LOCALIZED ELECTRONIC STATES AND PHOTOEMISSION SUPERCONDUCTION CONDENSATE IN BI2SR2CACU2O8+X

被引：9

作者：

MA, J

QUITMANN, C

KELLEY, RJ

MARGARITONDO, G

ONELLION, M

机构：

[1] UNIV WISCONSIN,CTR APPL SUPERCONDUCT,MADISON,WI 53706

[2] ECOLE POLYTECH FED LAUSANNE,INST PHYS APPL,CH-1015 LAUSANNE,SWITZERLAND

来源：

SOLID STATE COMMUNICATIONS | 1995年 / 94卷 / 01期

关键词：

HIGH-T-C SUPERCONDUCTORS; ELECTRONIC STATES (LOCALIZED); PHOTOELECTRON SPECTROSCOPIES;

D O I：

10.1016/0038-1098(95)00008-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We present the first detailed angle-resolved photoemission evidence that there are two types of carriers that contribute to the photoemission superconducting condensate in Bi2Sr2CaCu2O8+x. Our data indicate that both itinerant and somewhat localized normal state carriers can contribute to the formation of Cooper pairs.

引用

页码：27 / 32

页数：6

共 20 条

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