Observation of the vortex-pinning resonance in YBa2Cu3O7

被引：0
|
作者：
Choi, E.-J. [1 ]
Lihn, H.-T.S. [1 ]
Kaplan, S. [1 ]
Wu, S. [1 ]
Drew, H.D. [1 ]
Li, Qi [1 ]
Fenner, D.B. [1 ]
Phillips, Julia M. [1 ]
Hou, S.Y. [1 ]
机构：
[1] Univ of Maryland, College Park, United States
来源：
Physica C: Superconductivity and its Applications | 1995年 / 254卷 / 3-4期
关键词：
Cyclotron resonance - Dynamics - High temperature superconductors - Mathematical models - Polarization - Single crystals - Superconducting films;
D O I：
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中图分类号：
学科分类号：
摘要：
A resonance has been observed in the mixed state of YBa2Cu3O7 thin films at ω ≅ 3 meV in the (hole) cyclotron resonance active mode of circular polarization. This chiral response is inconsistent with the conventional models of vortex dynamics. Based on a clean-limit theory recently developed by T. Hsu [Physica C 213 (1993) 305] which successfully describes these experiments we identify the resonance as a hybridized cyclotron-pinning resonance.
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页码：258 / 264
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