1/F NOISE AND INCIPIENT LOCALIZATION

被引：46

作者：

COHEN, O

OVADYAHU, Z

ROKNI, M

机构：

[1] Racah Institute of Physics, Hebrew University

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.69.3555

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The magnitude of the 1/f noise in indium oxide films and ZnO accumulation layers is studied as a function of static disorder. The noise level, of both systems, is much higher than in typical metals even for the diffusive regime. The correlation between noise and static disorder leads us to suggest that incipient localization may play an important role in determining the noise characteristics of diffusive systems near an Anderson transition.

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页码：3555 / 3558

页数：4

相关论文

共 17 条

[1] LOW-FREQUENCY FLUCTUATIONS IN SOLIDS - 1-F NOISE [J].

DUTTA, P ;

HORN, PM .

REVIEWS OF MODERN PHYSICS, 1981, 53 (03) :497-516

[2] SENSITIVITY OF THE CONDUCTANCE OF A DISORDERED METAL TO THE MOTION OF A SINGLE ATOM - IMPLICATIONS FOR 1/F NOISE [J].

FENG, SC ;

LEE, PA ;

STONE, AD .

PHYSICAL REVIEW LETTERS, 1986, 56 (18) :1960-1963

[3] DIRECT LINK BETWEEN 1/F NOISE AND DEFECTS IN METAL-FILMS [J].

FLEETWOOD, DM ;

GIORDANO, N .

PHYSICAL REVIEW B, 1985, 31 (02) :1157-1160

[4] HALL-MOBILITY OF ELECTRONS IN QUANTIZED ACCUMULATION LAYERS ON ZNO SURFACES [J].

GRINSHPAN, Y ;

NITZAN, M ;

GOLDSTEIN, Y .

PHYSICAL REVIEW B, 1979, 19 (02) :1098-1107

[5] 1/F NOISE IS NO SURFACE EFFECT [J].

HOOGE, FN .

PHYSICS LETTERS A, 1969, A 29 (03) :139-&

[6] POSSIBLE ROLE OF INCIPIENT ANDERSON LOCALIZATION IN THE RESISTIVITIES OF HIGHLY DISORDERED METALS [J].

IMRY, Y .

PHYSICAL REVIEW LETTERS, 1980, 44 (07) :469-471

[7] RESISTIVITY-NOISE MEASUREMENTS IN THIN GOLD-FILMS NEAR THE PERCOLATION-THRESHOLD [J].

KOCH, RH ;

LAIBOWITZ, RB ;

ALESSANDRINI, EI ;

VIGGIANO, JM .

PHYSICAL REVIEW B, 1985, 32 (10) :6932-6935

[8] 1/F NOISE OF GRANULAR METAL-INSULATOR COMPOSITES [J].

MANTESE, JV ;

WEBB, WW .

PHYSICAL REVIEW LETTERS, 1985, 55 (20) :2212-2215

[9] OBSERVATION OF CONDUCTANCE FLUCTUATIONS IN LARGE IN2O3-X FILMS [J].

MILLIKEN, FP ;

OVADYAHU, Z .

PHYSICAL REVIEW LETTERS, 1990, 65 (07) :911-914

[10] ELECTRICAL-CONDUCTION IN CONCENTRATED DISORDERED TRANSITION-METAL ALLOYS [J].

MOOIJ, JH .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1973, 17 (02) :521-530