Superlattices and Microstructures, volume 11, issue 2, pages 167-169
Optical properties of semiconductor nanocrystals with degenerate valence band
1
Department of Physics E16, Tech. Univ. of München, 8046 Garching, Germany
|
Publication type: Journal Article
Publication date: 1992-01-01
Journal:
Superlattices and Microstructures
Q2
SJR: —
CiteScore: —
Impact factor: 3.3
ISSN: 07496036, 10963677
Condensed Matter Physics
General Materials Science
Electrical and Electronic Engineering
Abstract
The energy spectrum and wave functions of holes in CdSe and CdS nanocrystals have been calculated. It is shown that in CdS nanocrystals the lowest quantum size level (QSL) of holes has p-type symmetry and optical transitions between this state and the lowest QSL of electrons are forbidden. The radiative lifetimes in CdSe nanocrystals are estimated to be of the order of 23 ns. The real structure of the valence bands have been shown to increase the electron-hole pair — polar phonons coupling with decreasing nanocrystal size.
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EFROS A. L. Optical properties of semiconductor nanocrystals with degenerate valence band // Superlattices and Microstructures. 1992. Vol. 11. No. 2. pp. 167-169.
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EFROS A. L. Optical properties of semiconductor nanocrystals with degenerate valence band // Superlattices and Microstructures. 1992. Vol. 11. No. 2. pp. 167-169.
Cite this
RIS
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TY - JOUR
DO - 10.1016/0749-6036(92)90244-Y
UR - https://doi.org/10.1016/0749-6036(92)90244-Y
TI - Optical properties of semiconductor nanocrystals with degenerate valence band
T2 - Superlattices and Microstructures
AU - EFROS, Al. L.
PY - 1992
DA - 1992/01/01
PB - Elsevier
SP - 167-169
IS - 2
VL - 11
SN - 0749-6036
SN - 1096-3677
ER -
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BibTex (up to 50 authors)
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@article{1992_EFROS,
author = {Al. L. EFROS},
title = {Optical properties of semiconductor nanocrystals with degenerate valence band},
journal = {Superlattices and Microstructures},
year = {1992},
volume = {11},
publisher = {Elsevier},
month = {jan},
url = {https://doi.org/10.1016/0749-6036(92)90244-Y},
number = {2},
pages = {167--169},
doi = {10.1016/0749-6036(92)90244-Y}
}
Cite this
MLA
Copy
EFROS, Al. L.. “Optical properties of semiconductor nanocrystals with degenerate valence band.” Superlattices and Microstructures, vol. 11, no. 2, Jan. 1992, pp. 167-169. https://doi.org/10.1016/0749-6036(92)90244-Y.