2-DIMENSIONAL ELECTRON-GAS IN A MAGNETIC-FIELD - THE NONDEGENERATE LIMIT

被引:0
作者
WANG, L
机构
[1] Department of Chemistry, Stanford University
来源
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1990年 / 157卷 / 01期
关键词
D O I
10.1002/pssb.2221570124
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The thermodynamical properties of a two‐dimensional electron gas (2DEG) in a magnetic field with an arbitrary level broadening are discussed in the nondegenerate limit first proposed by Zawadzki. It is concluded that experimental measurements in the non‐degenerate regime may open a new avenue for investigations on the density of states of a 2DEG in a magnetic field. Copyright © 1990 WILEY‐VCH Verlag GmbH & Co. KGaA
引用
收藏
页码:247 / 251
页数:5
相关论文
共 14 条
[1]   ELECTRONIC-PROPERTIES OF TWO-DIMENSIONAL SYSTEMS [J].
ANDO, T ;
FOWLER, AB ;
STERN, F .
REVIEWS OF MODERN PHYSICS, 1982, 54 (02) :437-672
[2]   THEORY OF QUANTUM TRANSPORT IN A 2-DIMENSIONAL ELECTRON-SYSTEM UNDER MAGNETIC-FIELDS .1. CHARACTERISTICS OF LEVEL BROADENING AND TRANSPORT UNDER STRONG FIELDS [J].
ANDO, T ;
UEMURA, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1974, 36 (04) :959-967
[3]   LANDAU-LEVEL BROADENING DUE TO ELECTRON-PHONON INTERACTION IN MULTIPLE-QUANTUM-WELL STRUCTURES [J].
CHAUBEY, MP ;
SINGH, M .
PHYSICAL REVIEW B, 1986, 34 (04) :2385-2388
[4]   DENSITY OF STATES AND DEHAAS-VANALPHEN EFFECT IN TWO-DIMENSIONAL ELECTRON-SYSTEMS [J].
EISENSTEIN, JP ;
STORMER, HL ;
NARAYANAMURTI, V ;
CHO, AY ;
GOSSARD, AC ;
TU, CW .
PHYSICAL REVIEW LETTERS, 1985, 55 (08) :875-878
[5]   CUMULANT APPROACH TO 2-DIMENSIONAL MAGNETO-CONDUCTIVITY PROBLEM [J].
GERHARDTS, RR .
SURFACE SCIENCE, 1976, 58 (01) :227-234
[6]   PATH-INTEGRAL APPROACH TO 2-DIMENSIONAL MAGNETO-CONDUCTIVITY PROBLEM .2. APPLICATION TO N-TYPE (100)-SURFACE INVERSION LAYERS OF P-SILICON [J].
GERHARDTS, RR .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1975, 21 (03) :285-294
[7]   STATISTICAL-MODEL FOR INHOMOGENEITIES IN A TWO-DIMENSIONAL ELECTRON-GAS IMPLYING A BACKGROUND DENSITY OF STATES BETWEEN LANDAU-LEVELS [J].
GERHARDTS, RR ;
GUDMUNDSSON, V .
PHYSICAL REVIEW B, 1986, 34 (04) :2999-3003
[8]   SPECIFIC-HEAT OF TWO-DIMENSIONAL ELECTRONS IN GAAS-GAALAS MULTILAYERS [J].
GORNIK, E ;
LASSNIG, R ;
STRASSER, G ;
STORMER, HL ;
GOSSARD, AC ;
WIEGMANN, W .
PHYSICAL REVIEW LETTERS, 1985, 54 (16) :1820-1823
[9]   MAGNETIZATION MEASUREMENTS ON A TWO-DIMENSIONAL ELECTRON-SYSTEM [J].
HAAVASOJA, T ;
STORMER, HL ;
BISHOP, DJ ;
NARAYANAMURTI, V ;
GOSSARD, AC ;
WIEGMANN, W .
SURFACE SCIENCE, 1984, 142 (1-3) :294-297
[10]   SUSCEPTIBILITY OF THE TWO-DIMENSIONAL ELECTRON-GAS - DIAMAGNETIC SPIKES AND GAPS IN THE DENSITY OF STATES [J].
MARKIEWICZ, RS ;
MESKOOB, M ;
MAHESWARAN, B .
PHYSICAL REVIEW B, 1987, 36 (15) :7859-7869