Published January 2005 | Version v1
Journal article Metadata-only

Spin effect in the magnetoresistance of n-InxGa1-xAs/GaAs double quantum well, induced by the parallel magnetic field

Creators

  • 1. UrO RAN, Inst. Fiziki Metallov, Ekaterinburg (Russian Federation)
  • 2. Fiziko-Tekhnicheskij Inst. Nizhegorodskogo Gosudarstvennogo Univ. im. N.I. Lobachevskogo, Nizhnij Novgorod (Russian Federation)
  • 3. Inst. Van-der-Vaal'sa-Zeemana, Univ. Amsterdama, Amsterdam (Netherlands)

Description

For double quantum wells (DQW) created in the n-InxGa1-xAs/GaAs (x ≅ 0.18) heterosystem, peculiarities in the parallel magnetic fields induced magnetoresistance caused by passing of the tunnel gap edges through the Fermi level are revealed and investigated. It is shown that spin splitting of the electron energy should be considered for reaching the agreement between the calculated and experimental data

Abstract (Russian)

В магнитном поле, ориентированном параллельно слоям двойных квантовых ям, изготовленных в гетеросистеме n-InxGa1-xAs/GaAs (x ≅ 0.18), обнаружены и исследованы особенности магнитосопротивления, обусловленные прохождением краев туннельной щели через уровень Ферми. Показано, что для достижения согласия расчетных данных с экспериментальными нужно учитывать спиновые расщепления в энергетическом спектре

Additional details

Additional titles

Original title (Russian)
Спиновые эффекты в индуцированном параллельным магнитным полем магнитосопротивлении двойной квантовой ямы н-Ин

Publishing Information

Journal Title
Fizika i Tekhnika Poluprovodnikov
Journal Volume
39
Journal Issue
1
Journal Page Range
p. 118-123
ISSN
0015-3222
CODEN
FTPPA4

Conference

Title
Nanophotonics-2004
Original Conference Title
Soveshchanie: Nanofotonika-2004
Acronym
Conference
Dates
2-6 May 2004
Place
Nizhnij Novgorod (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
37104078
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BAND THEORY; DIAGRAMS; ELECTRON SPECTRA; ELECTRONIC STRUCTURE; ENERGY SPECTRA; FERMI LEVEL; GALLIUM ARSENIDES; HALL EFFECT; HETEROJUNCTIONS; INDIUM ARSENIDES; MAGNETIC FIELDS; MAGNETORESISTANCE; QUANTUM WELLS; SOLID SOLUTIONS; SPIN
Descriptors DEC
ANGULAR MOMENTUM; ARSENIC COMPOUNDS; ARSENIDES; DISPERSIONS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ENERGY LEVELS; GALLIUM COMPOUNDS; HOMOGENEOUS MIXTURES; INDIUM COMPOUNDS; INFORMATION; MIXTURES; NANOSTRUCTURES; PARTICLE PROPERTIES; PHYSICAL PROPERTIES; PNICTIDES; SEMICONDUCTOR JUNCTIONS; SOLUTIONS; SPECTRA

Optional Information

Notes
9 refs., 6 figs., 1 tab.