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Control and analysis of giant polarization generated by electron migration

Research Project

Project/Area Number 22360269
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionTokyo Institute of Technology

Principal Investigator

TUSUMI Takaaki  東京工業大学, 大学院・理工学研究科, 教授 (70188647)

Co-Investigator(Kenkyū-buntansha) TAKEDA Hiroaki  東京工業大学, 大学院・理工学研究科, 准教授 (00324971)
HOSHINA Takuya  東京工業大学, 大学院・理工学研究科, 助教 (80509399)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2012: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2011: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2010: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Keywords誘電体 / 分極 / 人工超格子 / キャパシタ / セラミックス / キャパシター / セラミック / 人工超格 / 人口超格子
Research Abstract

It is necessary to enhance polarization to obtain new materials with giant dielectric constants. Polarization is given by the product of charge and its displacement. We tried to enhance the polarization using migration of electrons in the artificial structures. Two kind of artificial structures, artificial superlattices with two conductive atomic layers and imhomogenous structure formed by spinodal decomposition, were formed, and found that the electron migration in these artificial structures enhance the polarization, giving rise to an marked increase of dielectric constants. The similar enhancement was observed when the ionic migration in a solid electrolyte was use to generate polarization.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (44 results)

All 2013 2012 2011 2010

All Journal Article (20 results) (of which Peer Reviewed: 20 results) Presentation (24 results)

  • [Journal Article] Bulk and conductive mode investigations of Pb free PTCR ceramics with high switch temperature2013

    • Author(s)
      M. A. Zubair, H. Takeda, C. Leach, R. Freer, T. Hoshina and T. Tsurumi
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 121 Issue: 1411 Pages: 268-272

    • DOI

      10.2109/jcersj2.121.268

    • NAID

      130004950823

    • ISSN
      1348-6535, 1882-0743
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bulkand conductive mode investigations of Pbfree PTCR ceram ics with highs witch temperature2012

    • Author(s)
      MohammadA.Zubaire,Hiroaki Takeda,Colin Leach,Robert Freer,Takuya Hoshina,Takaaki Tsurumi
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 121巻 Pages: 268-272

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] High electro-optic kerr effect in (Bi,K,Na)TiO3 relaxor single crystals2012

    • Author(s)
      Kotaro Takeda, Takuya Hoshina, Hiroaki Takeda, Yuji Nogchi, Masaru Miyayama, Takaaki Tsurumi
    • Journal Title

      Journal of Ceramics Society of Japan

      Volume: 120巻 Pages: 613-615

    • NAID

      130004950753

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] LocalStructureAnalysisofBi2WO62012

    • Author(s)
      Y.Yoneda,S.Kohara,H.Takeda,T.Tsurumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 51巻 Issue: 9S1 Pages: 09LE06-09LE06

    • DOI

      10.1143/jjap.51.09le06

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Identicalness between Piezoelectric Loss and Dielectric Loss in Converse Effect of Piezoelectric Ceramic Resonators2012

    • Author(s)
      M. Hagiwara, T. Hoshina, H. Takeda, T. Tsurumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 51 Issue: 9S1 Pages: 09LD10-09LD10

    • DOI

      10.1143/jjap.51.09ld10

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Grain Size Effecton Dielectric Properties of Ba(Zr,Ti)O32012

    • Author(s)
      Takuya Hoshina,Tsutomu Furuta,Takahiro Yamazaki,Hiroaki Takeda,Takaaki Tsurumi
    • Journal Title

      Ceramics

      Volume: 51巻 Issue: 9S1 Pages: 09LC04-09LC04

    • DOI

      10.1143/jjap.51.09lc04

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Shrinkage Behavior and Sintering Mechanism of BaTiO_3 Ceramics in Two-step Sintering2011

    • Author(s)
      T.Hoshina, Y.Kigoshi, T.Furuta, H.Takeda, T.Tsurumi
    • Journal Title

      Jpn.J.Appl.Phys.

      Volume: 50 Issue: 9S2 Pages: 09NC07-09NC07

    • DOI

      10.1143/jjap.50.09nc07

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of lead-free semiconducting ceramics using a BaTiO3-(Bi1/2Na1/2)TiO3 system by adding CaO2011

    • Author(s)
      T.Tateishi, T.Hoshina, H.Takeda, T.Tsurumi
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 119 Issue: 1395 Pages: 828-831

    • DOI

      10.2109/jcersj2.119.828

    • NAID

      130001310509

    • ISSN
      1348-6535, 1882-0743
    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Growth, structure and electrical properties of aluminum substituted langasite family crystals2011

    • Author(s)
      H.Takeda, J.Yamaura, T.Hoshina, T.Tsurumi
    • Journal Title

      IOP Conf.Ser. : Mater.Sci.Eng.

      Volume: 18 Issue: 9 Pages: 92020-92020

    • DOI

      10.1088/1757-899x/18/9/092020

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of grain boundaries of lead-free semiconducting ceramics using BaTiO_3-(Bi_<1/2>K<1/2>)TiO_3 system2011

    • Author(s)
      H.Takeda, J.-S.Han, T.Tateishi, S.Kunej, C.Leach, R.Freer, T.Hoshina, T.Tsurumi
    • Journal Title

      Key Eng.Mater.

      Volume: 485 Pages: 241-244

    • DOI

      10.4028/www.scientific.net/kem.485.241

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of Schottky interfaces on dielectric properties in perovskite-type oxides thin-film capacitors2011

    • Author(s)
      N.Horiuchi, T.Hoshina, H.Takeda, T.Tsurumi
    • Journal Title

      Key Eng.Mater.

      Volume: 485 Pages: 203-206

    • DOI

      10.4028/www.scientific.net/kem.485.203

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Oxygen Vacancy and Oxygen Vacancy Migration on Dielectric Response of BaTiO_3-Based Ceramics2011

    • Author(s)
      Y.-K.Choi, T.Hoshina, H.Takeda, T.Tsurumi
    • Journal Title

      Jpn.J.Appl.Phys.

      Volume: 50 Issue: 3R Pages: 31504-31504

    • DOI

      10.1143/jjap.50.031504

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanism of Stacking-Layer Effect of Dielectric Properties of Multi-layer Ceramic Capacitors2010

    • Author(s)
      Satoshi Yokomizo, et al.
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 49

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cation distribution and piezoelectric properties of aluminum substituted La3Ta0.5Ga5.5O14 single crystals2010

    • Author(s)
      Hiroaki Takeda, et al.
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 118 Pages: 706-710

    • NAID

      130000304621

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dielectric tunability and electro-optic effect of Ba0.5Sr0.5TiO3 thin films2010

    • Author(s)
      Kotaro Takeda, et al.
    • Journal Title

      Journal of applied physics

      Volume: 107

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wide Band Dielectric Spectroscopy at Ferroelectric Phase Transition of BaTiO_3 Ceramics2010

    • Author(s)
      Takashi Teranishi, et al.
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 49

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nonlinear Shear Responses of Lead Zirconate Titanate Piezoelectric Ceramics2010

    • Author(s)
      Manabu Hagiwara, et al.
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 49

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Size Effect of Nanograined BaTiO_3 Ceramics Fabricated by Aerosol Deposition Method2010

    • Author(s)
      Takuya Hoshina, et al.
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 49

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis on dipole polarization of BaTiO_3-based ferroelectric ceramics by Raman spectroscopy2010

    • Author(s)
      Takashi Teranishi, et al.
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 118 Pages: 679-682

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of oxygen vacancies and grain sizes on the dielectric response of BaTiO_32010

    • Author(s)
      Youn-Kyu Choi
    • Journal Title

      Applied Physics Letter

      Volume: 97

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] CaZr1-xTixO3 セラミックス の絶縁破壊電界強度と誘電率の関係2013

    • Author(s)
      和泉達也
    • Organizer
      日本セラミックス協会2013年年会
    • Place of Presentation
      東京工業大学大岡山キャンパス(東京都)
    • Related Report
      2012 Final Research Report
  • [Presentation] CaZr1-xTixO3セラミックスの絶縁破壊電界強度と誘電率の関係2013

    • Author(s)
      和泉達也
    • Organizer
      日本セラミックス協会2013年年会
    • Place of Presentation
      東京工業大学 大岡山キャンパス(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高温用非鉛PTCサーミスタの開発現況2012

    • Author(s)
      武田博明, 堆仁美, 立石貴志, 保科拓也, 鶴見敬章
    • Organizer
      電気化学会第79回大会
    • Place of Presentation
      浜松
    • Year and Date
      2012-03-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] ニッケル多孔体/マンガン酸ナノシート複合材料の作製と評価2012

    • Author(s)
      小松愛, 鈴木将太, 保科拓也, 武田博明, 鶴見敬章
    • Organizer
      日本セラミックス協会2012年年会
    • Place of Presentation
      京都
    • Year and Date
      2012-03-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] CaO添加BaTiO_3-(Bi_<1/2>Na_<1/2>)TiO_3セラミックスの半導体化プロセス分析2012

    • Author(s)
      武田博明, 堆仁美, 立石貴志, ズベア A.モハメド, 保科拓也, 鶴見敬章
    • Organizer
      日本セラミックス協会2012年年会
    • Place of Presentation
      京都
    • Year and Date
      2012-03-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] 電気光学効果における光弾性定数の寄与2012

    • Author(s)
      武田浩太郎, 保科拓也, 武田博明, 鶴見敬章
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      東京
    • Year and Date
      2012-03-16
    • Related Report
      2011 Annual Research Report
  • [Presentation] セラミックス夢ロードマップ2012

    • Author(s)
      鶴見敬章
    • Organizer
      第135回電子セラミックス・プロセス研究会&日本電子材料技術協会&岡崎賞受賞2012年新春合同講演会
    • Place of Presentation
      横浜(招待講演)
    • Year and Date
      2012-01-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] Conductive Mode Microscopic Characterization of Grain-Boundary Structures in BaTiO3-(Bi1/2K1/2)TiO3 Based PTC Thermistor2012

    • Author(s)
      Mohammad A. Zubair
    • Organizer
      The 6th International Conference on the Science and Technology for Advance Ceramics (STAC-7)
    • Place of Presentation
      メルパルク横浜(神奈川)
    • Related Report
      2012 Final Research Report
  • [Presentation] Semiconducting behavior of CaO-added BaTiO3-(Bi1/2Na1/2)TiO3 solid solution ceramics2012

    • Author(s)
      Hiroaki Takeda
    • Organizer
      ISAF - ECAPD - PFM 2012
    • Place of Presentation
      University of Aveiro
    • Related Report
      2012 Final Research Report
  • [Presentation] 混合伝導性電極によるBaTiO3系セラミックスの絶縁信頼性向上2012

    • Author(s)
      吉留大地
    • Organizer
      第32回エレクトロセラミックス研究討論会
    • Place of Presentation
      東京工業大学大岡山キャンパス(東京都)
    • Related Report
      2012 Final Research Report
  • [Presentation] Effect of CaO addition on Resistivity of BaTiO3-(Bi1/2Na1/2)TiO3Ceramics2012

    • Author(s)
      Hiroaki Takeda
    • Organizer
      Asian Meeting on Ferroelectrics(AMF-8)
    • Place of Presentation
      The Amari Orchid-Pattaya Hotel
    • Related Report
      2012 Final Research Report
  • [Presentation] Conductive Mode Microscopic Characterization of Grain-Boundary Structures in BaTiO3-(Bi1/2K1/2)TiO3 Based PTC Thermistor2012

    • Author(s)
      Mohammad A. Zubair
    • Organizer
      The 6th International Conference on the Science and Technology for Advance Ceramics (STAC-7)
    • Place of Presentation
      メルパルク横浜(神奈川県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Semiconducting behavior of CaO-added BaTiO3-(Bi1/2Na1/2)TiO3 solid solution ceramics2012

    • Author(s)
      Hiroaki Takeda
    • Organizer
      ISAF - ECAPD - PFM 2012
    • Place of Presentation
      University of Aveiro(ポルトガル)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 混合伝導性電極によるBaTiO3系セラミックスの絶縁信頼性向上2012

    • Author(s)
      吉留大地
    • Organizer
      第32回エレクトロセラミックス研究討論会
    • Place of Presentation
      東京工業大学 大岡山キャンパス(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Effect of CaO addition on Resistivity of BaTiO3-(Bi1/2Na1/2)TiO3 Ceramics2012

    • Author(s)
      Hiroaki Takeda
    • Organizer
      Asian Meeting on Ferroelectrics(AMF-8)
    • Place of Presentation
      The Amari Orchid-Pattaya Hotel(タイ)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Analysis in the frequency dependence of electro-optic effect2011

    • Author(s)
      K.Takeda, T.Hoshina, H.Takeda, T.Tsurumi
    • Organizer
      第3回日中強誘電体応用会議
    • Place of Presentation
      Hunan. China
    • Year and Date
      2011-11-14
    • Related Report
      2011 Annual Research Report
  • [Presentation] Effect of Ca^<2+>-doping on Electrical Properties of BaTiO_3-(Bi_<1/2>Na<1/2>)TiO_3 Ceramics2011

    • Author(s)
      H.Takeda, H.Akutsu, J.Han, T.Tateishi, T.Hoshina, T.Tsurumi
    • Organizer
      15th US-Japan Seminer on Dielectric and Piezoelectric Ceramics
    • Place of Presentation
      Kagoshima, Japan
    • Year and Date
      2011-11-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 微細グレインを有するBaTiO_3セラミックスの高温領域における広帯域誘電スペクトル2011

    • Author(s)
      山崎貴弘, 保科拓也, 武田博明, 鶴見敬章
    • Organizer
      第29回エレクトロセラミックス研究討論会
    • Place of Presentation
      東京
    • Year and Date
      2011-10-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] 誘電・圧電材料の将来と夢2011

    • Author(s)
      鶴見敬章, 武田博明, 保科拓也
    • 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
      札幌(招待講演)
    • Year and Date
      2011-09-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Ca^<2+>ドープによるBaTiO_3-(Bi_<1/2>Na_<1/2>)TiO_3半導体セラミックスの作製2011

    • Author(s)
      武田博明, 韓重祥, 立石貴志, 保科拓也, 鶴見敬章
    • 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
      札幌
    • Year and Date
      2011-09-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] Reconstruction of Fundamental Equations For Piezoelectric Response2011

    • Author(s)
      T.Tsurumi
    • Organizer
      ISAF-2011&PFM-2011
    • Place of Presentation
      Vancouver, Canada(招待講演)
    • Year and Date
      2011-07-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] Reconstruction of Piezoelectric Fandamental Equations Including Nonlinear and Dissipation Effects2011

    • Author(s)
      T.Tsurumi, M.Hagiwara, S.Takahashi, T.Yoshimura, T.Hoshina, H.Takeda
    • Organizer
      EMF 2011 European Meeting on Ferroelectricity
    • Place of Presentation
      Bordeaux, France(招待講演)
    • Year and Date
      2011-06-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] Size Effect of Nanograined BaTiO_3 Based Ceramics Fabricated by Aerosol Deposition Method2011

    • Author(s)
      T.Hoshina, T.Furuta, Y.Kigoshi, S.Hatta, H.Takeda, T.Tsurumi
    • Organizer
      EMF 2011 European Meeting on Ferroelectricity
    • Place of Presentation
      Bordeaux, France(招待講演)
    • Year and Date
      2011-06-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] Solubility Limit Substitution of Aliminum Into Langasite Family Crystals and Its Effect on Structure and Electrical Properties2011

    • Author(s)
      H.Takeda, H.Noguchi, J.Yamaura, T.Hoshina, T.Tsurumi
    • Organizer
      STAC5 and AMDI2
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2011-06-22
    • Related Report
      2011 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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