Spin injection from two-dimensional electron and hole gases in resonant tunneling diodes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10106101" target="_blank" >RIV/00216208:11320/11:10106101 - isvavai.cz</a>
Result on the web
<a href="http://apl.aip.org/resource/1/applab/v99/i23/p233507_s1" target="_blank" >http://apl.aip.org/resource/1/applab/v99/i23/p233507_s1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.3668087" target="_blank" >10.1063/1.3668087</a>
Alternative languages
Result language
angličtina
Original language name
Spin injection from two-dimensional electron and hole gases in resonant tunneling diodes
Original language description
We have investigated the polarized-resolved photoluminescence from the contact layers and the quantum-well in an n-type GaAs/GaAlAs resonant tunneling diode for magnetic fields up to 19 T. The optical emission from the GaAs contact layers comprises the recombination from highly spinpolarized two-dimensional electron and hole gases with free tunneling carriers. Both the energy position and intensity of this indirect recombination are voltage-dependent and show remarkably abrupt variations near scattering-assisted tunneling resonances. Our results show that these two dimensional gases act as spin-polarized sources for carriers tunneling through the well in resonant tunneling diodes.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Physics Letters
ISSN
0003-6951
e-ISSN
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Volume of the periodical
99
Issue of the periodical within the volume
23
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
233507, 1-4
UT code for WoS article
000298006100093
EID of the result in the Scopus database
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