ELECTRON-HOLE REARRANGEMENTS IN 2-DIMENSIONAL SEMIMETALS IN HIGH MAGNETIC-FIELDS

被引:11
作者
LERNER, IV [1 ]
LOZOVIK, YE [1 ]
机构
[1] INT LAB HIGH MAGNET FIELDS & LOW TEMP,WROCLAW,POLAND
来源
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1979年 / 12卷 / 13期
关键词
D O I
10.1088/0022-3719/12/13/003
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The thermodynamic properties of two-dimensional semimetals in high transverse magnetic fields are considered. Thermodynamic characteristics are calculated in the Hartree-Fock approximation, when correlation phenomena are negligible. The electron density appears to jump as the magnetic field H changes. It is found that an excitonic phase is formed at the highest occupied Landau level.
引用
收藏
页码:L501 / L505
页数:5
相关论文
共 6 条
[1]  
Abrikosov A. A., 1963, METHOD QUANTUM FIELD
[2]   2-DIMENSIONAL EXCITONIC PHASE IN STRONG MAGNETIC-FIELDS [J].
KURAMOTO, Y ;
HORIE, C .
SOLID STATE COMMUNICATIONS, 1978, 25 (09) :713-716
[3]  
LENER IV, 1977, SOLID ST COMMUN, V23, P205
[4]  
LENER IV, 1978, ZH EKSP TEOR FIZ, V74, P274
[5]  
LENER IV, 1978, PISMA ZH EKSP TEOR F, V27, P497
[6]   EXISTENCE OF DIPOLE-DENSITY-WAVE (DDW) STATE IN ELECTRON-HOLE JUNCTION SYSTEMS [J].
YOSHIOKA, D ;
FUKUYAMA, H .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1978, 45 (01) :137-147