Calculation of terahertz conductivity spectra in semiconductors with nanoscale modulation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00380660" target="_blank" >RIV/68378271:_____/12:00380660 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.86.075308" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.86.075308</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.86.075308" target="_blank" >10.1103/PhysRevB.86.075308</a>
Alternative languages
Result language
angličtina
Original language name
Calculation of terahertz conductivity spectra in semiconductors with nanoscale modulation
Original language description
Monte Carlo simulations are employed to calculate terahertz conductivity of charge carriers in a potential with periodic modulation on the nanoscale. The modulation gives rise to two characteristic features in the conductivity spectra: a Drude peak owingto charge carriers with kinetic energy exceeding the modulation depth, and resonance due to charge carriers localized around potentialminima. Both peaks shift in an appliedmagnetic field.We discuss the relationship between the modulation potential and the positions and strengths of the resonances. We also analyze the role of depolarization fields which are responsible for the difference between local and effective conductivity.
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
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review. B
ISSN
1098-0121
e-ISSN
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Volume of the periodical
86
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
"075308-1"-"075308-7"
UT code for WoS article
000307502700005
EID of the result in the Scopus database
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