Measurement of the far-infrared magnetoconductivity tensor of superconducting YBa2Cu3O7-delta thin films

被引：17

作者：

Lihn, HTS

Wu, S

Drew, HD

Kaplan, S

Li, Q

Fenner, DB

机构：

[1] LAB PHYS SCI,COLLEGE PK,MD 20740

[2] ADV FUEL RES,E HARTFORD,CT 06138

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 76卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.76.3810

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report measurements of the far-infrared transmission of superconducting YBa2Cu3O7-delta thin films from 5 to 200 cm(-1) in fields up to 14 T. A Kramers-Kronig analysis of the magnetotransmission spectrum yields the magnetoconductivity tensor which is found to be dominated by three terms: a London term, a low frequency Lorentzian (omega(1) approximate to 3 cm(-1)) of width Gamma(1) = 10 cm(-1), and a finite frequency Lorentzian of width Gamma(2) = 17 cm(-1) at omega(2) = 24 cm(-1) in the hole cyclotron resonance active mode of circular polarization.

引用

页码：3810 / 3813

页数：4

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