Polarization anisotropy of the emission from type-II quantum dots
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F15%3APU117184" target="_blank" >RIV/00216305:26620/15:PU117184 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.92.241302" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.92.241302</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.92.241302" target="_blank" >10.1103/PhysRevB.92.241302</a>
Alternative languages
Result language
angličtina
Original language name
Polarization anisotropy of the emission from type-II quantum dots
Original language description
We study the polarization response of the emission from type-II GaAsSb capped InAs quantum dots. The theoretical prediction based on the calculations of the overlap integrals of the single-particle states obtained in the k - p framework is given. This is verified experimentally by polarization resolved photoluminescence measurements on samples with the type-II confinement. We show that the polarization anisotropy might be utilized to find the vertical position of the hole wave function and its orientation with respect to crystallographic axes of the sample. A proposition for usage in the information technology as a room temperature photonic gate operating at the communication wavelengths as well as a simple model to estimate the energy of fine-structure splitting for type-II GaAsSb capped InAs QDs are given.
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
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)
Others
Publication year
2015
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
0163-1829
e-ISSN
1550-235X
Volume of the periodical
92
Issue of the periodical within the volume
24
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
„241302-1“-„241302-5“
UT code for WoS article
000366496300002
EID of the result in the Scopus database
2-s2.0-84952313690