Interlayer conductivity in the superconductor Tl2Ba2CuO6+delta: Energetics and energy scales

Article

关键词: GAP ANISOTROPY;    PENETRATION DEPTH;    DOPING LEVEL;    OPTICAL-SPECTRUM;    SUM-RULE;    STATE;    MODEL;    TEMPERATURE;    YBA2CU4O8;    PLANE;   

DOI  :  10.1103/PhysRevB.61.5930

来源: SCIE

【 摘 要 】

We report on infrared studies of the c-axis electrodynamics of Tl2Ba2CuO6+delta crystals. A sum-rule analysis reveals spectral weight shifts that can be interpreted as a kinetic energy change at the superconducting transition. In optimally doped crystals, showing an incoherent normal-state response, the kinetic energy is lowered at TT-c.

【 授权许可】

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