bi_4Ti_5O_<18>ナノプレート構造体の創製と特性評価 (2014)
  • Author(s): 上島慧史, 小舟正文, 金子勇作, 釘宮拓也, 栗山知侑, 西岡洋, 菊池丈幸, 藤澤浩訓, 中嶋誠二, 清水勝, 福室直樹, 松田均
  • Organizer: 第31回強誘電体応用会議
  • Place of Presentation: コープイン京都、京都市
  • Year and Date: 2014-05-28
• [Presentation] スパッタ法による層状構造強誘電体のナノプレート化とその長距離格子整合性 (2013)
  • Author(s): 上島慧史, 小舟正文, 金子勇作, 釘宮拓也, 西岡洋, 菊池丈幸, 福室直樹, 松田均
  • Organizer: 第8回日本セラミックス協会関西支部学術講演会
  • Place of Presentation: 龍谷大学瀬田学舎、大津市
  • Year and Date: 2013-07-26
• [Presentation] (Bi_<3.25>Nd_<0.75>)Ti_3O_<12>ナノプレートの諸特性に及ぼすEu^<3+>添加効果 (2013)
  • Author(s): 金子勇作, 小舟正文, 岸本亮, 釘宮拓也, 上島慧史, 西岡洋, 菊池丈幸, 藤澤浩訓, 中嶋誠二, 清水勝
  • Organizer: 第30回強誘電体応用会議
  • Place of Presentation: コープイン京都、京都市
  • Year and Date: 2013-05-22
• [Presentation] Lattice Distortions and Piezoelectric Properties in Epitaxial (Bi3.25Nd0.75-xEux)Ti3O12 Nanoplates (2013)
  • Author(s): T. Kugimiya, M. Kobune, R. Kishimoto, Y. Kaneko, S. Ueshima, H. Nishioka, T. Kikuchi, S. Nakashima, H. Fujisawa, and M. Shimizu
  • Organizer: The 4th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO)
  • Place of Presentation: Kanazawa, Ishikawa, Japan
• [Presentation] Structural, and Ferro- and Piezoelectric Characteristics in Epitaxial Eu-Substituted (Bi3.25Nd0.75)Ti3O12 Nanoplates (2013)
  • Author(s): M. Kobune, Y. Kaneko, T. Kugimiya, S. Ueshima, H. Nishioka, T. Kikuchi, S. Nakashima, H. Fujisawa, M. Shimizu, N. Fukumuro, and H. Matsuda
  • Organizer: The 13th International Meeting on Ferroelectricity (IMF-13)
  • Place of Presentation: Krakow, Poland
• [Presentation] (Bi3.25Nd0.75)Ti3O12ナノプレートの諸特性に及ぼすＥｕ３＋添加効果 (2013)
  • Author(s): 金子勇作、小舟正文、岸本亮、釘宮拓也、上島慧史、西岡洋、菊池丈幸、藤澤浩訓、中嶋誠二、清水勝
  • Organizer: 第３０回強誘電体応用会議
  • Place of Presentation: コープイン京都、日本
• [Presentation] スパッタ法による層状構造強誘電体のナノプレート化とその長距離格子整合性 (2013)
  • Author(s): 上島慧史、小舟正文、釘宮拓也、金子勇作、西岡洋、菊池丈幸、福室直樹、松田均
  • Organizer: 日本セラミックス協会第８回関西支部学術講演会
  • Place of Presentation: 龍谷大学
• [Presentation] (Bi3.25Nd0.75-xEux)Ti3O12ナノプレートの電気特性に及ぼすEu3+置換効果 (2013)
  • Author(s): 釘宮拓也, 小舟正文, 岸本亮, 金子勇作, 上島慧史, 西岡洋, 菊池丈幸
  • Organizer: 日本セラミックス協会2013年年会
  • Place of Presentation: 東京工業大学, 日本
• [Presentation] Eu3+で置換した(Bi3.25Nd0.75)Ti3O12ナノプレートの作製とその構造特性 (2013)
  • Author(s): 金子勇作, 小舟正文, 岸本亮, 西岡洋, 菊池丈幸, 釘宮拓也, 上島慧史
  • Organizer: 日本セラミックス協会2013年年会
  • Place of Presentation: 東京工業大学, 日本
• [Presentation] 強誘電性Bi_<3.25>Nd_<0.75>Ti_3O_<12>ナノプレートの諸特性に及ぼすEu^<3+>添加効果 (2012)
  • Author(s): 金子勇作, 小舟正文, 岸本亮, 釘宮拓也, 上島慧史, 西岡洋, 菊池丈幸
  • Organizer: 日本セラミックス協会第25回秋季シンポジウム
  • Place of Presentation: 名古屋大学東山キャンパス、名古屋市
  • Year and Date: 2012-09-19
• [Presentation] Fabrication and Characterization of Inorganic-Organic Composites Using Ferroelectric Nanoplates (2012)
  • Author(s): R. Kishimoto, M. Kobune, H. Nishioka, T. Kikuchi, H. Kishi, H. Fujisawa, S. Nakashima, M. Shimizu, and S. Kimura
  • Organizer: KJC-FE09 Conference in
  • Place of Presentation: University of Ulsan, Ulsan, Korea
  • Year and Date: 2012-08-07
• [Presentation] (Bi,Nd,Eu)_4Ti_3O_<12>ナノプレートの構造及び電気特性 (2012)
  • Author(s): 岸本亮, 小舟正文, 樽磨直希, 西岡洋, 菊池丈幸, 中嶋誠二, 藤澤浩訓, 清水勝
  • Organizer: 第29回強誘電体応用会議
  • Place of Presentation: コープイン京都、京都市
  • Year and Date: 2012-05-23
• [Presentation] (Bi,Nd,Eu)4Ti3O12ナノプレートの構造及び電気特性 (2012)
  • Author(s): 岸本亮, 小舟正文, 樽磨直希, 西岡洋, 菊池丈幸, 中嶋誠二, 藤澤浩訓, 清水勝
  • Organizer: 第29回強誘電体応用会議
  • Place of Presentation: コープイン京都, 日本
• [Presentation] 強誘電性Bi3.25Nd0.75Ti3O12ナノプレートの諸特性に及ぼすEu3+添加効果 (2012)
  • Author(s): 金子勇作, 小舟正文, 岸本亮, 釘宮拓也, 上島慧史, 西岡洋, 菊池丈幸
  • Organizer: 日本セラミックス協会第25回秋季シンポジウム
  • Place of Presentation: 名古屋大学, 日本
• [Presentation] Fabrication and Characterization of Inorganic-Organic Composites Using Ferroelectric Nanoplates (2012)
  • Author(s): R. Kishimoto, M. Kobune, H. Nishioka, T. Kikuchi, H. Kishi, H. Fujisawa, S. Nakashima, M. Shimizu, and S. Kimura
  • Organizer: The 9th Korea-Japan Conference on Ferroelectrics (KJC-FE09)
  • Place of Presentation: Ulsan, Korea
• [Presentation] Nb : TiO_2基板上にエピタキシャル成長した強誘電性チタン酸ビスマスネオジウムナノプレートの構造及び電気特性 (2011)
  • Author(s): 小舟正文, 岸本亮, 西岡洋, 中嶋誠二, 藤澤浩訓, 清水勝, 山口秀史, 本田耕一郎
  • Organizer: 日本セラミックス協会第24回秋季シンポジウム
  • Place of Presentation: 北海道大学札幌キャンパス、札幌市
  • Year and Date: 2011-09-07
• [Presentation] rfマグネトロンスパッタリング法を用いて作製した(Bi_<4->xPr_x)Ti_3O_<12>膜の電気及び構造特性 (2011)
  • Author(s): 岸本亮, 小舟正文, 西岡洋
  • Organizer: 日本セラミックス協会第24回秋季シンポジウム
  • Place of Presentation: 北海道大学札幌キャンパス、札幌市
  • Year and Date: 2011-09-07
• [Presentation] 高温スパッタ法による(Bi_<4->xPr_x)Ti_3O_<12>膜の作製とその電気特性 (2011)
  • Author(s): 岸本亮, 小舟正文, 今川一輝, 田村昭裕, 西岡洋
  • Organizer: 第6回日本セラミックス協会関西支部学術講演会
  • Place of Presentation: イーグレひめじ、姫路市
  • Year and Date: 2011-07-29
• [Presentation] Ferro- and Piezoelectric Properites of (Bi_<3.25>Nd_<0.75>)Ti_3O_<12> Nanoplates Epitaxially Grown on Nb : TiO_2(101) Substrates by Sputtering (2011)
  • Author(s): M. Kobune, A. Tamura, K. Imagawa, R. Kishimoto, H. Nishioka, H. Fujisawa, M. Shimizu, H. Yamaguchi, and K. Honda
  • Organizer: ISAF-PFM- 2011 Conference in Vancouver
  • Place of Presentation: Westin Bayshore Hotel, Vancouver, Canada
  • Year and Date: 2011-07-24
• [Presentation] Ferro- and Piezoelectric Properties of (Bi3.25Nd0.75)Ti3O12 Nanoplates Epitaxially Grown on Nb:TiO2(101) Substrate by Sputtering (2011)
  • Author(s): M. Kobune, A. Tamura, K. Imagawa, R. Kishimoto, H. Nishioka, H. Fujisawa, M. Shimizu, H. Yamaguchi, and K. Honda
  • Organizer: The 20th IEEE International Symposium on Applications of Ferroelectrics and International Symposium on Piezoresponse Force Microscopy & Nanoscale Phenomena in Polar Materials (ISAF-PFM-2011)
  • Place of Presentation: Vancouver, Canada
• [Presentation] Ferro- and Piezoelectric Properties of (Bi3.25Nd0.75)Ti3O12 Nanoplates Epitaxially Grown on Nb:TiO2(101) Substrates by Sputtering (2011)
  • Author(s): M. Kobune
  • Organizer: The 19th International Joint Seminar between the Dong-A University & the University of Hyogo(招待講演)
  • Place of Presentation: 釜山、韓国
• [Presentation] Nb:TiO2基板上にエピタキシャル成長した強誘電性チタン酸ビスマスネオジウムナノプレートの構造及び電気特性 (2011)
  • Author(s): 小舟正文, 岸本亮, 西岡洋, 中嶋誠二, 藤澤浩訓, 清水勝, 山口秀史, 本田耕一郎
  • Organizer: 日本セラミックス協会第24回秋季シンポジウム
  • Place of Presentation: 北海道大学、日本
• [Remarks]
  • URL: http://www.eng.u-hyogo.ac.jp/msc/msc6/