Harmonic generation in biased semiconductor superlattices
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00557791" target="_blank" >RIV/68378271:_____/22:00557791 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0339389" target="_blank" >https://hdl.handle.net/11104/0339389</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/nano12091504" target="_blank" >10.3390/nano12091504</a>
Alternative languages
Result language
angličtina
Original language name
Harmonic generation in biased semiconductor superlattices
Original language description
Semiconductor superlattices are proven nanomaterials for THz nonlinear optics by means of high order harmonic generation. Seminal approaches leading to a perfectly antisymmetric current-voltage (I–V.) curve predict the generation of odd harmonics only in the absence of a bias. However, even harmonics at high orders have been detected in several experiments. Their generation has been explained by considering deviations from the current flow symmetry that break the exact antisymmetry of the I–V. curve. In this paper, we focus on another issue found experimentally that has also not been explained, namely the harmonic power output asymmetry from negative to positive applied bias.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nanomaterials
ISSN
2079-4991
e-ISSN
2079-4991
Volume of the periodical
12
Issue of the periodical within the volume
9
Country of publishing house
CH - SWITZERLAND
Number of pages
8
Pages from-to
1504
UT code for WoS article
000795426700001
EID of the result in the Scopus database
2-s2.0-85129087563