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2015 Fiscal Year Annual Research Report

High functionalization of nonlinear dielectric microscopy and its application to electronic devices

Research Project

Project/Area Number 23226008
Research InstitutionTohoku University

Principal Investigator

長 康雄  東北大学, 電気通信研究所, 教授 (40179966)

Co-Investigator(Kenkyū-buntansha) 山末 耕平  東北大学, 電気通信研究所, 准教授 (70467455)
平永 良臣  東北大学, 電気通信研究所, 助教 (70436161)
Project Period (FY) 2011-04-01 – 2016-03-31
Keywords超高次走査型非線形誘電率顕微鏡 / グラフェン / 太陽電池 / SiCーMOSFET / オペランド計測.
Outline of Annual Research Achievements

①新規高性能走査型非線形誘電率顕微鏡法の開発の中で超高次非線形誘電率顕微鏡法という新しい計測法を確立し本超高次非線形誘電率顕微鏡法という学問体系を益々発展させるために,より高感度な計測法の確立を図り,同時に新しい計測データの分析法を開発し,超高次非線形誘電率顕微鏡法を更に厚みのある学問体系として構築した.
②原子分解能SNDMの更なる分解能の向上・適応範囲の拡大の研究項目では,新規に開発した,NC-SNDM法をベースにした原子双極子由来の表面電位の定量計測法(SNDP)と従来のNC-SNDM法並びに①で開発を進めている超高次非線形誘電率顕微鏡法を有機的に組み合わせて原子分解能SNDMの更なる分解能の向上・適応範囲の拡大を図った.またこの新規SNDM装置にトンネル電流及び原子間力も同時に計測するシステムを組み合わせることにより,多角的な評価も行えるようにした.これを用いてグラフェン/SiC界面の可視化を行った.
③半導体計測技術への展開では,超高次非線形誘電率顕微鏡法を駆使して,更に新しい半導体計測技術へ展開した.SiCパワーDMOSFETを実動作させ空乏層等の制御電圧に対する変化の可視化及びSiC中の結晶欠陥の可視化を行った.次に新規デバイスとして,GaNヘムトデバイスの2次元電子ガスの可視化を行った.更に高効率太陽電池の開発への寄与を目的とし,太陽電池のPN接合の可視化に成功した.
④強誘電体記録の研究では,HfO3系の強誘電体薄膜に超高密度な記録が行えることを明らかにした.

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

  • Research Products

    (46 results)

All 2016 2015

All Journal Article (11 results) (of which Peer Reviewed: 11 results,  Acknowledgement Compliant: 8 results) Presentation (35 results) (of which Int'l Joint Research: 35 results,  Invited: 3 results)

  • [Journal Article] Nondestructive and local evaluation of SiO2/SiC interface using super-higher-order scanning nonlinear dielectric microscopy2016

    • Author(s)
      Norimichi Chinone, Ryoji Kosugi, Yasunori Tanaka, Shinsuke Harada,Hajime Okumura, and Yasuo Cho
    • Journal Title

      Materials Science Forum

      Volume: 858 Pages: 469-472

    • DOI

      10.4028/www.scientific.net/MSF.858.469

    • Peer Reviewed
  • [Journal Article] Visualization of polarization and two dimensional electron gas distribution in AlGaN/GaN heterostructure using scanning nonlinear dielectric microscopy2016

    • Author(s)
      Kotaro Hirose, Norimichi Chinone, and Yasuo Cho
    • Journal Title

      Materials Science Forum

      Volume: 858 Pages: 1182-1185

    • DOI

      10.4028/www.scientific.net/MSF.858.1182

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] High-density ferroelectric recording using a hard disk drive-type data storage system2016

    • Author(s)
      Tomonori Aoki, Yoshiomi Hiranaga, and Yasuo Cho
    • Journal Title

      J. Appl. Phys.

      Volume: 119 Pages: 184101-1-8

    • DOI

      10.1063/1.4948940

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Graphene on C-terminated face of 4H-SiC observed by noncontact scanning nonlinear dielectric potentiometry2016

    • Author(s)
      Kohei Yamasue, Hirokazu Fukidome, Keiichiro Tashima, Maki Suemitsu, and Yasuo Cho
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 55 Pages: 08NB02-1-5

    • DOI

      10.7567/JJAP.55.08NB02

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Simultaneous observation of two dimensional electron gas and polarization in AlGaN/GaN heterostructure using scanning nonlinear dielectric microscopy2016

    • Author(s)
      Kotaro Hirose, Yasunori Goto, Norimichi Chinone, and Yasuo Cho
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 55 Pages: 08NB13-1-3

    • DOI

      10.7567/JJAP.55.08NB13

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Visualization of Gate-Bias-Induced Carrier Redistribution in SiC Power DIMOSFET Using Scanning Nonlinear Dielectric Microscopy2016

    • Author(s)
      Norimichi Chinone, and Yasuo Cho
    • Journal Title

      IEEE TRANSACTIONS ON ELECTRON DEVICES

      Volume: 63 Pages: 3165-3170

    • DOI

      10.1109/TED.2016.2571780

    • Peer Reviewed
  • [Journal Article] Local deep level transient spectroscopy using super-higher-order scanning nonlinear dielectric microscopy2016

    • Author(s)
      N. Chinone, R.Kosugi ,Y. Tanaka, S. Harada, H. Okumura, and Y. Cho
    • Journal Title

      Microelectronics Reliability

      Volume: 64 Pages: 566-569

    • DOI

      10.1016/j.microrel.2016.07.088

    • Peer Reviewed
  • [Journal Article] Interfacial Charge States in Graphene on Sic Studied by Noncontact Scanning Nonlinear Dielectric Potentiometry2015

    • Author(s)
      Kohei Yamasue, Hirokazu Fukidome, Kazutoshi Funakubo, Maki Suemitsu, and Yasuo Cho
    • Journal Title

      PHYSICAL REVIEW LETTERS

      Volume: 114 Pages: 226103-1-5

    • DOI

      10.1103/PhysRevLett.114.226103

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Experimental study of electric dipoles on an oxygen-adsorbed Si(100)-2×1 surface by non-contact scanning nonlinear dielectric microscopy2015

    • Author(s)
      Masataka Suzuki, Kohei Yamasue, and Yasuo Cho
    • Journal Title

      Appl. Phys. Lett.

      Volume: 107 Pages: 031604-1-5

    • DOI

      10.1063/1.4927244

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Visualization and analysis of active dopant distribution in a p-i-n structured amorphous silicon solar cell using scanning nonlinear dielectric microscopy2015

    • Author(s)
      K. Hirose, N. Chinone, and Y. Cho
    • Journal Title

      AIP ADVANCES

      Volume: 5 Pages: 097136-1-7

    • DOI

      10.1063/1.4931028

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Scanning nonlinear dielectric Potentiometry2015

    • Author(s)
      Kohei Yamasue and Yasuo Cho
    • Journal Title

      REVIEW OF SCIENTIFIC INSTRUMENTS

      Volume: 86 Pages: 093704-1-8

    • DOI

      10.1063/1.4930181

    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] urface polarization on a Si(111) reconstructed surface measured by noncontact scanning nonlinear dielectric potentiometry2016

    • Author(s)
      K. Yamasue, and Y. Cho
    • Organizer
      ecoss32
    • Place of Presentation
      Grenoble, France
    • Year and Date
      2016-08-28 – 2016-09-02
    • Int'l Joint Research
  • [Presentation] Ferroelectric Nanodomain Observation in Yttrium-Doped HfO2 Thin Films Using Scanning Nonlinear Dielectric Microscopy2016

    • Author(s)
      Z. Chen, Y. Hiranaga, T. Shimizu, K. Katayama, T. Mimura, H. Funakubo, and Y. Cho
    • Organizer
      2016 Joint ISAF/ECAPD/PFM Conference
    • Place of Presentation
      Darmstadt, Germany
    • Year and Date
      2016-08-21 – 2016-08-25
    • Int'l Joint Research
  • [Presentation] Quantitative thickness measurement in polarity-inverted piezoelectric layered thin film using scanning nonlinear dielectric microscopy2016

    • Author(s)
      H. Odagawa, K. Terada, H. Nishikawa, Y. Tanaka, T. Yanagitani, and Y. Cho
    • Organizer
      2016 Joint ISAF/ECAPD/PFM Conference
    • Place of Presentation
      Darmstadt, Germany
    • Year and Date
      2016-08-21 – 2016-08-25
    • Int'l Joint Research
  • [Presentation] Surface polarization measurement on a reconstructed Si(111) surface by noncontact scanning nonlinear dielectric potentiometry2016

    • Author(s)
      K. Yamasue, and Y. Cho
    • Organizer
      NC-AFM 2016
    • Place of Presentation
      Nottingham,UK
    • Year and Date
      2016-07-25 – 2016-07-29
    • Int'l Joint Research
  • [Presentation] Two-Dimensional Characterization of Phosphorus-Implanted Emitter and Phosphorus-Diffused Emitter of Silicon Solar Cell Using Super-Higher-Order Scanning Nonlinear Dielectric Microscopy2016

    • Author(s)
      K. Hirose, N. Chinone & Y. Cho
    • Organizer
      EU PVSEC 2016
    • Place of Presentation
      Munich, Germany
    • Year and Date
      2016-06-20 – 2016-06-24
    • Int'l Joint Research
  • [Presentation] Two-Dimensional Characterization of Active Dopant Distribution in a p-i-n Structured Amorphous Silicon Solar Cell Using Scanning Nonlinear Dielectric Microscopy2016

    • Author(s)
      K. Hirose, N. Chinone & Y. Cho
    • Organizer
      EU PVSEC 2016
    • Place of Presentation
      Munich, Germany
    • Year and Date
      2016-06-20 – 2016-06-24
    • Int'l Joint Research
  • [Presentation] Two-dimensional Analysis of Carrier Distribution in Phosphorus-Implanted Emitter and Phosphorus-Diffused Emitter using Super-Higher-Order Scanning Nonlinear Dielectric Microscopy2016

    • Author(s)
      Kotaro Hirose, Katsuto Tanahashi, Hidetaka Takato, Norimichi Chinone, Yasuo Cho
    • Organizer
      43rd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      PORTLAND , U.S.A
    • Year and Date
      2016-06-05 – 2016-06-10
    • Int'l Joint Research
  • [Presentation] wo dimensional electron gas and polarization measurement in AlGaN/GaN heterostructure using scanning nonlinear dielectric microscopy2015

    • Author(s)
      K. Hirose, Y. Goto, N. Chinone, and Y. Cho
    • Organizer
      ICSPM23
    • Place of Presentation
      ヒルトンニセコビレッジホテル,北海道虻田郡ニセコ町, Japan
    • Year and Date
      2015-12-10 – 2015-12-12
    • Int'l Joint Research
  • [Presentation] Graphene on C-terminated Face of 4H-SiC Observed by Noncontact Scanning Nonlinear Dielectric Potentiometry2015

    • Author(s)
      K. Yamasue, H. Fukidome, K. Tashima, M. Suemitsu, Y. Cho
    • Organizer
      ICSPM23
    • Place of Presentation
      ヒルトンニセコビレッジホテル,北海道虻田郡ニセコ町, Japan
    • Year and Date
      2015-12-10 – 2015-12-12
    • Int'l Joint Research
  • [Presentation] Simultaneous Imaging of Atomically Resolved Topography and Potential of Graphene on C-Terminated Face of SiC Using Scanning Nonlinear Dielectric Potentiometry2015

    • Author(s)
      Kohei Yamasue, Hirokazu Fukidome, Kazutoshi Funakubo, Maki Suemitsu, Yasuo Cho
    • Organizer
      2015 MRS fall meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-29 – 2015-12-04
    • Int'l Joint Research
  • [Presentation] Polarization and Two Dimensional Electron Gas Visualization in AlGaN/GaN Heterostructure2015

    • Author(s)
      Kotaro Hirose, Norimichi Chinone, Yasunori Goto, Yasuo Cho
    • Organizer
      2015 MRS fall meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-29 – 2015-12-04
    • Int'l Joint Research
  • [Presentation] Negligible Covalent Bonding in Proper Ferroelectric Ferromagnet: Strained La2NiMnO6 Thin Film2015

    • Author(s)
      Ryota Takahashi, Isao Ohkubo, Kunihiko Yamauchi, Miho Kitamura, Yasunari Sakurai, Masaharu Oshima, Tamio Oguchi, Yasuo Cho, Mikk Lippmaa
    • Organizer
      2015 MRS fall meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-29 – 2015-12-04
    • Int'l Joint Research
  • [Presentation] Hard-Disk-Drive-Type Ferroelectric Data Recording with Memory Density over 1 Tbit/inch2 Based on Scanning Nonlinear Dielectric Microscopy2015

    • Author(s)
      Tomonori Aoki, Yoshiomi Hiranaga, Yasuo Cho
    • Organizer
      2015 MRS fall meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-29 – 2015-12-04
    • Int'l Joint Research / Invited
  • [Presentation] Local and Nondestructive Evaluation of SiO2/SiC Interface Using Super-Higher-Order Scanning Nonlinear Dielectric Microscopy2015

    • Author(s)
      Norimichi Chinone, Ryoji Kosugi, Yasuonori Tanaka, Shinsuke Harada, Hajime Okumura, Yasuo Cho
    • Organizer
      2015 MRS fall meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-29 – 2015-12-04
    • Int'l Joint Research
  • [Presentation] Visualization of Carrier Distribution in Operated SiC Power-MOSFET Using Super-Higher-Order Scanning Nonlinear Dielectric Microscopy2015

    • Author(s)
      Norimichi Chinone, Yasuo Cho
    • Organizer
      2015 MRS fall meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-29 – 2015-12-04
    • Int'l Joint Research
  • [Presentation] Investigation of Oxygen Adsorbed Si(100)-(2x1) Surface Using Noncontact Scanning Nonlinear Dielectric Microscopy2015

    • Author(s)
      Masataka Suzuki, Kohei Yamasue, Yasuo Cho
    • Organizer
      2015 MRS fall meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-29 – 2015-12-04
    • Int'l Joint Research
  • [Presentation] Dopant Profiling Analysis of P-I-N Structure in Thin-Film Amorphous Silicon Solar Cell Using Scanning Nonlinear Dielectric Microscopy2015

    • Author(s)
      Kotaro Hirose, Norimichi Chinone, Yasuo Cho
    • Organizer
      2015 MRS fall meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-29 – 2015-12-04
    • Int'l Joint Research
  • [Presentation] Carrier redistribution analysis of gate-biased SiC power-MOSFET using super-higher-order scanning nonlinear dielectric microscopy2015

    • Author(s)
      Norimichi Chinone and Yasuo Cho
    • Organizer
      ISTFA 2015
    • Place of Presentation
      Portland, USA
    • Year and Date
      2015-11-01 – 2015-11-05
    • Int'l Joint Research
  • [Presentation] Observation of polarization and two dimensional electron gas in AlGaN/GaN heterostructure using scanning nonlinear dielectric microscopy2015

    • Author(s)
      Kotaro Hirose, Norimichi Chinone and Yasuo Cho
    • Organizer
      ISTFA 2015
    • Place of Presentation
      Portland, USA
    • Year and Date
      2015-11-01 – 2015-11-05
    • Int'l Joint Research
  • [Presentation] Visualization of gate-bias dependent carrier distribution in SiC power-MOSFET using super-higher-order scanning nonlinear dielectric microscopy2015

    • Author(s)
      Norimichi Chinone and Yasuo Cho
    • Organizer
      ESREF 2015
    • Place of Presentation
      Toulouse, France
    • Year and Date
      2015-10-05 – 2015-10-09
    • Int'l Joint Research
  • [Presentation] Visualization of polarization and two dimensional electron gas distribution in AlGaN/GaN heterostructure using scanning nonlinear dielectric microscopy2015

    • Author(s)
      Kotaro Hirose, Norimichi Chinone, Yasuo Cho
    • Organizer
      ICSCRM 2015
    • Place of Presentation
      Giardini Naxos, Italy
    • Year and Date
      2015-10-04 – 2015-10-09
    • Int'l Joint Research
  • [Presentation] Nondestructive and local evaluation of SiO2/SiC interface using superhigher-order scanning nonlinear dielectric microscopy2015

    • Author(s)
      Norimichi Chinone, Ryoji Kosugi, Yasunori Tanaka, Shinsuke Harada, Hajime Okumura, Yasuo Cho
    • Organizer
      ICSCRM 2015
    • Place of Presentation
      Giardini Naxos, Italy
    • Year and Date
      2015-10-04 – 2015-10-09
    • Int'l Joint Research
  • [Presentation] Observation of graphene on C-terminated face of SiC using noncontact scanning nonlinear dielectric potentiometry2015

    • Author(s)
      K. Yamasue, H. Fukidome, K. Funakubo, M. Suemitsu, and Y. Cho
    • Organizer
      nc AFM 2015
    • Place of Presentation
      Cassis, France
    • Year and Date
      2015-09-07 – 2015-09-11
    • Int'l Joint Research
  • [Presentation] Oxygen adsorption on a Si(100)-(2×1) surface studied by noncontact scanning nonlinear dielectric microscopy2015

    • Author(s)
      M. Suzuki, K. Yamasue, and Y. Cho
    • Organizer
      nc AFM 2015
    • Place of Presentation
      Cassis, France
    • Year and Date
      2015-09-07 – 2015-09-11
    • Int'l Joint Research
  • [Presentation] Graphene on C-terminated face of 4H-SiC studied by noncontact scanning nonlinear dielectric potentiometry2015

    • Author(s)
      Kohei Yamasue, Hirokazu Fukidome, Kazutoshi Funakubo, Maki Suemitsu, Yasuo Cho
    • Organizer
      ECOSS-31
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-08-31 – 2015-09-04
    • Int'l Joint Research
  • [Presentation] Non-contact scanning nonlinear dielectric microscopy study of oxygen-adsorption on a Si(100)-(2×1) surface2015

    • Author(s)
      Kohei Yamasue, Masataka Suzuki, Yasuo Cho
    • Organizer
      ECOSS-31
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-08-31 – 2015-09-04
    • Int'l Joint Research
  • [Presentation] Charge Gradient Microscopy : Electromechanical Charge Scraping and Refill of Screening Charges2015

    • Author(s)
      Seungbum Hong, Sheng Tong, Yoon-Young Choi, Woon Ik Park, Liliana Stan, Yoshiomi Hiranaga, Yasuo Cho,Andreas Roelofs
    • Organizer
      MMC 2015
    • Place of Presentation
      Manchester, UK
    • Year and Date
      2015-06-29 – 2015-07-02
    • Int'l Joint Research / Invited
  • [Presentation] Read/Write Demonstration of Ferroelectric Probe Data Storage with a Density Exceeding 1 Tbit/inch22015

    • Author(s)
      T. Aoki, Y. Hiranaga, and Y. Cho
    • Organizer
      13th EUROPEAN MEETING ON FERROELECTRICITY
    • Place of Presentation
      PORTO, PORTUGAL
    • Year and Date
      2015-06-28 – 2015-07-03
    • Int'l Joint Research
  • [Presentation] Method for Measuring Polarity-Inverted Layered Structure in Dielectric Thin Films Using Scanning Nonlinear Dielectric Microscopy2015

    • Author(s)
      H.Odagawa, K.Terada, H.Nishikawa, T.Yanagitani, and Y. Cho
    • Organizer
      13th EUROPEAN MEETING ON FERROELECTRICITY
    • Place of Presentation
      PORTO, PORTUGAL
    • Year and Date
      2015-06-28 – 2015-07-03
    • Int'l Joint Research
  • [Presentation] Surface Analytical Study on Ferroelectric Recording Media Using XPS and SNDM2015

    • Author(s)
      Y. Hiranaga, Y. T. Chen, and Y. Cho
    • Organizer
      13th EUROPEAN MEETING ON FERROELECTRICITY
    • Place of Presentation
      PORTO, PORTUGAL
    • Year and Date
      2015-06-28 – 2015-07-03
    • Int'l Joint Research
  • [Presentation] HYDROGEN-INTERCALATED GRAPHENE ON SiC STUDIED BY NONCONTACT SCANNING NONLINEAR DIELECTRIC POTENTIOMETRY2015

    • Author(s)
      Y. Cho, K. Yamasue, H. Fukidome,K. Funakubo, M. Suemitsu
    • Organizer
      ISPM Conference 2015
    • Place of Presentation
      RIO DE JANEIRO, Brazil
    • Year and Date
      2015-06-21 – 2015-06-24
    • Int'l Joint Research
  • [Presentation] SCANNING NONLINEAR DIELECTRIC POTENTIOMETRY:NEW STRATEGY FOR MESURING DIPOLE-INDUCED POTENTIALS IN ATOIMIC SCALE2015

    • Author(s)
      Y. Cho, K. Yamasue
    • Organizer
      ISPM Conference 2015
    • Place of Presentation
      RIO DE JANEIRO, Brazil
    • Year and Date
      2015-06-21 – 2015-06-24
    • Int'l Joint Research
  • [Presentation] Gate-bias dependent carrier distribution visualization in SiC power-MOSFET using super-higher-order SNDM2015

    • Author(s)
      Norimichi Chinone, Yasuo Cho
    • Organizer
      EMN CANCUN MEETING 2015
    • Place of Presentation
      Cancun,Mexico
    • Year and Date
      2015-06-08 – 2015-06-11
    • Int'l Joint Research / Invited
  • [Presentation] Data Bit Recording with a Density Exceeding 1 Tbit/inch2 Using an HDD-Type Ferroelectric Probe Data Storage Unit2015

    • Author(s)
      T. Aoki, Y. Hiranaga, and Y. Cho
    • Organizer
      2015 JOINT ISAF-ISIF-PFM CONFERENCE
    • Place of Presentation
      SINGAPORE
    • Year and Date
      2015-05-24 – 2015-05-27
    • Int'l Joint Research
  • [Presentation] Effect of Ion Beam Irradiation on Recording Media of Ferroelectric Probe Data Storage2015

    • Author(s)
      Y. Hiranaga, Y. T. Chen, and Y. Cho
    • Organizer
      2015 JOINT ISAF-ISIF-PFM CONFERENCE
    • Place of Presentation
      SINGAPORE
    • Year and Date
      2015-05-24 – 2015-05-27
    • Int'l Joint Research

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Published: 2018-01-16  

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