日本語

The University of Electro-Communications  Graduate School of Informatics and Engineering, School of Informatics and Engineering  Division of General Education

Associate Professor  Nobuhito KOKUBO  Personal website

■ Career Leiden University, Kamerlingh Onnes Laboratory  客員研究員  1999/10/01-2001/09/30  Leiden University, Kamerlingh Onnes Laboratory  博士研究員  2001/10/01-2003/09/30  University of Tsukuba, Institute of Materials Science  Assistant Professor  2003/10/01-2004/03/31  University of Tsukuba, Institute of Materials Science  Assistant Professor  2004/04/01-2006/04/30  Kyushu University, Center for Research and Advancement in Higher Education  Assistant Professor  2006/05/01-2006/05/31  Kyushu University, Center for Research and Advancement in Higher Education  Assistant Professor  2006/06/01-2007/03/31  Kyushu University, Center for Research and Advancement in Higher Education  Assistant Professor  2007/04/01-2011/08/31  電気通信大学情報理工学部  准教授  2011/09/01-Present  電気通信大学大学院情報理工学研究科  准教授  2012/01/01-Present    ■ Academic background Tokyo Institute of Technology  Graduate School, Division of Science and Engineering  物理学専攻  Doctoral program  1998/03  Completed    ■ Academic degrees 修士（理学）  Tokyo Institute of Technology  1995/03  博士（理学）  東京工業大学  1998/03    ■ Classes responsible within the university 2018  大学院輪講第一（I）（Ｓ専攻）  Spring semester  Graduate, IE  Master's program  2018  固体物理工学第一  Spring semester  Undergraduate, daytime  Subject in specialty  2018  輪講  Spring semester  Undergraduate, daytime  Subject in specialty  2018  大学院輪講第一（III）（Ｓ専攻）  Spring semester  Graduate, IE  Master's program  2018  物理学演習第一  Spring semester  Undergraduate, daytime  View details...   ■ Current research areas Condensed matter physics II    ■ Current research subjects 幾何学的に閉じ込められた磁束量子状態  第２種超伝導体、磁束量子、メゾスコピック系  2011/04/01-2015/03/31  超伝導量子渦ビットの創出  2014/04/01-2017/03/31  微小超伝導体の反量子渦状態と制御  2014/04/01-Present    ■ Published books Book  超伝導磁束状態の物理  小久保伸人  裳華房  2017/04/05  978-4-7853-2922-8  Book  The Oxford Handbook of Small Superconductors  Nobuhito Kokubo, Satoru Okayasu, Kazuo Kadowaki  Oxford University Press  81-107  2017/01  9780198738169  View details...   ■ Published papers Paper  Yes  Vortex shells in mesoscopic triangles of amorphous superconducting thin films  Joint  N. Kokubo, H. Miyahara, S. Okayasu, T. Nojima  Physica C  532  2016/11  10.1016/j.physc.2016.05.009  Paper  Yes  Equilibrium and Dynamic Vortex States near Absolute Zero in a Weak Pinning Amorphous Film  Joint  Aguri Ochi, Naoya Sohara, Shin-ichi Kaneko, Nobuhito Kokubo, and Satoshi Okuma  Journal of the Physical Society of Japan  85/ 4, 044701-1-044701-7  2016/03/02  10.7566/JPSJ.85.044701  Paper  Yes  Dynamic Melting of Driven Abrikosov Lattices in an Amorphous MoxGe1−x Film in Tilted Field  Joint  Aguri Ochi, Yasuki Kawamura, Toshiki Inoue, Tetsuya Kaji, Dobroka Mihaly, Shin-ichi Kaneko, Nobuhito Kokubo, Satoshi Okuma  Journal of the Physical Society of Japan  85/ 3, 034712-1-034712-6  2016/02/12  10.7566/JPSJ.85.034712  Paper  Yes  Commensurate and incommensurate Vortex States Confined in Mesoscopic Triangles of Weak Pinning Superconducting Thin Films  Joint  N. Kokubo, H. Miyahara, S. Okayasu, and T. Nojima　  Journal of the Physical Society of Japan  83/ 9, 043704-1-043704-04  2015/03/12  10.7566/JPSJ.84.043704  Paper  Yes  Unusual current–voltage characteristics and dynamic correlation of rotating vortex-lattice rings  Joint  Y Kawamura, Y Matsumura, Y Yamazaki, S Kaneko, N Kokubo and S Okuma  Superconductor Science and Technology  83/ 9, 045002-1-045002-7  2015/02/05  10.1088/0953-2048/28/4/045002  View details...   ■ Research presentations Oral presentation for an academic conference  Manipulation of Fluxon States in Microstructured Superconducting Thin Films  10 th international conference on vortex matter in nanostructured superconductors (Vortex X)  No  Nobuhito Kokubo, Satoru Okayasu, Tsutomu Nojima, Takahiko Sasaki  2017/09/13  Oral presentation for an academic conference  Flux-flow instability in cleaved thin films of 2H-NbSe2 single crystals  The 28th International Conference on Low Temperature Physics  Yes  J. Yoshida, H.Ando, N. Kokubo  2017/08/10  URL  Oral presentation for an academic conference  Observation of flux states and interstitial vortices in perforated mesoscopic squares of amorphous superconducting films  The 28th International Conference on Low Temperature Physics  Yes  M Mitsuishi,K. Kitano,N. Kokubo,S. Okayasu,T. Nojima, T. Sasaki:  2017/08/10  URL  Oral presentation for an academic conference  Manipulation of Magnetic Flux States in Superconducting Squares with Artificial Pinning Sites  28th International Symposium on Superconductivity  No  Kohei Kitano, Nobuhito Kokubo, Satoru Okayasu, Tsutomu Nojima, Takahiko Sasaki  2016/12/14  Oral presentation for an academic conference  微細孔をもつ正方形状の微小超伝導体に閉じ込めた磁束状態  第24回渦糸物理国内会議  No  小久保伸人，北野恒平，望月麟太郎，岡安悟，野島勉，佐々木孝彦  2016/11/28  View details...   ■ Awards Second Prize in the Poster Competition, (International Conference on Nanoscience and Engineering in Superconductivity)  2009/03  Second Prize in the Poster Competition, Joint ESF and JSPS Conference on “Vortex Matter in Superconductors IV”  2005/09  View details...   ■ Public lectures サイエンスドリーム（才能を育てる体験学習）  世田谷区教育委員会  2011/01/19  電気通信大学  福岡県高校生科学教育推進事業能力アップ講座スーパーサイエンスセミナー  福岡県教員委員会  2006/08  九州大学  View details...   ■ Memberships of academic societies 日本物理学会  View details...   ■ Involvement in conference and research meetings 日本物理学会第73回年次大会(2018年)  領域６　超伝導セッション　座長  2018/03/22  新規超伝導体・ナノ構造超伝導体における渦糸物理  座長  2018/02/24  日本物理学会第72回年次大会(2017年)  座長  2017/03/18  28th International Symposium on Superconductivity  Chairperson  2015/11/18  日本物理学会2015年秋季大会  座長  2015/09/18  View details...   ■ Committee or council involvement 日本物理学会  領域世話人（領域６）  2009/05-2010/04  View details...   ■ Committee activity in the University テニュア・トラック助教人事委員  2017/06-Present  Ｈ２９年度　類・専門教育プログラム配属検討ＷＧ委員  2017/05-Present  単位認定小委員会  委員  2017/04-2018/03  単位認定小委員会  委員  2016/04-2017/03  共通教育部　教務委員（部内教育委員）  委員  2013/04-2014/03  View details...