STUDIES OF ATOMIC CORRELATIONS IN QUATERNARY SEMICONDUCTOR ALLOYS USING THE EXTENDED X-RAY ABSORPTION FINE-STRUCTURE TECHNIQUE

被引：20

作者：

ISLAM, SM ^{[1
]}

BUNKER, BA ^{[1
]}

机构：

[1] UNIV NOTRE DAME,DEPT PHYS,NOTRE DAME,IN 46556

来源：

PHYSICS LETTERS A | 1991年 / 156卷 / 05期

关键词：

D O I：

10.1016/0375-9601(91)90149-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The local structure of a III-V quaternary alloy, Ga(x)In(1-x)As(y)Sb1-y, has been determined using the EXAFS technique. Our measurements show a consistent deviation of nearest-neighbor occupation from randomness with Ga-As pairs being clearly preferred over In-As pairs. The near-neighbor distances were found to be nearly constant. in agreement with other studies.

引用

页码：247 / 252

页数：6

共 12 条

[1]

BOYCE JB, 1987, TERNARY MULTINARY CO

[2] (INAS)1(GAAS)1 LAYERED CRYSTAL GROWN BY MOCVD [J].

FUKUI, T ;

SAITO, H .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1984, 23 (08) :L521-L523

[3] ROLE OF CORRELATIONS IN (GASB)1-XGE2X ALLOYS [J].

GU, BL ;

NEWMAN, KE ;

FEDDERS, PA .

PHYSICAL REVIEW B, 1987, 35 (17) :9135-9148

[4]

ISLAM SA, UNPUB

[5]

KUAN TS, 1987, TERNARY MULTINARY CO

[6] SIZE EFFECT OF POWDERED SAMPLE ON EXAFS AMPLITUDE [J].

LU, KQ ;

STERN, EA .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1983, 212 (1-3) :475-478

[7] PSEUDO-QUATERNARY PHASE-DIAGRAM OF GA-IN-AS-SB SYSTEM [J].

NAKAJIMA, K ;

OSAMURA, K ;

YASUDA, K ;

MURAKAMI, Y .

JOURNAL OF CRYSTAL GROWTH, 1977, 41 (01) :87-92

[8]

ONABE K, 1982, J PHYS CHEM SOLIDS, V43, P1070

[9]

OYANAGI H, 1986, J PHYS-PARIS, V8, P423

[10]

Phillips J.C., 1973, BONDS BANDS SEMICOND

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