GENERALIZED MATSUBARA-TOYOZAWA THEORY FOR THE SPECIFIC-HEAT IN HEAVILY-PHOSPHORUS-DOPED SILICON

被引:22
作者
CHAO, KA
FERREIRADASILVA, A
机构
[1] Department of Physics and Measurement Technology, University of Linköping, Linköping
来源
PHYSICAL REVIEW B | 1979年 / 19卷 / 08期
关键词
D O I
10.1103/PhysRevB.19.4125
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The previously developed theory for impurity bands in heavily doped semiconductors is used to calculate the specific heat of Si: P. It gives rough agreement with experimental data over a wide range of impurity concentration around the critical concentration for metal-nonmetal transition. Recent calculations based on the highly-correlated-electron-gas model are included for comparison. © 1979 The American Physical Society.
引用
收藏
页码:4125 / 4129
页数:5
相关论文
共 32 条
[1]   ABSENCE OF DIFFUSION IN CERTAIN RANDOM LATTICES [J].
ANDERSON, PW .
PHYSICAL REVIEW, 1958, 109 (05) :1492-1505
[2]   HUBBARD MODEL FOR STRUCTURALLY RANDOM SYSTEM [J].
AOKI, H ;
KAMIMURA, H .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1976, 40 (01) :6-12
[3]   EXTRINSIC HEAT-CAPACITY IN METALLIC REGIME OF HEAVILY DOPED SILICON AND GERMANIUM [J].
BERGGREN, KF .
PHYSICAL REVIEW B, 1978, 17 (06) :2631-2639
[4]   MAGNETIC TRANSITIONS IN A DEGENERATE BAND [J].
CHAO, KA .
PHYSICAL REVIEW B, 1971, 4 (11) :4034-&
[5]   DENSITY OF STATES OF IMPURITY BANDS IN SEMICONDUCTORS [J].
CHAO, KA ;
OLIVEIRA, FA ;
MAJLIS, N .
SOLID STATE COMMUNICATIONS, 1977, 21 (08) :845-848
[6]   MATRIX-ELEMENTS IN THE MATSUBARA-TOYOZAWA THEORY OF IMPURITY BAND [J].
CHAO, KA ;
DASILVA, AF .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 90 (02) :K153-K155
[7]  
CHAO KA, 1978, INT J QUANTUM CHEM, V12, P461
[8]   EFFECT OF ELECTRON CORRELATION IN A NARROW-BAND [J].
CHAO, KA .
PHYSICAL REVIEW B, 1973, 8 (03) :1088-1098
[9]   IMPURITY CONDUCTIVITIES OF SI-P, GE-SB AND CDS-CL [J].
CHAO, KA ;
DASILVA, AF .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1978, 11 (17) :3661-3665
[10]   COMPENSATION DEPENDENCE OF IMPURITY CONDUCTION IN ANTIMONY-DOPED GERMANIUM [J].
DAVIS, EA ;
COMPTON, WD .
PHYSICAL REVIEW, 1965, 140 (6A) :2183-&