• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2013 Fiscal Year Research-status Report

酸化亜鉛・マンガン酸化物ヘテロ積層膜の作成および新規p-n接合概念の提案と検証

Research Project

Project/Area Number 24560026
Research InstitutionMie University

Principal Investigator

遠藤 民生  三重大学, 工学(系)研究科(研究院), 特任教授(継続雇用) (80115691)

Keywordsマンガン系酸化物 / 酸化亜鉛 / 新規p-n接合 / 薄膜配向成長 / 面直面内配向 / ステップ・テラス成長 / I-V整流特性 / 温度・光照射効果
Research Abstract

イオンビームスパッタ法で各種基板上に六方晶系のZnO下層薄膜を堆積し、種々の堆積条件(基板温度や酸素分圧)で立方晶系のLSMO及びLBMO上層薄膜を成長した。これらの結晶性を面直・面内XRDで評価した。どれも高品質の結晶性が得られ、結晶配向性はバラエティーに富むが、堆積条件によって完全に制御でき、単相配向膜の成長に成功した。
LSMO/ZnOの面内配向を面内XRDを用いて詳細に調べた。
次にLBMO/ZnOヘテロ接合の作成を試みた。ZnO下層膜はMgOとサファイア基板上では面直(001)配向単相膜が成長し、LAOとSTO基板上では(110)主配向の(110)と(001)の混相膜が成長する。(001)単相及び(110)(001)混相ZnO下層膜上のLBMOは全て(110)単相膜が成長する。各基板上のZnOはステップ・テラス成長し、その上のLBMOも明瞭なステップ・テラス成長をした。STO基板上ではZnO(100 nm)もLBMO(60 nm)も最大のテラス幅を示した。
LBMO(p型)/ZnO(n型)ヘテロ接合は優れた整流(I-V)特性を示し、整流比はSTO基板で最大値(210)を示した。界面の平滑性が整流特性には重要な要素である。サファイア基板上のLBMO/ZnOの整流特性が温度によって大きく変調できることに成功した。整流比や接合抵抗の温度依存性は100 K辺りで極大を示し、基本的にLBMOの巨大磁気抵抗効果を反映したp-n接合が得られた。光を照射すると、接合特性の順方向電流は増大し、通常の振る舞いとは逆の奇妙な光照射効果を表した。LBMOの交換二重結合モデルに基づくものと思われる。LBMO/ZnOヘテロ接合は、ある程度大きな電流を流すとI-V特性が大きく変化することが明らかになった。巨大な抵抗スイッチやI-Vヒステリシスを表す。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

マンガン系酸化物(LSMO, LBMO)が有する大きな特徴である、巨大磁気抵抗効果を利用し、高品質薄膜成長が期待できるZnOと組み合わせることによって、新規ヘテロp-n接合を作成することが本研究の目的である。すなわち、温度・磁場・光照射で大きく変調できるp-n接合である。安定した制御性の良い接合特性を得るためには、結晶薄膜の配向成長を先ず制御できなければならないが、これは、基板温度、酸素分圧、酸素分子かプラズマ供給の堆積条件によって解決できた。次に均一な空乏層を得るためには表面平滑で結晶性の優れた薄膜を作成する必要がある。これもZnOとLBMOのその場成長・イオンビームスパッタ法を開発することによって、綺麗なステップ・テラス成長を示すほどの高品質薄膜成長を実現できた。このような薄膜の面内配向も明らかにでき、その原因が極性格子マッチに依ることが解明できた。
ヘテロ接合のI-V特性は明瞭な整流特性を示すので、立方晶系-六方晶系p-n接合が作成できた。整流比は基板に大きく依存するが、STO基板上では整流比が210にもなる良好なp-n接合が得られたので、大きな成果と言える。また整流比の大きさはある中間温度で極大を現わすので、明らかにLBMOの巨大磁気抵抗効果に基づく、絶縁体-金属転移の振る舞いを反映している。光照射効果は通常のp-n接合特性とは逆の振る舞いを示す。これもLBMOの特徴的な交換二重結合モデルを反映している。
このように、温度と光で変調できるヘテロp-n接合が得られたので、当初の目標のほぼ1/2ほどが達成できている。おおむね順調に計画が進展していると判断できる。今後は磁場変調を確認しなければならない。

Strategy for Future Research Activity

今計画している新規p-n接合は4通りの組合せがある。つまり、LSMO/ZnO, LBMO/ZnO, ZnO/LSMO, ZnO/LBMOで、前2者は基板に先にZnOを堆積し、後2者は基板にLSMOやLBMOを先に堆積する。更にそれぞれの組合せにおいて、配向相の組合せが6(2x3)通りあるので、薄膜成長を極めて能率的に行わなければならない。そのためには、配向成長のその場モニターを活用する必要がある。その目的のためにRHEEDモニター系をチェンバーに取付け、成長中に堆積条件をコントロールして、薄膜配向成長をその場制御する。
現状ではInの溶着法で電極付けしているが、加熱することによる薄膜の変質の問題が考えられる。蒸着法やスパッタ法などによって、低温での電極付けを改善しなければならない。
p-n接合の整流特性の、ある範囲での温度依存性は得られたが、もっと詳細に、もっと低温まで測定しなければならない。そのためにはクライオスタット系、特にヒーター部分の改良が必要である。また、低温でのI-V測定時に光照射をしたい。更に、試料の温度をコントロールしながら磁場印加するためには、別のクライオスタット系を用いなければならない。そのための装置準備が必要になる。接合部の電気容量も測定したい。I-Vがスイッチ特性を示したので、その機構を明らかにしたい。強磁性金属相粒子のパーコレーション・モデルを推測しているので、試料のSQUID磁化の測定や、通電状態下でのSQUIDスキャンによって、強磁性粒子分布の電流変化を明らかにしたい。
FETタイプの積層接合試料を作成し、LSMO表面ドレイン電流をZnOゲート電圧でコントロールし、その磁場印加と光照射効果を確認したい。

Expenditure Plans for the Next FY Research Funding

RHEED測定系の電源は初年度の予算で購入した。その他の部品系は、価格が予算範囲で変えないので、H25にはできるだけ予算を使わず、これをH26に繰り越して購入する計画である。
RHEED電子銃やスクリーンなど、RHEED測定に必要な部品を購入する。

  • Research Products

    (51 results)

All 2014 2013

All Journal Article (18 results) (of which Peer Reviewed: 18 results) Presentation (31 results) (of which Invited: 15 results) Book (2 results)

  • [Journal Article] Double-layer fabrication of cubic-manganites/hexagonal-ZnO on various substrates by ion beam sputtering, and variable electrical property2014

    • Author(s)
      Akira Okada, Kenichi Uehara1, Miyoshi Yokura, Masahito Matsui, Katsuhiko Inaba, Shintaro Kobayashi, Kazuhiro Endo, Nobuyuki Iwata, Shunichi Arisawa, Jayan Thomas, Rita John, S. Lakshmi Reddy and Tamio Endo
    • Journal Title

      Jap. J. Appl. Phys.

      Volume: 53 Pages: 05FB10 (1-9)

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Bonding Effect of Plasma-irradiated PET Film Can be Preserved after Soaking in Various Liquid Reagents2014

    • Author(s)
      Miyoshi Yokura, Kenichi Uehara, Yoshinobu Nakamura, Hiroaki Nishikawa, Tetsuo Tsuchiya, S.L. Reddy, Reji Philip, Tamio Endo, et al
    • Journal Title

      Jap. J. Appl. Phys.

      Volume: 53 Pages: 05FB21(1-5)

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Water Adsorption and Desorption on Plasma-Activated PET Film Surface2014

    • Author(s)
      Kazuya Hanada, Miyoshi Yokura, Masahito Matsui, Hiroaki Nishikawa, Yuri Strzhemechny, Zorica Orel, Tamio Endo, et al
    • Journal Title

      Jap. J. Appl. Phys.

      Volume: 53 Pages: 05FB23 (1-6)

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Flexible Thin Film of Epitaxially Grown Perovskite Type Titanate2014

    • Author(s)
      Hiroaki Nishikawa, Tamio Endo, et al
    • Journal Title

      Jap. J. Appl. Phys.

      Volume: 53 Pages: 05FB06 (1-4)

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Pressure Dependence of Crystal Growth in a Bi-Pb-Sr-Ca-Cu-O Superconductor Prepared by Shock Compression2014

    • Author(s)
      Takaki Kameya, Kezuka Hiroshi, Arisawa Shunichi, Endo Tamio, Endo Kazuhiro
    • Journal Title

      MRS Online Proceedings Library 1584 2014

      Volume: 1584 Pages: -

    • DOI

      10.1557/opl.2014.186

    • Peer Reviewed
  • [Journal Article] X-Ray Diffraction, Electron Paramagnetic Resonance and Optical Absorption Study of Bauxite2014

    • Author(s)
      T. Ravindra Reddy, K. Thyagaraja, Ovidio Almanza Montero, S. Lakshmi Reddy, Tamio Endo
    • Journal Title

      J. Minerals and Materials Characterization and Engineering,

      Volume: 2 Pages: 114-120

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Synthesis and spectroscopic characterization of copper zinc aluminium nanoferrite particles2014

    • Author(s)
      S. Lakshmi Reddy, T. Ravindra Reddy, Nivya Roy, Reji Philip, Ovidio Almanza Ontero, Tamio Endo, Ray L. Frost
    • Journal Title

      Spectrochimica Acta Part A: Molec. Biomolec. Spectroscopy

      Volume: 127 Pages: 361-369.

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Synthesis, XRD, TEM, and Optical Absorption Spectroscopic Characterization of Copper Doped Nano Apatite2014

    • Author(s)
      G. Udayabashakar Reddy, T. Ravindra Reddy, K. Suvarna Padmalatha, S. Lakshmi Reddy, Hiroaki Nishikawa, Tamio Endo
    • Journal Title

      Progress in Nanotechnology and Nanomaterials

      Volume: 3 Pages: 19-25

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Synthesis and spectroscopic characterization of magnesium oxalate nano-crystals2014

    • Author(s)
      S. Lakshmi Reddy, T. Ravindra Reddy, G. Siva Reddy, Tamio Endo, R. L. Frost
    • Journal Title

      Spectrochimica Acta

      Volume: 123 Pages: 25-29

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Spectroscopic characterization of manganese minerals2014

    • Author(s)
      S. Lakshmi Reddy, K. Padma Suvarna, G. Udayabhaska Reddy,Tamio Endo, R. L. Frost
    • Journal Title

      Spectrochimica Acta Part A: Molec. Biomolec. Spectroscopy

      Volume: 117 Pages: 270-275

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Synthesis, XRD, TEM, EPR and Optical Absorption Studies of CuZnO2 Nano Compound2014

    • Author(s)
      T. Ravindra Reddy, K. Thyagaraja, S. Lakshmi Reddy and Tamio Endo
    • Journal Title

      Journal of Nanotechnology 2014, 2014, 538106 (1-6)

      Volume: 2014 Pages: 538106 (1-6)

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Nano ZnO Doped with Transition and Rare Earth Elements2014

    • Author(s)
      Rita John, Tamio Endo, et al
    • Journal Title

      Jap. J. Appl. Phys. (to be published)

      Volume: 53 Pages: -

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] High Resolution X-Ray Diffraction Analyses of (La,Sr)MnO3/ZnO/Sapphire(0001) Double Heteroepitaxial Films2013

    • Author(s)
      Katsuhiko Inaba, Kenichi Uehara, S.L Reddy, Tamio Endo, et al
    • Journal Title

      Advances in Materials Physics and Chemistry, , (DOI )

      Volume: 0 Pages: 72-89

    • DOI

      10.423/ampc.2013.31A010

    • Peer Reviewed
  • [Journal Article] Microwave Synthesis and Spectroscopic Characterization of Manganese Oxalate Nanocrystals2013

    • Author(s)
      S. Lakshmi Reddy, Tamio Endo, et al
    • Journal Title

      Particuology

      Volume: 11 Pages: 340-345

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Utilization of Scanning SQUID Microscopy for Characterization of Superconducting Thin Films2013

    • Author(s)
      Shunichi Arisawa, Kazuhiro Endo, Tamio Endo, et al
    • Journal Title

      Proc. ICCE-13, 2013/7/21-27, Tenerife, Spain, CDROM

      Volume: ICCE-13 Pages: -

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Preparation of Shocked Bi-superconductors for Micro/nano Atomization2013

    • Author(s)
      Hiroshi Kezuka, Shunichi Arisawa, Tamio Endo, Kazuhiro Endo, et al
    • Journal Title

      Proc. ICCE-13, 2013/7/21-27, Tenerife, Spain, CDROM

      Volume: ICCE-13 Pages: -

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Effects of Plasma Irradiation on Surface of PET Characterized by ATR-FTIR2013

    • Author(s)
      Kazuya Hanada, Miyoshi Yokura, Hiroaki Nishikawa, Yoshinobu Nakamura, Tamio Endo, et al
    • Journal Title

      Proc. ICCE-13, 2013/7/21-27, Tenerife, Spain, CDROM

      Volume: ICCE-13 Pages: -

    • DOI

      -

    • Peer Reviewed
  • [Journal Article] Improvements of Underlayer ZnO Crystallinities During Overlayer Deposition of LSMO/ZnO2013

    • Author(s)
      Akira Okada, Hiroshi Kezuka, Shunichi Arisawa, Tetsuo Tsuchiya, Kazuhiro Endo, Paolo Mele, Tamio Endo, et al
    • Journal Title

      Proc. ICCE-13, 2013/7/21-27, Tenerife, Spain, CDROM

      Volume: ICCE-13 Pages: -

    • DOI

      -

    • Peer Reviewed
  • [Presentation] p-n Characteristics and Switchings of LBMO/ZnO Hetero-junctions <Keynote>2014

    • Author(s)
      Tamio Endo, et al
    • Organizer
      EMN-14, 2014/11/22-25, Orlando, USA
    • Place of Presentation
      Orlando, USA
    • Year and Date
      20141122-20141125
    • Invited
  • [Presentation] Curious Magnetism and I-V Characteristics of p-n Junction, Switching and Hysteresis of LBMO/ZnO Heterostructures <Keynote>2014

    • Author(s)
      Tamio Endo, Toshiki Mori, Miyoshi Yokura, Satoru Kaneko, Tetsuo Tsuchiya, Hiroaki Nishikawa, Shunichi Arisawa, Yoshinobu Nakamura, Noriaki Ikenaga, Kazuhiro Endo
    • Organizer
      ICMAGMA-14, 2014/9/15-17, Pondicherry, India
    • Place of Presentation
      Pondicherry, India
    • Year and Date
      20140915-20140917
    • Invited
  • [Presentation] Plasma Irradiation Technology for Direct Bonding of Solar Cell Laminated Back-sheet <Invited>2014

    • Author(s)
      Miyoshi Yokura,Kazuya Hanada,Toshiki Mori, Kenichi Uehara,Hiroaki Nishikawa,Yoshinobu Nakamura,S. Lakshmi Reddy, Masatsugu Nagashima and Tamio Endo
    • Organizer
      IUMRS-ICA-14, 2014/8/24-30, Fukuoka, Japan
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      20140824-20140830
    • Invited
  • [Presentation] Lattice Matching Calculations for Out-of-plane Orientations of Cubic-LSMO on Hexagonal-(001)ZnO : Coulombic Energy2014

    • Author(s)
      Toshiki Mori, Akira Okada, Kenichi Uehara, Miyoshi Yokura, S. Lakshmi Reddy, Rita John, Reji Philip, Kazuhiro Endo, Tamio Endo
    • Organizer
      IUMRS-ICA-14, 2014/8/24-30, Fukuoka, Japan
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      20140824-20140830
  • [Presentation] Defect-Related Transport across Oxide Films and Heterostructures <Invited>2014

    • Author(s)
      Tamio Endo, Mikhail Belogolovskii
    • Organizer
      IUMRS-ICEM-14, 2014/6/10-14, Taipei, Taiwan
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      20140610-20140614
    • Invited
  • [Presentation] Diverse I-V characteristics of heterojunction LMBO/ZnO prepared by IBS <Keynote>2014

    • Author(s)
      Tamio Endo, Toshiki Mori, Miyoshi Yokura, Masahito Matsui, Hiroaki Nishikawa, Nobuyuki Iwata, Kazuhiro Endo, S. Lakshmi Reddy, Rita John
    • Organizer
      OMEE-14, 2014/5/ 26-30, Lviv, Ukranine
    • Place of Presentation
      Lviv, Ukranine
    • Year and Date
      20140526-20140530
    • Invited
  • [Presentation] Manifold Current-Voltage Behaviors of LBMO/ZnO Hetero-junctions <Plenary>2014

    • Author(s)
      Tamio Endo
    • Organizer
      ICAMA-14, 2014/3/26-28, Alphonsa, India
    • Place of Presentation
      Alphonsa, India
    • Year and Date
      20140326-20140328
    • Invited
  • [Presentation] Plasma Irradiation Technology for Direct Bonding of Various Plastic Films <Invited>2014

    • Author(s)
      Miyoshi Yokura, Hiroaki Nishikawa, Yoshinobu Nakamura, S. Lakshmi Reddy, Masatsugu Nagashima, Tamio Endo et al
    • Organizer
      Japan Society of Applied Physics, 2014/3/17-20, Sagamihara, Japan
    • Place of Presentation
      Sagamihara, Japan
    • Year and Date
      20140317-20140320
    • Invited
  • [Presentation] Double Layer Fabrication of La(Ba, Sr)MnO3, and Junction/Switching Characteristics and Oprical Modulation <Keynote>2013

    • Author(s)
      Tamio Endo, Akira Okada, Miyoshi Yokura, Hiroaki Nishikawa, Nobuyuki Iwata, Satoru Kaneko, et al
    • Organizer
      PCGMR-NCKU Symposium, 2013/12/11-13, Tainan, Taiwan
    • Place of Presentation
      Tainan, Taiwan
    • Year and Date
      20131211-20131213
    • Invited
  • [Presentation] Double-layer Fabrication of Cubic-Manganites/Hexagonal-ZnO and p-n Junction Characteristics2013

    • Author(s)
      Akira Okada, Miyoshi Yokura, Katsuhiko Inaba, Shintaro Kobayashi, Nobuyuki Iwata, Shunichi Arisawa, Satoru Kaneko, Tamio Endo, et al
    • Organizer
      MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      20131209-20131211
  • [Presentation] Lattice Matching Calculations to Interpret In-plane Orientations of LSMO Grown on (0001)ZnO; Interface Distortion Energy and Coulombic Energy2013

    • Author(s)
      Toshiki Mori, Miyoshi Yokura, Rita John, S. Lakshmi Reddy, Hiroshi Kezuka, Tamio Endo, et al
    • Organizer
      MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      20131209-20131211
  • [Presentation] Remarkable Differences in Heating Evolutions of Chemical Bonds in Plasma-irradiated and Non-irradiated PET Films2013

    • Author(s)
      Kazuya Hanada, Miyoshi Yokura, Masatsugu Nagashima, Masahito Matsui, Yuichi Nakamura, Tamio Endo, et al
    • Organizer
      MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      20131209-20131211
  • [Presentation] Tolerance of Plasma-induced Bonding Ability of PET Films to Chemical Reagents, and its Quenching2013

    • Author(s)
      Miyoshi Yokura, Yoshinobu Nakamura, Hiroaki Nishikawa, Kazuhiro Endo, Tamio Endo, et al
    • Organizer
      MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      20131209-20131211
  • [Presentation] Opening Remark <Invited>, (Pressed in Nikkan Kogyo Shinbun, 2013/12/10)2013

    • Author(s)
      Tamio Endo
    • Organizer
      MRS-J International Symposium, 2013/12/9-11, Yokohama, Japan
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      20131209-20131211
    • Invited
  • [Presentation] Strongly Electron Correlated La(Ba)MnO3 Thin Films - Exotic Electric and Magnetic Properties <Plenary>2013

    • Author(s)
      Tamio Endo, Akira Okada, Hong Zhu, Josep Nogues, Jose Colino, Kazuhiro Endo, et al
    • Organizer
      IUMRS-ICAM-13
    • Place of Presentation
      Qingdao, China
    • Year and Date
      20130923-20130927
    • Invited
  • [Presentation] Polymer Axis Alignment in Biaxially Oriented PET Films and Plasma Irradiation Effects Characterized by In-plane XRD2013

    • Author(s)
      Miyoshi Yokura, Kenichi Uehara, Katsuhiko Inaba, S.L. Reddy, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Bonding Effect of Plasma-irradiated PET Film Can be Preserved after Soaking in Various Liquid Reagents2013

    • Author(s)
      Miyoshi Yokura, Kenichi Uehara, Yoshinobu Nakamura, Hiroaki Nishikawa, Tetsuo Tsuchiya, S. L. Reddy, Reji Philip, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Water Adsorption and Desorption on Plasma-Activated PET Film Surface2013

    • Author(s)
      Kazuya Hanada, Miyoshi Yokura, Masahito Matsui, Hiroaki Nishikawa, Yuri Strzhemechny, Zorica Orel, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Lattice Matching Calculations for In-plane Orientations of Cubic-LSMO on Hexagonal-(0001)ZnO; Interface Distortion Energy and Coulombic Energy2013

    • Author(s)
      Toshiki Mori, Miyoshi Yokura, Rita John, Hiroshi Kezuka, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Double-layer Fabrication of Cubic-Manganites/Hexagonal-ZnO on Various Substrates by Ion Beam Sputtering2013

    • Author(s)
      Akira Okada, Kenichi Uehara, Miyoshi Yokura, Katsuhiko Inaba, Kazuhiro Endo, Nobuyuki Iwata, Shunichi Arisawa, Jayan Thomas, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Synthesis, XRD and EPR Spectroscopic Characterization of Nano Copper Doped Alumino Zinc Ferrite <Invited>2013

    • Author(s)
      S. Lakshmi Reddy, Reji Philip, Nobuyuki Iwata, Hiroaki Nishikawa, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
    • Invited
  • [Presentation] Synthesis and Spectral Characterization of Nano Sized Manganese Doped Zinc Aluminum Ferrite2013

    • Author(s)
      S. Lakshmi Reddy, Nobuyuki Iwata, Hiroaki Nishikawa, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Characterization of Defects, Quantized Magnetic Flux and Shielding Current Flows in Oxide Superconducting Thin Films at One Time by Scanning SQUID Microscopy2013

    • Author(s)
      Shunichi Arisawa, Kazuhiro Endo, Tamio Endo et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Nano ZnO Doped with Transition and Rare Earth Elements <Invited>2013

    • Author(s)
      Rita John, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
    • Invited
  • [Presentation] Flexible Thin Film of Epitaxially Grown Perovskite Type Titanate2013

    • Author(s)
      Hiroaki Nishikawa, Tamio Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Pressure Dependence of Grain Growth in Bi-Pb-Sr-Ca-Cu-O Superconductor Prepared by Shock Compaction2013

    • Author(s)
      Takaki Kameya, Hiroshi Kezuka, Shunichi Arisawa, Tamio Endo, Kazuhiro Endo, et al
    • Organizer
      JSAP-MRS-13F Joint Symposia, 2013/9/16-20, Kyoto, Japan
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20130916-20130920
  • [Presentation] Utilization of Scanning SQUID Microscopy for Characterization of Superconducting Thin Films <Ketnote>2013

    • Author(s)
      Shunichi Arisawa, Kazuhiro Endo, Tamio Endo, et al
    • Organizer
      ICCE-13, 2013/7/21-27, Tenerife, Spain
    • Place of Presentation
      Tenerife, Spain
    • Year and Date
      20130721-20130727
    • Invited
  • [Presentation] Preparation of Shocked Bi-superconductors for Micro/nano Atomization <Invited>2013

    • Author(s)
      Hiroshi Kezuka, Shunichi Arisawa, Tamio Endo, Kazuhiro Endo, et al
    • Organizer
      ICCE-13, 2013/7/21-27, Tenerife, Spain
    • Place of Presentation
      Tenerife, Spain
    • Year and Date
      20130721-20130727
    • Invited
  • [Presentation] Effects of Plasma Irradiation on Surface of PET Characterized by ATR-FTIR2013

    • Author(s)
      Kazuya Hanada, Miyoshi Yokura, Hiroaki Nishikawa, Yoshinobu Nakamura, Tamio Endo, et al
    • Organizer
      ICCE-13, 2013/7/21-27, Tenerife, Spain
    • Place of Presentation
      Tenerife, Spain
    • Year and Date
      20130721-20130727
  • [Presentation] Improvements of Underlayer ZnO Crystallinities During Overlayer Deposition of LSMO/ZnO2013

    • Author(s)
      Akira Okada, Hiroshi Kezuka, Shunichi Arisawa, Tetsuo Tsuchiya, Kazuhiro Endo, Paolo Mele, Tamio Endo, et al
    • Organizer
      ICCE-13, 2013/7/21-27, Tenerife, Spain
    • Place of Presentation
      Tenerife, Spain
    • Year and Date
      20130721-20130727
  • [Presentation] Fantastic Electric and Magnetic Properties of La(Ba)MnO3 Thin Films, and p-n Junction Characteristics and Optical Modulations of La(Ba)MnO3/ZnO Heterostructures <Invited>2013

    • Author(s)
      Tamio Endo, Akira Okada, Hong Zhu, Josep Nogues, Jose Colino, Shunichi Arisawa, et al
    • Organizer
      ICAIT-13, 2013/7/6-9, Hsinchu, Taiwan
    • Place of Presentation
      Hsinchu, Taiwan
    • Year and Date
      20130706-20130709
    • Invited
  • [Book] Synthesis and Magnetic Properties of Nanocomposites and Heterostructures, MRS Online Proceedings Library, 2014 <Editor>2014

    • Author(s)
      Yayoi Takamura, Gun-Hwan Lee, Nobuyuki Iwata, Hiroaki Nishikawa, Tamio Endo
    • Total Pages
      -
    • Publisher
      Cambridge Journals Online
  • [Book] Synthesis and Magnetic Properties of Nanocomposites and Heterostructures, Japanese Journal of Applied Physics, Special Issue 53, 2014 <Editor>2014

    • Author(s)
      Hiroaki Nishikawa, Nobuyuki Iwata, Tamio Endo, Gun-Hwan Lee, Yayoi Takamura
    • Total Pages
      -
    • Publisher
      Japan Society of Applied Physics

URL: 

Published: 2015-05-28  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi