Electronic states of (InGa)(AsSb)/GaAs/GaP quantum dots
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F19%3AN0000130" target="_blank" >RIV/00177016:_____/19:N0000130 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/19:00110690
Result on the web
<a href="https://journals.aps.org/prb/abstract/10.1103/PhysRevB.100.115424" target="_blank" >https://journals.aps.org/prb/abstract/10.1103/PhysRevB.100.115424</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.100.115424" target="_blank" >10.1103/PhysRevB.100.115424</a>
Alternative languages
Result language
angličtina
Original language name
Electronic states of (InGa)(AsSb)/GaAs/GaP quantum dots
Original language description
Detailed theoretical studies of the electronic structure of (InGa)(AsSb)/GaAs/GaP quantum dots are presented. This system is unique since it exhibits concurrently direct and indirect transitions both in real and momentum space and is attractive for applications in quantum information technology, showing advantages as compared to the widely studied (In,Ga)As/GaAs dots. We proceed from the inspection of the confinement potentials for k!=0 and k=0 conduction and k=0 valence bands, through the formulation of k.p calculations for k-indirect transitions, up to the excitonic structure of Gamma transitions. Throughout this process we compare the results obtained for dots on both GaP and GaAs substrates, enabling us to make a direct comparison to the (In,Ga)As/GaAs quantum dot system. We also discuss the realization of quantum gates.
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
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
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
24699950
e-ISSN
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Volume of the periodical
100
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
14
Pages from-to
115424-115437
UT code for WoS article
000485761800006
EID of the result in the Scopus database
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