IMPURITY SCATTERING EFFECT ON THE CYCLOTRON-RESONANCE OF CARRIERS IN CU2O

被引：8

作者：

GOLTZENE, A

SCHWAB, C

机构：

[1] Laboratoire de Spectroscopie Et D'optique du Corps Solide, Associé Au C.N.R.S, Université Louis Pasteur, Strasbourg

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1979年 / 92卷 / 02期

关键词：

D O I：

10.1002/pssb.2220920217

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Cyclotron resonance is made on purest and deliberately Fe‐doped Cu2O to assess the extrinsic origin of one of the two polaron masses previously reported (0.58m0 and 0.69m0). Only one mass is observed, which shifts to higher values with doping and is excitation wavelength dependent, except for the best undoped material. The latter shows the lowest mass, ascribed therefore to the uppermost valence band. Material improvements are discussed with respect to the carrier lifetimes. Copyright © 1979 WILEY‐VCH Verlag GmbH & Co. KGaA

引用

页码：483 / 487

页数：5

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