| KŘÁPEK, Vlastimil, Karla KULDOVÁ, Jiří OSWALD, Alice HOSPODKOVÁ, Eduard HULICIUS a Josef HUMLÍČEK. Elongation of InAs/GaAs quantum dots from magnetophotoluminescence measurements. Applied Physics Letters. USA: American Institute of Physics, 2006, roč. 89, č. 15, s. 3108-3110. ISSN 0003-6951. |
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@article{700649,
author = {Křápek, Vlastimil and Kuldová, Karla and Oswald, Jiří and Hospodková, Alice and Hulicius, Eduard and Humlíček, Josef},
article_location = {USA},
article_number = {15},
keywords = {SCANNING-TUNNELING-MICROSCOPY; SUBSTRATE ORIENTATION; ELECTRONIC-STRUCTURE; FINE-STRUCTURE; INGAAS/GAAS},
language = {eng},
issn = {0003-6951},
journal = {Applied Physics Letters},
title = {Elongation of InAs/GaAs quantum dots from magnetophotoluminescence measurements},
volume = {89},
year = {2006}
}
TY - JOUR
ID - 700649
AU - Křápek, Vlastimil - Kuldová, Karla - Oswald, Jiří - Hospodková, Alice - Hulicius, Eduard - Humlíček, Josef
PY - 2006
TI - Elongation of InAs/GaAs quantum dots from magnetophotoluminescence measurements
JF - Applied Physics Letters
VL - 89
IS - 15
SP - 3108
EP - 3108
PB - American Institute of Physics
SN - 00036951
KW - SCANNING-TUNNELING-MICROSCOPY
KW - SUBSTRATE ORIENTATION
KW - ELECTRONIC-STRUCTURE
KW - FINE-STRUCTURE
KW - INGAAS/GAAS
N2 - The authors have used magnetophotoluminescence for the determination of the lateral anisotropy of buried quantum dots. While the calculated shifts of the energies of higher radiative transitions in magnetic field are found to be sensitive to the lateral elongation, the shift of the lowest transition is determined mainly by the exciton effective mass. This behavior can be used for a fairly reliable determination both the effective mass and the elongation from spectra containing at least two resolved bands.
ER -
KŘÁPEK, Vlastimil, Karla KULDOVÁ, Jiří OSWALD, Alice HOSPODKOVÁ, Eduard HULICIUS a Josef HUMLÍČEK. Elongation of InAs/GaAs quantum dots from magnetophotoluminescence measurements. \textit{Applied Physics Letters}. USA: American Institute of Physics, 2006, roč.~89, č.~15, s.~3108-3110. ISSN~0003-6951.
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