OPTICAL-PROPERTIES OF DILUTED MAGNETIC SEMICONDUCTOR ZN1-XCOXSE

被引：12

作者：

CHEN, CJ ^{[1
]}

WANG, XZ ^{[1
]}

QIN, ZF ^{[1
]}

WU, W ^{[1
]}

GIRIAT, W ^{[1
]}

机构：

[1] INST VENEZOLANO INVEST CIENTIF,CTR FIS,CARACAS 1020A,VENEZUELA

来源：

SOLID STATE COMMUNICATIONS | 1993年 / 87卷 / 08期

关键词：

D O I：

10.1016/0038-1098(93)90213-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Absorption and photoluminescence (PL) spectra of Zn1-xCoxSe single crystals with x=0.001, 0.0097, 0.030, 0.037 at 73 K to 300 K in visible and near infrared region have been investigated. The peaks are corresponding to transitions between the different energy level of Co++ ions for states of d7 configuration in a crystal field. Band gap energy as a function of composition x has been obtained by PL measurements.

引用

页码：717 / 719

页数：3

共 11 条

[1] CRYSTAL-FIELD SPECTRA OF 3DN IMPURITIES IN2-6 AND 3-5 COMPOUND SEMICONDUCTORS
BARANOWSKI, JM
ALLEN, JW
PEARSON, GL
[J]. PHYSICAL REVIEW, 1967, 160 (03): : 627 - +
[2] MAGNETIZATION AND MAGNETIC-SUSCEPTIBILITY OF THE DILUTED MAGNETIC SEMICONDUCTORS ZN1-XCOXS AND ZN1-XCOXSE
CHEN, CJ
GAO, W
QIN, ZF
HU, W
QU, M
GIRIAT, W
[J]. JOURNAL OF APPLIED PHYSICS, 1991, 70 (10) : 6277 - 6279
[3] CHEN CJ, 1987, CHIN J INFRARED RES, V6, P461
[4] DILUTED MAGNETIC SEMICONDUCTORS
FURDYNA, JK
[J]. JOURNAL OF APPLIED PHYSICS, 1988, 64 (04) : R29 - R64
[5] THE (4)T(1)(F)-](4)A(2)(F) LUMINESCENCE OF THE CO-2+(D7) IMPURITY CENTER IN ZINC SELENIDE CRYSTALS
GOETZ, G
SCHULZ, HJ
[J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1992, 169 (01): : 217 - 224
[6] Herbert A. W., 1962, J CHEM PHYS, V36, P2117
[7] MAGNETIC-SUSCEPTIBILITY OF ZN1-XCOXS AND ZN1-XCOXSE ALLOYS
LEWICKI, A
SCHINDLER, AI
FURDYNA, JK
GIRIAT, W
[J]. PHYSICAL REVIEW B, 1989, 40 (04): : 2379 - 2382
[8] PROPERTIES OF COBALT IMPURITIES IN ZINC SELENIDE CRYSTALS .2. OPTICAL-PROPERTIES IN NEAR-INFRARED - A-4(2)(F-4) REVERSIBLE T-4(2)(F-4) TRANSITIONS
RADLINSKI, AP
[J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 86 (01): : 41 - 46
[9] THE STUDY OF THE S-D TYPE EXCHANGE INTERACTION IN ZN1-XMNXSE MIXED-CRYSTALS
TWARDOWSKI, A
DIETL, T
DEMIANIUK, M
[J]. SOLID STATE COMMUNICATIONS, 1983, 48 (10) : 845 - 848
[10] ENERGY-LEVEL SPECTRA OF CO-2+ AND FE-2+ IN DILUTED MAGNETIC SEMICONDUCTORS
VILLERET, M
RODRIGUEZ, S
KARTHEUSER, E
[J]. JOURNAL OF APPLIED PHYSICS, 1990, 67 (09) : 4221 - 4232

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