長登 康Yasushi Nagato

Last Updated :2022/08/02

所属・職名
情報メディア教育研究センター 助教
メールアドレス
nagatohiroshima-u.ac.jp

基本情報

学位

  • 博士(学術) (広島大学)
  • 修士(理学) (山口大学)

研究分野

  • 数物系科学 / 物理学 / 物性Ⅱ

研究キーワード

  • 超流動
  • 超伝導
  • 乱雑な境界

所属学会

  • 日本物理学会, 1991年

教育活動

授業担当

  1. 2022年, 教養教育, 1ターム, 情報・データ科学入門[1医,1歯,1薬]
  2. 2022年, 教養教育, 2ターム, 情報・データ科学入門[1文,1法昼,1理数,1理生,1工一,1情]
  3. 2022年, 教養教育, 2ターム, 情報・データ科学入門[1理物,1理化,1理地,1工二,1工三,1工四,1工特,1生]
  4. 2022年, 教養教育, 2ターム, 情報・データ科学入門[1総総,1教,1経昼]
  5. 2022年, 学部専門, 3ターム, 数理科学演習I
  6. 2022年, 学部専門, 4ターム, 数理科学演習II
  7. 2022年, 学部専門, 1ターム, 情報科学基礎
  8. 2022年, 学部専門, 2ターム, 情報科学実験I
  9. 2022年, 学部専門, 3ターム, 情報科学実験II

研究活動

学術論文(★は代表的な論文)

  1. ★, Surface Majorana Cone of the Superfluid He-3 B Phase, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 80巻, 1号, JAN 2011
  2. Subgap in the Edge States of Two-Dimensional Chiral Superconductor with Rough Surface, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 80巻, 11号, NOV 2011
  3. Odd-frequency Cooper pairs and zero-energy surface bound states in superfluid He-3, PHYSICAL REVIEW B, 85巻, 2号, JAN 12 2012
  4. Magnetic Response of Odd-Frequency s-Wave Cooper Pairs in a Superfluid Proximity System, PHYSICAL REVIEW LETTERS, 110巻, 17号, APR 23 2013
  5. Quasi-classical theory of the Andreev reflection at the N-S interface, Physica C, 185-189巻, pp. 1451, 19910401
  6. ★, Theory of rough surface effects on the anisotropic BCS stste, Journal of Low Temperature Physics, 103巻, pp. 1, 19960401
  7. Quasi-classical theory of rough surface effects on unconventional BCS stste, Czechoslovak Journal of Physics, 46巻, S2号, pp. 1059, 19960401
  8. Density of States in Proximity-contact S-N-S systems, J. Phys. Soc. Jpn., 64巻, 5号, pp. 1714-1725, 19950401
  9. ★, Surface and Size Effect of a dxy-state superconductor, Phys. Rev. B, 51巻, 22号, pp. 16254-16258, 19950401
  10. Theory of the Andreev Reflection and the Density of states in proximity contact normal-superconducting infinite double layer, Journal of Low Temperature Physics, 93巻, pp. 33, 19930401
  11. Rough surface effects on d-wave superconductor, Journal of the Physical Society of Japan, 65巻, pp. 1540, 19960401
  12. Rough surface effects on the p-wave Fermi superfluids, Journal of Low Temperature Physics, 110巻, pp. 1135, 19980401
  13. Phase diagram of the Fulde-Ferrell-Larkin-Ovchinnikov state in a three-dimensional superconductor, Journal of the Physical Society of Japan, 67巻, pp. 280, 19980401
  14. Multipurpose Independent-Study Environment for Information Technology Based Education and Training, CD-ROM で配布, pp. 405-410, 20011101
  15. Multipurpose Independent-Study Environment for Information Technology Based Education and Training, Proceedings of 2nd International Conference on Information Technology Based Higher Education and Training, pp. CD-ROM, 20010401
  16. Local density of states of normal-superconducting proximity contact systems with arbitrary concentration of impurities, Physica B, 329-333巻, pp. 1433, 20030401
  17. Rough Interface Effects on N-S proximity-contact systems, Towards the controllable quantum states --- Mesoscopic Superconductivity and Spintronics, pp. 276, 20030401
  18. ★, Rough Interface Effects on Normal-Superconducting Proximity-Contact Systems, Physical Review B, 69巻, pp. 104507, 20040401
  19. Theory of Acoustic Impedance of Superfluid 3He, Journal of Low Temperature Physics, 138巻, pp. 349, 20050101
  20. ActionScriptによるシミュレーションとマルチメディア教材開発, 日本科学教育学会研究会研究報告, 20巻, 3号, pp. 55-60, 20051001
  21. 大学の情報リテラシー教育の再検討, 情報処理教育研究集会講演論文集, 2002巻, 20021001
  22. Theory of Transverse Acoustic Impedance of Superfluid 3He-B, Journal of Physics and Chemistry of Solid, 66巻, pp. 1352, 20050501
  23. Surface Bound States in Superfluid 3He, Journal of Physical Society of Japan(共著), 77巻, 11号, pp. 111003-1--11, 20081101
  24. Surface condition dependence of transverse acoustic impedance in superfluid 3He, Journal of Physics: Conference Series, 150巻, pp. 032070(1–4), 20090301
  25. Proximity Effect between a Dirty Fermi Liquid and Superfluid 3He, Journal of Low Temperature Physics, 155巻, pp. 83-97, 20090101
  26. New Anomaly in the Transverse Acoustic Impedance of Superfluid 3He-B with a Wall Coated by Several Layers of 4He, Physical Review Letters, 103巻, pp. 155301(1-4), 20091001
  27. ★, Strong Anisotropy in Spin Susceptibility of Superfluid 3He-B Film Caused by Surface Bound States, J. Phys. Soc. Jpn., 78巻, pp. 123603(1-4), 20091201
  28. Odd-frequency Cooper pairs near the surfaces of superuid 3He-B, Journal of Physics: Conference Series, 400巻, pp. 012018, 20121201
  29. Low Temperature Properties of the Mermin-Ho Texture of Superuid 3He-A in a Cylinder, Journal of Physics: Conference Series, 400巻, pp. 012054, 20121201
  30. 大学一年生の文献情報リテラシー能力と図書館による情報リテラシー授業の評価, 大学図書館研究, 92巻, pp. 27-35, 20110801
  31. A-B transition of superfluid He-3 in a slab with rough surfaces, PHYSICA B, 284巻, pp. 269-270, JUL 2000
  32. Superfluid density in He-3 film, PHYSICA B, 284巻, pp. 271-272, JUL 2000
  33. Local density of states of normal-superconducting proximity contact systems with arbitrary concentration of impurities, PHYSICA B-CONDENSED MATTER, 329巻, pp. 1433-1434, MAY 2003
  34. Observation of surface Andreev bound states of superfluid He-3 by transverse acoustic impedance measurements, PHYSICAL REVIEW LETTERS, 95巻, 7号, 20050812
  35. Transverse acoustic impedance of superfluid He-3-B, JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 66巻, 8-9号, pp. 1352-1354, AUG-SEP 2005
  36. Theory of transverse acoustic impedance of superfluid He-3, JOURNAL OF LOW TEMPERATURE PHYSICS, 149巻, 5-6号, pp. 294-313, DEC 2007
  37. Magnetic field effect on charge imbalance conversion in superconducting wires, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 77巻, 9号, SEP 2008
  38. Proximity Effect between a Dirty Fermi Liquid and Superfluid He-3, JOURNAL OF LOW TEMPERATURE PHYSICS, 155巻, 1-2号, pp. 83-97, APR 2009
  39. Spin-Dependent Acoustic Response in the Nonunitary A(1) and A(2) Phases of Superfluid He-3 under High Magnetic Fields, PHYSICAL REVIEW LETTERS, 114巻, 10号, MAR 10 2015
  40. Subgap in the Surface Bound States Spectrum of Superfluid 3He-B with Rough Surface, Journal of Low Temperature Physics, 190巻, 3号, pp. 277-301, 2018, March

著書等出版物

  1. 2011年04月, 新・情報リテラシー教科書, 学術図書出版社, 2011年, 04, 教科書, 共編著, 9784780602531, 137

受賞

  1. 2013年12月19日, 最優秀論文賞, 大学ICT推進協議会2012年度年次大会プログラム委員長
  2. 2013年03月, 日本物理学会論文賞, 日本物理学会会長, Surface Majorana Cone of the Superfluid 3He B Phase
  3. 2010年12月, JPSJ Papers of Editors' Choice, Editor-in-chief, Journal of the Physical Society of Japan, Surface Majorana Cone of the Superfluid 3He B Phase
  4. 2009年12月, JPSJ Papers of Editors' Choice, Editor-in-chief, Journal of the Physical Society of Japan, Strong Anisotropy in Spin Suceptibility of Superfluid 3He-B Film