THEORY OF ELECTRON BAND TAILS AND THE URBACH OPTICAL-ABSORPTION EDGE

被引:266
作者
JOHN, S
SOUKOULIS, C
COHEN, MH
ECONOMOU, EN
机构
[1] UNIV PENN, DEPT PHYS, PHILADELPHIA, PA 19104 USA
[2] IOWA STATE UNIV SCI & TECHNOL, US DOE, AMES LAB, AMES, IA 50011 USA
[3] IOWA STATE UNIV SCI & TECHNOL, DEPT PHYS, AMES, IA 50011 USA
[4] EXXON RES & ENGN CO, ANNANDALE, NJ 08801 USA
关键词
D O I
10.1103/PhysRevLett.57.1777
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
引用
收藏
页码:1777 / 1780
页数:4
相关论文
共 20 条
[1]   INTERBAND ABSORPTION-SPECTRA OF DISORDERED SEMICONDUCTORS IN THE COHERENT POTENTIAL APPROXIMATION [J].
ABE, S ;
TOYOZAWA, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1981, 50 (07) :2185-2194
[2]  
BONCH-BRUEVICH VL, 1962, SOV PHYS-SOL STATE, V3, P2194
[3]   ELECTRON LOCALIZATION IN DISORDERED SYSTEMS AND CLASSICAL SOLUTIONS IN GINZBURG-LANDAU FIELD-THEORY [J].
CARDY, JL .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1978, 11 (08) :L321-L327
[4]   DISORDER AND THE OPTICAL-ABSORPTION EDGE OF HYDROGENATED AMORPHOUS-SILICON [J].
CODY, GD ;
TIEDJE, T ;
ABELES, B ;
BROOKS, B ;
GOLDSTEIN, Y .
PHYSICAL REVIEW LETTERS, 1981, 47 (20) :1480-1483
[5]  
COHEN MH, 1982, MELTING LOCALIZATION
[6]   TOWARD A UNIFIED THEORY OF URBACHS RULE AND EXPONENTIAL ABSORPTION EDGES [J].
DOW, JD ;
REDFIELD, D .
PHYSICAL REVIEW B-SOLID STATE, 1972, 5 (02) :594-+
[7]  
DUNSTAN DJ, 1982, J PHYS C SOLID STATE, V30, pL419
[8]   IMPURITY-BAND TAILS IN HIGH-DENSITY LIMIT .I. MINIMUM COUNTING METHODS [J].
HALPERIN, BI ;
LAX, M .
PHYSICAL REVIEW, 1966, 148 (02) :722-+
[9]   ELECTRONIC DENSITY OF STATES IN A LONG-RANGE CORRELATED POTENTIAL [J].
JOHN, S ;
STEPHEN, MJ .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1984, 17 (22) :L559-L564
[10]  
JOHN S, UNPUB