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(In Japanese)金属微細トンネル接合システムの物理と素子への応用

Research report code R000000164
Posted date Sep 30, 2002
  • (In Japanese)大塚 洋一
  • (In Japanese)筑波大学物理学系
Research organization
  • (In Japanese)筑波大学物理学系
Report name (In Japanese)金属微細トンネル接合システムの物理と素子への応用
Technology summary (In Japanese)微小トンネル接合で生じる個々の電子の間けつ的なトンネルによる輸送(単一電子トンネル現象)における新しい物理現象を,応用を視野に入れつつ,探索し検証することが目的である。
Research field
  • Fluctuation phenomena, random process, Brownian motion, and transport process
  • Properties of superconductors in general
  • Josephson junction and elements
  • Manufacturing technology of solid‐state devices
  • Transistors
Published papers related (In Japanese)(1)Y.Nakamura, Yuri Pashkin, and J.S.Tsai, "Coherent control of macroscopic quantum states in a single-Cooper-pair box", Nature 398 (1999) 786-788
(2)Y. Ootuka, Keiji Ono, Ryoji Matsuda and Hiroshi Shimada, "Magneto-Coulomb Oscillations in Ferromagnetic Single Electron Transistors", Microelectronic Engineering 47 (1999) 409-411.
(3)R. Yagi, S. Kobayashi and Y. Ootuka, Dissipative Phase Transition in Single Small Josephson Junction with Normal Tunnel Junction, J. Phys. Soc. Jpn. 68 (1999) 1075-1077.
(4)Yu.pashkin, Y.Nakamuta, and J.S.Tsai, "Coulomb Blockade in Resistively Coupled Single Electron Transistor". J. Appl. phys 38 (1999) 2466-2469.
(5)E.bre'zin, S.Hikami, and A.J.Larkin. "Level statistics inside the vortx of a
superconductor and symplectic random matrix theory in an external source", Physical Review B 60 (1999) 3589-3602.
Research project
  • Core Research for Evolutional Science and Technology;Quantum Effects and Related Physical Phenomena
Information research report
  • (In Japanese)大塚 洋一. 量子効果等の物理現象 金属微細トンネル接合システムの物理と素子への応用. 戦略的基礎研究推進事業 平成11年度 研究年報.科学技術振興事業団, 2000. p.306 - 310.