Magnetic switching and thermal enhancement of quantum transport through nanowires

被引：23

作者：

Bogachek, EN

Scherbakov, AG

Landman, U

机构：

[1] School of Physics, Georgia Institute of Technology, Atlanta

来源：

PHYSICAL REVIEW B | 1996年 / 53卷 / 20期

关键词：

D O I：

10.1103/PhysRevB.53.R13246

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic-field switching and blockade of quantum transport through three-dimensional metallic and semimetallic nanowires with a small number of conducting channels are proposed. Temperature enhancement of magnetotransport in such wires is predicted.

引用

页码：13246 / 13249

页数：4

共 23 条

[1] CONDUCTANCE STEPS AND QUANTIZATION IN ATOMIC-SIZE CONTACTS [J].

AGRAIT, N ;

RODRIGO, JG ;

VIEIRA, S .

PHYSICAL REVIEW B, 1993, 47 (18) :12345-12348

[2] MAGNETIC-FLUX-INDUCED CONDUCTANCE STEPS IN MICROWIRES [J].

BOGACHEK, EN ;

JONSON, M ;

SHEKHTER, RI ;

SWAHN, T .

PHYSICAL REVIEW B, 1993, 47 (24) :16635-16638

[3] DISCRETE ELECTRONIC TRANSPORT THROUGH A MICROWIRE IN A LONGITUDINAL MAGNETIC-FIELD [J].

BOGACHEK, EN ;

JONSON, M ;

SHEKHTER, RI ;

SWAHN, T .

PHYSICAL REVIEW B, 1994, 50 (24) :18341-18349

[4]

BOGACHEK EN, 1990, SOV J LOW TEMP PHYS, V16, P796

[5]

BOGACHEK EN, 1973, ZH EKSP TEOR FIZ, V36, P973

[6] CONDITIONS FOR CONDUCTANCE QUANTIZATION IN REALISTIC MODELS OF ATOMIC-SCALE METALLIC CONTACTS [J].

BRATKOVSKY, AM ;

SUTTON, AP ;

TODOROV, TN .

PHYSICAL REVIEW B, 1995, 52 (07) :5036-5051

[7] GENERALIZED MANY-CHANNEL CONDUCTANCE FORMULA WITH APPLICATION TO SMALL RINGS [J].

BUTTIKER, M ;

IMRY, Y ;

LANDAUER, R ;

PINHAS, S .

PHYSICAL REVIEW B, 1985, 31 (10) :6207-6215

[8] UNIVERSAL CONDUCTANCE FLUCTUATIONS IN A MULTI-SUBBAND QUANTUM-WELL [J].

CARMONA, HA ;

GEIM, AK ;

LANGERAK, CJGM ;

FOSTER, TJ ;

BROWN, CV ;

MAIN, PC ;

BEAUMONT, SP .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1994, 6 (27) :5129-5136

[9] NANOWIRE FORMATION IN MACROSCOPIC METALLIC CONTACTS - QUANTUM-MECHANICAL CONDUCTANCE TAPPING A TABLE TOP [J].

COSTAKRAMER, JL ;

GARCIA, N ;

GARCIAMOCHALES, P ;

SERENA, PA .

SURFACE SCIENCE, 1995, 342 (1-3) :L1144-L1149

[10]

GLAZMAN LI, 1988, JETP LETT+, V48, P238

← 1 2 3 →