Development of novel pyroelectric materials with ultra-high sensitivity

• Project/Area Number: 17K05031
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Applied materials
• Research Institution: Shizuoka University
• Principal Investigator: FU DESHENG 静岡大学, 工学部, 教授 (30422546)
• Project Period (FY): 2017-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000); Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
• Keywords: 焦電体 / 強誘電性 / 赤外線センサ / PMN-PT / リラクサー / 赤外線センサー / PMNーPT / 焦電性 / 焦電材料 / 強誘電体 / 超高感度

Outline of Final Research Achievements

This study was focused on the design and development of novel pyroelectric material used for the infrared sensor with high performance. We have investigated the dielectric, ferroelectric, pyroelectric properties and specific heat of Pb(Mg1/3Nb2/3)O3-PbTiO3 (PMN-PT) relaxor ferroelectric and found that PMN-PT ceramic shows high figures of merit of current and voltage responsibity as compared with commercially available PZT and PLZT ceramics.

Academic Significance and Societal Importance of the Research Achievements

本研究では、Pb(Mg1/3Nb2/3)O3-PbTiO3 (PMN-PT) リラクサー強誘電体セラミックスが商品化されたPZTやPLZT焦電セラミックスより数倍大きい焦電係数と電圧評価指数を持っていることを発見した。本研究成果は、超高感度焦電センサ材料開発の方向性を示すとともに、焦電赤外線センサの新たな使い道を切り開くことが期待される。

Research Products

• [Int'l Joint Research] Shanghai Institute of Ceramics, CAS/Fudan University(中国)
• [Int'l Joint Research] IACS(インド)
• [Int'l Joint Research] Shanghai Institute of Ceramics, CAS/Fudan University(中国)
• [Int'l Joint Research] IACS(インド)
• [Int'l Joint Research] 中国科学院上海珪酸塩研究所(中国)
• [Journal Article] Sub-picosecond photo-induced displacive phase transition in two-dimensional MoTe2 (2020)
  • Author(s): Bo Peng, Hao Zhang, Weiwen Chen, Bowen Hou, Zhi-Jun Qiu, Hezhu Shao, Heyuan Zhu, Bartomeu Monserrat, Desheng Fu, Hongming Weng, and Costas M. Soukoulis
  • Journal Title: npj 2D Materials and Applications Volume: -
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Covalency driven modulation of paramagnetism and development of lone pair ferroelectricity in multiferroic Pb3TeMn3P2O14 (2020)
  • Author(s): Rafikul Ali Saha, Anita Halder, Tanusri Saha-Dasgupta, Desheng Fu, Mitsuru Itoh, and Sugata Ray
  • Journal Title: Phys. Rev. B Volume: -
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Identifying the nature of dielectric anomalies in SrFeO3-δ (2019)
  • Author(s): Payel Aich, Desheng Fu, Carlo. Meneghini, and Sugata Ray
  • Journal Title: Journal of Magnetism and Magnetic Materials Volume: 486 Pages: 165265-165265
  • DOI: 10.1016/j.jmmm.2019.165265
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Fluorinated Hexagonal 4H SrMnO3 : A locally disordered manganite (2019)
  • Author(s): Payel Aich, Carlo Meneghini, Luca Tortora, Vasudeva Siruguri, S. D. Kaushik, Desheng Fu, and Sugata Ray,
  • Journal Title: J. Materials Chemistry C Volume: 7 Issue: 12 Pages: 3560-3568
  • DOI: 10.1039/c8tc04293d
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Polarization fluctuations in the perovskite-structured ferroelectric AgNbO3 (2018)
  • Author(s): Hiroki Moriwake, Ayako Konishi, Takafumi Ogawa, Craig A. J. Fisher, Akihide Kuwabara, Kazuki Shitara, and Desheng Fu,
  • Journal Title: Phys. Rev. B Volume: ９７ Issue: 22
  • DOI: 10.1103/physrevb.97.224104
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Local structure analysis of relaxor Pb(Mg1/3Nb2/3)O3 (2017)
  • Author(s): Y. Yoneda, H. Taniguchi and D. Fu
  • Journal Title: Ferroelectrics Volume: 513 Pages: 1-6
  • Peer Reviewed
• [Presentation] CaxBa1-xNb2O6の高エネルギーX線回折 (2020)
  • Author(s): 米田 安宏, 符徳勝
  • Organizer: 日本物理学会75回年次大会
• [Presentation] (Ba1-xTix )(Ti0.9Sn0.1)O3におけるCa置換効果 (2020)
  • Author(s): 柿原瑛樹, 符徳勝
  • Organizer: 日本物理学会75回年次大会
• [Presentation] STEM-CBED法によるPb(Mg1/3Nb2/3)O3リラクサーの局所構造解析 (2020)
  • Author(s): 津田健治，森川大輔，符徳勝，伊藤満
  • Organizer: 日本物理学会75回年次大会
• [Presentation] On the size effects in BaTiO3 ceramics (2019)
  • Author(s): Desheng Fu
  • Organizer: The 11th China and Japan Symposium on Ferroelectric Materials and Their Applications
  • Int'l Joint Research / Invited
• [Presentation] Structure analysis of (Ca,Ba)Nb2O6 ceramic powder using high-energy X-ray diffraction (2019)
  • Author(s): Yasuhiro Yoneda, Desheng Fu
  • Organizer: Materials Research Meeting 2019(MRM2019)
  • Int'l Joint Research
• [Presentation] Ba(Ti1-xSnx)O3セラミックスにおける巨大圧電応答 (2019)
  • Author(s): 柿原瑛樹, 符徳勝
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] k-Al2O3型 (Ga1-x/2Fe1-x/2)ScxO3単結晶の磁性と誘電性：（１）結晶構造と誘電性 (2019)
  • Author(s): 立山 昂輝, 太宰 卓朗, 安井 伸太郎, Jianding Yu, Yang Zhang, Hui Wang, Zhaoyang Xia, Jinghong Fang, 符 徳勝, 谷山 智康, 伊藤 満
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] k-Al2O3型 (Ga1-x/2Fe1-x/2)ScxO3単結晶の磁性と誘電性：（2）磁性 (2019)
  • Author(s): 立山 昂輝, 太宰 卓朗, 安井 伸太郎, Jianding Yu, Yang Zhang, Hui Wang, Zhaoyang Xia, Jinghong Fang, 符 徳勝, 谷山 智康, 伊藤 満
  • Organizer: 日本物理学会2019年秋季大会
• [Presentation] 欠損制御による(Ca0.3Ba0.7)1+xNb2O6+xセラミックスの微構造と物性の変化 (2019)
  • Author(s): 今井 信哉, 大石 陸矢, 飯田 祐太郎, 符 徳勝
  • Organizer: 日本セラミックス協会2019年年会
• [Presentation] (Sr0.5Ba0.5)1+xNb2O6+xセラミックスにおける A サイト欠損による微構造及び物性への影響 (2019)
  • Author(s): 大石 陸也, 符 徳勝
  • Organizer: 日本セラミックス協会2019年年会
• [Presentation] (Ba(Ti1-xHfx)O3圧電セラミックスの電気誘起歪特性の温度依存性 (2019)
  • Author(s): 飯田 祐太郎, 符 徳勝
  • Organizer: 日本セラミックス協会2019年年会
• [Presentation] Physical picture of Pb(Mg1/3Nb2/3)O3-based relaxors (2018)
  • Author(s): Desheng Fu
  • Organizer: Research lecture of Fudan University
  • Invited
• [Presentation] Tungsten Bronze Structure Ferroelectrics oxides (2018)
  • Author(s): Desheng Fu
  • Organizer: Research lecture of Shanghai Institute of Ceramics
  • Invited
• [Presentation] Effects of Ca substitution on the electromechanical properties of (Ba1-xCax)(Ti0.9Hf0.1)O3 piezoelectric ceramics (2018)
  • Author(s): Yutarou Iida, Desheng Fu
  • Organizer: ISAF-FMA-AMF-AMEC-PFM (IFAPP) joint conference
  • Int'l Joint Research
• [Presentation] The influence of A-site vacancy on the relaxor behaviors of (Sr0.7Ba0.3)1+xNb2O6+x with tungsten bronze structure (2018)
  • Author(s): Rikuya Oishi, Desheng Fu
  • Organizer: ISAF-FMA-AMF-AMEC-PFM (IFAPP) joint conference
  • Int'l Joint Research
• [Presentation] Exponential law of the dielectric susceptibility and polarization growth in the paraelectric phase of 0.6Pb(Mg1/3Nb2/3)O3-0.4PbTiO3, (2018)
  • Author(s): Desheng Fu, Wei Zhao, Guorong Li, Mitsuru Itoh
  • Organizer: EMRS 2018 fall meeting
  • Int'l Joint Research
• [Presentation] 0.6Pb(Mg1/3Nb2/3)O3-0.4PbTiO3リラクサー強誘電体の常誘電相における分極成長 (2018)
  • Author(s): 符徳勝，趙 偉, 李 国栄, 伊藤満
  • Organizer: 第65回応用物理春季学術講演会
• [Presentation] Phase diagram of Pb(Mg1/3Nb2/3)O3-PbTiO3 relaxor ferroelectrics (2017)
  • Author(s): Desheng Fu, Wei Zhao, Guorong Li, Mitsuru Itoh
  • Organizer: The 9th China-Japan Symposium on Ferroelectric Materials and Their Applications
  • Int'l Joint Research / Invited
• [Presentation] Polarization evolution in Sr0.7Ba0.3Nb2O6 relaxor observed by pyroelectric current (2017)
  • Author(s): Rikuya Oishi, Desheng Fu
  • Organizer: the 34th International Japan-Korea Seminar on Ceramics
  • Int'l Joint Research
• [Presentation] タングステン・ブロンズ構造強誘電体Sr0.3Ba0.7Nb2O6における欠損による相転移への影響 (2017)
  • Author(s): 符 徳勝,池野 尚登
  • Organizer: 物理学会2017年秋季大会
• [Presentation] Fabrication and domain observation of BaTiO3 nanoceramics (2017)
  • Author(s): Ryo, Nagaoka, Desheng Fu
  • Organizer: the 34th International Japan-Korea Seminar on Ceramics
  • Int'l Joint Research
• [Presentation] Temperature dependence of electromechanical properties of (Ba,Ca)(Ti0.9Hf0.1)O3 lead-free piezoelectric ceramics (2017)
  • Author(s): Yutarou Iida, Desheng Fu,
  • Organizer: The 34th International Japan-Korea Seminar on Ceramics
  • Int'l Joint Research
• [Book] Nanoscale Ferroelectric-Multiferroic Materials for Energy Harvesting Applications(Chapter 8 “First-principles study of the ferroelectric phase of AgNbO3”) (2019)
  • Author(s): Hiroki Moriwake, Ayako Konishi, Takafumi Ogawa, Craig AJ Fisher, Akihide Kuwabara, Desheng Fu
  • Total Pages: 238
  • Publisher: Elsevier
  • ISBN: 9780128145005
• [Remarks] 符研究室の発表論文
  • URL: https://wwp.shizuoka.ac.jp/desheng-fu/publications/
• [Remarks] 静岡大学 符研究室
  • URL: https://wwp.shizuoka.ac.jp/desheng-fu/publications/