EVIDENCE FOR EXCITONIC ABSORPTION IN METALLIC MNAS0.88P0.12

被引:6
作者
BARNER, K [1 ]
STEARNS, R [1 ]
BRAUNSTEIN, R [1 ]
机构
[1] UNIV CALIF LOS ANGELES, LOS ANGELES, CA 90024 USA
来源
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 1979年 / 95卷 / 02期
关键词
D O I
10.1002/pssb.2220950218
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The derivative spectra of the reflectivity are measured for the double exchange ferromagnet MnAs0.88P0.12 at 300, 100 K and for quantum energies between 1.6 and 5.0 eV. Excitonic absorption is found beyond interband transitions and is tentatively assigned to a triangular resonant state. Copyright © 1979 WILEY‐VCH Verlag GmbH & Co. KGaA
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收藏
页码:483 / 489
页数:7
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