THE GROUND-STATE ENERGY OF THE SHALLOW BOUND POLARON IN TERNARY MIXED-CRYSTAL

被引:1
作者
ZHAO, FQ
BILIGE, N
机构
[1] Inner Mongolia Univ, Inner Mongolia, China
关键词
D O I
10.1016/0038-1098(92)90592-W
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
In this paper, the ground state energy of the shallow bound polaron in ternary mixed crystal A(x)B(1-x)C is derived by variational method. The values of the ground state energy are calculated numerically for ternary mixed crystal A(lx)Ga(1-x)As. The energy level of the shallow bound polaron for A(lx)Ga(1-x)As vary nearly linearly and increase with increasing composition x.At the limits of x = 0 and x = 1, the results derived here are equivalent to the results for corresponding binary crystals BC,AC.
引用
收藏
页码:457 / 460
页数:4
相关论文
共 30 条
[1]   GAAS, ALAS, AND ALXGA1-XAS - MATERIAL PARAMETERS FOR USE IN RESEARCH AND DEVICE APPLICATIONS [J].
ADACHI, S .
JOURNAL OF APPLIED PHYSICS, 1985, 58 (03) :R1-R29
[2]   EXCITED-STATES OF A BOUND POLARON [J].
BAJAJ, KK ;
ALDRICH, C .
SOLID STATE COMMUNICATIONS, 1976, 18 (05) :641-643
[3]  
BAJAJ KK, 1972, POLARONS IONIC CRYST, P193
[4]  
BEROLO O, 1973, PHYS REV B, V14, P5331
[5]   FAR-INFRARED OBSERVATION OF THE ELECTRIC-DIPOLE SPIN-RESONANCE OF DONOR ELECTRONS IN CD1-XMNXSE [J].
DOBROWOLSKA, M ;
WITOWSKI, A ;
FURDYNA, JK ;
ICHIGUCHI, T ;
DREW, HD ;
WOLFF, PA .
PHYSICAL REVIEW B, 1984, 29 (12) :6652-6663
[6]   POLARON BOUND IN A COULOMB POTENTIAL [J].
ENGINEER, MH ;
TZOAR, N .
PHYSICAL REVIEW B, 1972, 5 (08) :3029-&
[7]   EXCITED-STATES OF A BOUND POLARON [J].
FEDOSEYEV, VG ;
PORK, K .
SOLID STATE COMMUNICATIONS, 1977, 23 (04) :233-236
[8]   REFRACTIVE INDEX OF ALAS [J].
FERN, RE ;
ONTON, A .
JOURNAL OF APPLIED PHYSICS, 1971, 42 (09) :3499-&
[9]   VARIATIONAL CALCULATION OF GROUND-STATE ENERGY OF BOUND POLARON [J].
HUYBRECHTS, WJ .
SOLID STATE COMMUNICATIONS, 1978, 27 (01) :45-47
[10]   RAMAN INVESTIGATION OF ANHARMONICITY AND DISORDER-INDUCED EFFECTS IN GA1-XALXAS EPITAXIAL LAYERS [J].
JUSSERAND, B ;
SAPRIEL, J .
PHYSICAL REVIEW B, 1981, 24 (12) :7194-7205