反強磁性の影響がない高温超伝導状態を観測

Nakamoto et al., “Design of Superconducting Com- bined Function Magnets at the 50 GeV Proton Beam Line for the J-PARC Neutrino Experiment,” IEEE Transactions on

によって，超伝導体の内部に入り込んだ量子化磁束が“ピンで

Alignment of superconducting thin plates,in order with edge to edge,under a perpendicular magnetic field,gives influence on a configuration of shielding current front in

Phys. Watanabe, Tbickness Dependence of Pinning Properties in Sputtered YBa2Cu30y Thin Films, Proc. Workshop on Critical Current in Supercond. Watauchiand KKishio,.. Nernst

80 Kの輻（ふく）射シールドは組立上の制約によって極低温 部から支持する方針とし，熱侵入量低減と熱応力緩和のた

第 1 章 序論 13 図 1.11: SWNTs の超伝導ギャップの温度依存性 ( [2] より転載)。白丸は理論値、黒丸は実 験値、破線で繋がれた白丸は

[r]

By applying Takahashi’s method to the free energy, the temperature dependence of the thermal expansion coefficients is studied below the superconducting transition temperature of