OBSERVATION OF 2-DIMENSIONAL RESONANT MAGNETOPOLARONS AND PHONON-ASSISTED RESONANT TUNNELING IN DOUBLE-BARRIER HETEROSTRUCTURES

被引：31

作者：

CHEN, JG

YANG, CH

YANG, MJ

WILSON, RA

机构：

[1] SFA INC,LANDOVER,MD 20785

[2] LAB PHYS SCI,COLLEGE PK,MD 20742

来源：

PHYSICAL REVIEW B | 1991年 / 43卷 / 05期

关键词：

D O I：

10.1103/PhysRevB.43.4531

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the observation of two-dimensional resonant magnetopolarons in double-barrier tunneling structures, in which the source electrons are two dimensional. The polaron-induced pinning, splitting, and specific sample-related features are observed in the current-voltage characteristics. In addition, the coupling and splitting of the GaAs-like and the AlAs-like LO-phonon-assisted tunneling are also observed.

引用

页码：4531 / 4533

页数：3

共 10 条

[1]

BOEGINGER GS, 1990, PHYS REV LETT, V65, P235

[2] THEORY OF TWO-DIMENSIONAL MAGNETOPOLARONS [J].

DASSARMA, S .

PHYSICAL REVIEW LETTERS, 1984, 52 (10) :859-862

[3] EVIDENCE FOR LO-PHONON-EMISSION-ASSISTED TUNNELING IN DOUBLE-BARRIER HETEROSTRUCTURES [J].

GOLDMAN, VJ ;

TSUI, DC ;

CUNNINGHAM, JE .

PHYSICAL REVIEW B, 1987, 36 (14) :7635-7637

[4] MAGNETOTUNNELING FROM ACCUMULATION LAYERS IN ALXGA1-XAS CAPACITORS [J].

HICKMOTT, TW .

PHYSICAL REVIEW B, 1985, 32 (10) :6531-6543

[5]

LANDAU LD, 1977, QUANTUM MECHANICS, P456

[6] MAGNETIC-FIELD STUDIES OF ELASTIC-SCATTERING AND OPTIC-PHONON EMISSION IN RESONANT-TUNNELING DEVICES [J].

LEADBEATER, ML ;

ALVES, ES ;

EAVES, L ;

HENINI, M ;

HUGHES, OH ;

CELESTE, A ;

PORTAL, JC ;

HILL, G ;

PATE, MA .

PHYSICAL REVIEW B, 1989, 39 (05) :3438-3441

[7] CYCLOTRON-RESONANCE STUDY OF POLARONS IN GAAS [J].

LINDEMANN, G ;

LASSNIG, R ;

SEIDENBUSCH, W ;

GORNIK, E .

PHYSICAL REVIEW B, 1983, 28 (08) :4693-4703

[8] RESONANT MAGNETOTUNNELING IN GAALAS-GAAS-GAALAS HETEROSTRUCTURES [J].

MENDEZ, EE ;

ESAKI, L ;

WANG, WI .

PHYSICAL REVIEW B, 1986, 33 (04) :2893-2896

[9] ENERGY-LEVELS OF TWO-DIMENSIONAL AND 3-DIMENSIONAL POLARONS IN A MAGNETIC-FIELD [J].

PEETERS, FM ;

DEVREESE, JT .

PHYSICAL REVIEW B, 1985, 31 (06) :3689-3695

[10] MAGNETOTUNNELING SPECTROSCOPY IN A DOUBLE-BARRIER HETEROSTRUCTURE - OBSERVATION OF INCOHERENT RESONANT-TUNNELING PROCESSES [J].

YANG, CH ;

YANG, MJ ;

KAO, YC .

PHYSICAL REVIEW B, 1989, 40 (09) :6272-6276

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