FLUCTUATIONS IN THE DIAMAGNETIC RESPONSE OF DISORDERED METALS

被引:18
作者
AKKERMANS, E [1 ]
SHAPIRO, B [1 ]
机构
[1] TECHNION ISRAEL INST TECHNOL,DEPT PHYS,IL-32000 HAIFA,ISRAEL
来源
EUROPHYSICS LETTERS | 1990年 / 11卷 / 05期
关键词
D O I
10.1209/0295-5075/11/5/014
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study fluctuations in the diamagnetic response of disordered mesoscopic samples. For weak magnetic fields, we derive a convenient expression for the susceptibility x of any specific sample and show the existence of large anomalous fluctuations in x, in agreement with other recent calculations. For strong magnetic fields, we show that the fluctuations are considerably suppressed. © 1990 The Japan Society of Applied Physics.
引用
收藏
页码:467 / 472
页数:6
相关论文
共 13 条
[1]  
Abrikosov A. A., 1963, METHODS QUANTUM FIEL
[2]  
ALTSHULER BL, 1985, JETP LETT+, V41, P648
[3]  
CHEISHVILI OD, 1988, JETP LETT+, V48, P225
[4]   PERSISTENT CURRENTS IN MESOSCOPIC RINGS AND CYLINDERS [J].
CHEUNG, HF ;
RIEDEL, EK ;
GEFEN, Y .
PHYSICAL REVIEW LETTERS, 1989, 62 (05) :587-590
[5]   SOME MAGNETIC PROPERTIES OF METALS .2. THE INFLUENCE OF COLLISIONS ON THE MAGNETIC BEHAVIOUR OF LARGE SYSTEMS [J].
DINGLE, RB .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1952, 211 (1107) :517-525
[6]   FLUCTUATIONS OF LANDAU DIAMAGNETISM IN MESOSCOPIC SYSTEMS [J].
FUKUYAMA, H .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1989, 58 (01) :47-49
[7]  
Imry Y., 1986, DIRECTIONS CONDENSED
[8]   DIAMAGNETISM OF AN ELECTRON-GAS AND SURFACE CURRENTS [J].
JANCOVICI, B .
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 1980, 101 (2-3) :324-338
[9]   UNIVERSAL CONDUCTANCE FLUCTUATIONS IN METALS [J].
LEE, PA ;
STONE, AD .
PHYSICAL REVIEW LETTERS, 1985, 55 (15) :1622-1625
[10]  
Peierls R., 1979, SURPRISES THEORETICA