AHARONOV-BOHM OSCILLATIONS IN THE COULOMB BLOCKADE REGIME

被引：48

作者：

TAYLOR, RP

SACHRAJDA, AS

ZAWADZKI, P

COLERIDGE, PT

ADAMS, JA

机构：

[1] Institute for Microstructural Sciences, Nuclear Research Center, Ottawa

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.69.1989

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discuss the electronic transmission through lateral dots, featuring both the Aharonov-Bohm-type oscillations observed in high magnetic field sweeps and Coulomb blockade oscillations detected as a function of electron density. We focus on the interplay of these two effects and demonstrate two intrinsic features of submicron dot behavior-the manifestation of the Aharonov-Bohm oscillations in a resonant reflection mode and a novel regime characterized by the simultaneous observation and a commensurate relationship of the two effects.

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收藏

页码：1989 / 1992

页数：4

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共 14 条

[1] INFLUENCE OF COULOMB REPULSION ON THE AHARONOV-BOHM EFFECT IN A QUANTUM DOT [J].

BEENAKKER, CWJ ;

VANHOUTEN, H ;

STARING, AAM .

PHYSICAL REVIEW B, 1991, 44 (04) :1657-1662

[2] RESONANT MAGNETO-TRANSPORT THROUGH A LATERAL QUANTUM BOX IN A SEMICONDUCTOR HETEROSTRUCTURE [J].

BROWN, RJ ;

SMITH, CG ;

PEPPER, M ;

KELLY, MJ ;

NEWBURY, R ;

AHMED, H ;

HASKO, DG ;

FROST, JEF ;

PEACOCK, DC ;

RITCHIE, DA ;

JONES, GAC .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1989, 1 (35) :6291-6298

[3] ABSENCE OF BACKSCATTERING IN THE QUANTUM HALL-EFFECT IN MULTIPROBE CONDUCTORS [J].

BUTTIKER, M .

PHYSICAL REVIEW B, 1988, 38 (14) :9375-9389

[4] RESONANT SUPPRESSION OF THE QUANTIZED HALL-EFFECT IN BALLISTIC JUNCTIONS [J].

FORD, CJB ;

WASHBURN, S ;

NEWBURY, R ;

KNOEDLER, CM ;

HONG, JM .

PHYSICAL REVIEW B, 1991, 43 (09) :7339-7342

[5] OBSERVATION OF SINGLE-ELECTRON CHARGING EFFECTS IN SMALL TUNNEL-JUNCTIONS [J].

FULTON, TA ;

DOLAN, GJ .

PHYSICAL REVIEW LETTERS, 1987, 59 (01) :109-112

[6] DIFFRACTION, PHASE BREAKING, AND HALL ANOMALIES IN QUANTUM DOTS [J].

KIRCZENOW, G ;

CASTANO, E .

PHYSICAL REVIEW B, 1991, 43 (09) :7343-7346

[7] SINGLE-ELECTRON CHARGING AND PERIODIC CONDUCTANCE RESONANCES IN GAAS NANOSTRUCTURES [J].

MEIRAV, U ;

KASTNER, MA ;

WIND, SJ .

PHYSICAL REVIEW LETTERS, 1990, 65 (06) :771-774

[8] CONDUCTANCE OSCILLATIONS PERIODIC IN THE DENSITY OF A ONE-DIMENSIONAL ELECTRON-GAS [J].

SCOTTTHOMAS, JHF ;

FIELD, SB ;

KASTNER, MA ;

SMITH, HI ;

ANTONIADIS, DA .

PHYSICAL REVIEW LETTERS, 1989, 62 (05) :583-586

[9] COULOMB-BLOCKADE OSCILLATIONS IN DISORDERED QUANTUM WIRES [J].

STARING, AAM ;

VANHOUTEN, H ;

BEENAKKER, CWJ ;

FOXON, CT .

PHYSICAL REVIEW B, 1992, 45 (16) :9222-9236

[10] CLASSICAL AND QUANTUM TRANSMISSION EFFECTS IN SUBMICRON-SIZE DOTS [J].

TAYLOR, RP ;

SACHRAJDA, AS ;

ADAMS, JA ;

ZAWADZKI, P ;

COLERIDGE, PT ;

DAVIES, M .

SURFACE SCIENCE, 1992, 263 (1-3) :247-252