YAMASHITA Tsutomu 山下努

Researcher Number	30006259
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Affiliation (based on the past Project Information) *help	2004: Hirosaki University, Department of Science and technology, Professor, 理工学部, 教授 2004: 東北大学, 未来科学技術共同研究センター, 教授 2003: 東北大学, 未来化学技術共同研究センター, 教授 1999 – 2002: 東北大学, 未来科学技術共同研究センター, 教授 1991 – 1997: 東北大学, 電気通信研究所, 教授 … More 1988 – 1990: Professor of Nagaoka University of Technology, 工学部, 教授 1988: 長岡技術科学大学, 電気系, 教授 1987: 長岡技術科大学, 工学部, 教授 1987: 長岡技術科学大学, 教授 1986: 長岡技術科学大学, 工学部, 教授 Less
Review Section/Research Field	Principal Investigator Electronic materials/Electric materials / Measurement engineering / 電子デバイス・機器工学 Except Principal Investigator 計測・制御工学 / Electron device/Electronic equipment / System engineering / Electronic materials/Electric materials / Structural/Functional materials / 固体物性Ⅱ(磁性・金属・低温) / 無機工業化学
Keywords	Principal Investigator ジョセフソン接合 / 高温超伝導 / SQUID / 粒界 / バイクリスタル基板 / Josephson junction / エレクロニクス / 電子デバイス / ジョセフソン素子 / 薄膜界面 … More / トンネル接合 / ブリッジ素子 / 高温超伝導体 / 薄膜 / バイクリスタル / 粒界接合 / LB膜 / 超抵抗現象 / 有機超伝導 / 導電性有機薄膜 / 有機単分子膜 / ヘテロ構造 / TCNQ / アラキジン酸カドミウム / ステアリル・アミン / LB films / Ultra low resistivity / Organic superconductor / Conductive organic thin films / テラヘルツ帯 / 平面型アンテナ / 小型冷凍機 / 準光学技術 / 計測システム / ヘテロダイン・ミクシング / 広帯域平面型アンテナ / ヒルベルト変換 / テラヘルツ / スペクトロコピー / THz band / High Tc superconductor (HTS) / Planar antenna / Small-sized refrigerator / Quasi-optical technology / Detecting system / Harmonic mixing / 高周波 / 磁界励起 / 超伝導量子干渉素子 / ゼロバイアス電流ステップ / 電圧標準器 / 磁束量子 / 粒界ジョセフソン接合 / コプレーナ型共振器 / スイッチング素子 / A / D変換器 / YBCO薄膜 / radio-frequency / field-driven / zero-crossing steps / voltagestandards / flux quantum … More Except Principal Investigator Fe_<16>N_2 / 酸化物超伝導体 / シャピロ・ステップ / YBaCuO / ジョセフソン接合 / サブミリ波 / 酸化物高温超伝導体 / 磁束量子 / 銅酸化物高温超電導体 / イオン注入 / 窒素マルテンサイト / A / SQUID / 高温超伝導 / Bi-2212 / Bi-2223 / R-123 / FIB / 高濃度イオン注入 / 窒化鉄 / 巨大磁化 / 交換磁気異方性 / YBCO膜 / マイクロキャラクタリゼ-ション / 粒界構造 / 2212相 / 高分解能電顕 / 構造劣化 / 変調構造 / YBa_2Cu_3O_<7‐δ> / 薄膜成長 / 構造欠陥 / 電顕観察 / 準粒子ミキサー / ジョセフソン・ミキサー / 磁性バリア / カオス / トンネル効果 / ジョセフソン効果 / 電界効果 / 近接効果 / 準粒子注入効果 / バイクリスタル接合 / 人工粒界 / エピタキシャル成長 / SNS接合 / SIS接合 / FET / 高温超伝導体 / 固有ジョセフソン接合 / フラックフロー / ビスマス / 誘導結合モデル / ピニング / シャピロステップ / 磁束密度波 / ボルテクス / プラズマ励起 / 磁束フローデバイス / 高周波放射 / 超電導マグネット / マグネット材料 / 超電導材 / 安定化材 / 絶縁材 / データベース / 耐ひずみ特性 / 核器合環境 / 超伝導エレクトロニクス / スパッタ法 / 薄膜形成 / 線材 / ジョセフソン素子 / 交換異法性 / フラクソン / ニューロ / 超伝導 / 集積回路 / 可変シナプス / Dコンバータ / 時速量子 / Fluxon / Neural Network / Superconductor / Integrated Circuits / Variable Synapses / D Converter / Flux Quantum / 粒界接合 / ミリ波 / テラヘルツ / 高周波 / シリコン / HIGH T_C SUPERCONDUCTING / JOSEPHSON JUNCTION / GRAINBOUDARY JUNCTION / MILLIMATER WAVE / SUBMILLIMETER WAVE / TERAHERTZ / ウィスカー / Teドープ / c軸 / 固有ジョセフソン効果 / Y-123 / THz帯 / Bi-2201 / Whisker / Te dope / c axis / Intrinsic Josephson effect / ショットノイズ / レーザーアブレーション / 超伝導ゆらぎ / マイクロ波 / ブロードバンド法 / 量子臨界点 / 銅酸化物高温超伝導体 / 低抵抗電極 / 微細加工 / 電荷素励起 / 薄膜 / エッチング / 収束イオンビーム / La系超伝導体 / 低接触抵抗電極 / エキシマレーザー / アンダードープ / shot noise / Laser ablation / fluctuation of superconductivity / microwave / high-Tc cuprate superconductor / broadband technique / quantum critical point / 交換異方性 / 鉄藏化物 / ZnO / ZnSe / P型制御 / チッ素イオン / 鉄チッ化物 / 【Fe_(16)】【N_2】 / Ion Implantation / High Tc Superconductor / N-martensite / Co-CoO Less

積層ジョセフソン接合における磁束量子密度波の励起と量子機能性の発現
- Principal Investigator
  
  中島健介
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Hirosaki University
Study of elementary charge excitation in strongly correlated materials by shot noise measurment
- Principal Investigator
  
  MAEDA Atsutaka
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  The University of Tokyo
Growth and high frequency properties of single-crystal whiskers of high T_ο superconductors
- Principal Investigator
  
  SATO Mitsunori
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Kitami Institute of Technology
RF-Field-Driven Superconducting Quantum Interference DevicesPrincipal Investigator
- Principal Investigator
  
  YAMASHITA Tsutomu
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  電子デバイス・機器工学
- Research Institution
  Tohoku University
Superconducting detectors with high-speed and high-resolution at THz band.Principal Investigator
- Principal Investigator
  
  YAMASHITA Tsutomu
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Measurement engineering
- Research Institution
  Tohoku University
HIGH T_C SUPERCONDUCTING ELECTROMAGNETIC WAVE DETECTORS FOR MILLIMETER AND SUBMILLIMETER BANDS USING SILICON SUBSTRATES
- Principal Investigator
  
  NAKAJIMA Kensuke
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  TOHOKU UNIVERSITY
INTEGRATION OF NEURAL NETWORKS USING SUPERCONDUCTIVE DEVICES
- Principal Investigator
  
  NAKAJIMA Koji
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  System engineering
- Research Institution
  TOHOKU UNIVERSITY
Study on the ultra low resistivity phenomenon of hetero structure organic thin filmsPrincipal Investigator
- Principal Investigator
  
  YAMASHITA Tsutomu
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Tohoku University
サブミリ波帯超伝導ミキサーの基礎に関する研究
- Principal Investigator
  
  今井捷三
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tohoku University
高温超伝導の科学:高温超伝導体の電子機能の発現と探索
- Principal Investigator
  
  井口家成
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Institute of Technology
  University of Tsukuba
超高周波高温超伝導体点接触ジョセフソン接合の製作
- Principal Investigator
  
  今井捷三
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  計測・制御工学
- Research Institution
  Tohoku University
高温超伝導体薄膜界面の機能Principal Investigator
- Principal Investigator
  
  山下努
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tohoku University
酸化物超伝導体の薄膜成長と構造欠陥に関する研究
- Principal Investigator
  
  弘津禎彦
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagaoka University of Technology
高温超伝導対薄膜界面の研究Principal Investigator
- Principal Investigator
  
  山下努
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagaoka University of Technology
酸化物超伝導体薄膜構造のマイクロキャラクタリゼ-ション
- Principal Investigator
  
  弘津禎彦
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagaoka University of Technology
高濃度イオン注入による新機能膜の作製と制御
- Principal Investigator
  
  OKAMOTO Shoichi
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagaoka University of Technology
高温超伝導体薄膜・絶縁物界面の研究Principal Investigator
- Principal Investigator
  
  山下努
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagaoka University of Technology
高温超伝導材料を基盤とする新エレクトロニクス
- Principal Investigator
  
  原宏
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for Co-operative Research (B)
- Research Institution
  Chiba Institute of Technology
高濃度イオン注入による新機能膜の作製と制御
- Principal Investigator
  
  岡本祥一
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagaoka University of Technology
核融合用超電導マグネット先進構成材料・線材の特性改善と評価
- Principal Investigator
  
  岡田東一
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for Fusion Research
- Research Institution
  Osaka University
Creation and Structures of Functional Ceramics Films by High Dose Ion Implantation
- Principal Investigator
  
  OKAMOTO Shoichi
- Project Period (FY)
  1986 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  無機工業化学
- Research Institution
  Nagaoka University of Technology

All 2004 Other

All Journal Article

[Journal Article] Microwave-induced effects on collective vortex motion in Bi-2212 intrinsic Josephson function stacks2004
- Author(s)
  K.Nakajima, H.Sasaki, T.Yasuda, J.Chen.T.Yamashita
- Journal Title
  
  Superconductor Science and Technology 17
  
  Pages: 381-384
- Data Source
  KAKENHI-PROJECT-16656102
[Journal Article] Millimeter-wave sensitivity of YBCO grain boundary Josephson junctions coupled with CPW-fed slot dipole antennas
- Author(s)
  K.Nakajima, N.Ebisawa, H.Sato, J.Chen, T.Yamashita, Y.Sawaya
- Journal Title
  
  IEEE Trans.on Applied Superconductivity (発表予定)
- Data Source
  KAKENHI-PROJECT-16656102
[Journal Article] Shapiro step responses in the flux-flow state of Bi-2212 intrinsic Josephson junctions with cooperation of pancake vortices
- Author(s)
  Y.Yamada, Ken.Nakajima, T.Yasuda, T.Yamashita, Koji Nakajima
- Journal Title
  
  IEEE Trans.on Applied Superconductivity (発表予定)
- NAID
  120002166378
- Data Source
  KAKENHI-PROJECT-16656102

1. NAKAJIMA Kensuke (70198084)

# of Collaborated Projects: 8 results

# of Collaborated Products: 3 results
2. HIROTSU Yoshihiko (70016525)

# of Collaborated Projects: 7 results

# of Collaborated Products: 0 results
3. CHEN Jian (90241588)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
4. 小松高行 (60143822)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
5. OKAMOTO Shoichi (60087418)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. 浜崎勝義 (40143820)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. 今井捷三 (60006244)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. UEMATSU Keizo (00110726)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. MIZUGAKI Yoshinao (30280887)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. 石崎幸三 (10176183)

# of Collaborated Projects: 2 results

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11. 早川尚夫 (60189636)

# of Collaborated Projects: 2 results

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12. 小林猛 (80153617)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. OSHIMA Shigetoshi (40124557)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. NAKAJIMA Koji (60125622)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. SAWADA Yasuji (80028133)

# of Collaborated Projects: 1 results

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16. MYOREN Hiroaki (20219827)

# of Collaborated Projects: 1 results

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17. SATO Mitsunori (40281878)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. ITO Hidenobu (90113703)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. MAEDA Atsutaka (70183605)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. KITANO Hruhisa (00313164)

# of Collaborated Projects: 1 results

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21. TAKATA Masasuke (20107551)

# of Collaborated Projects: 1 results

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22. MATSUSHITA Kazumasa (80024610)

# of Collaborated Projects: 1 results

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23. 伊藤義郎 (60176378)

# of Collaborated Projects: 1 results

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24. 長倉繁麿 (80016261)

# of Collaborated Projects: 1 results

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25. 山本直紀 (90108184)

# of Collaborated Projects: 1 results

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26. 石黒孝 (10183162)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 井口家成 (10011173)

# of Collaborated Projects: 1 results

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28. 羽多野毅 (50354337)

# of Collaborated Projects: 1 results

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29. 岡田東一 (40028999)

# of Collaborated Projects: 1 results

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30. 山岡仁史 (80026004)

# of Collaborated Projects: 1 results

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31. 原雅則 (30039127)

# of Collaborated Projects: 1 results

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32. 永田明彦 (20005945)

# of Collaborated Projects: 1 results

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33. 奥田喜一 (50028205)

# of Collaborated Projects: 1 results

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34. 原宏 (10011157)

# of Collaborated Projects: 1 results

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35. 岡部洋一 (50011169)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. 太刀川恭治 (40197372)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. 小林健吉郎 (20153603)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. 吉田二朗

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. 赤穂博司

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YAMASHITA Tsutomu 山下 努

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RF-Field-Driven Superconducting Quantum Interference DevicesPrincipal Investigator

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Superconducting detectors with high-speed and high-resolution at THz band.Principal Investigator

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高温超伝導対薄膜界面の研究Principal Investigator

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YAMASHITA Tsutomu 山下努