Optics and Spectroscopy (English translation of Optika i Spektroskopiya), volume 125, issue 2, pages 256-274

The Effect of Ligands and Solvents on Nonradiative Transitions in Semiconductor Quantum Dots (A Review)

Publication typeJournal Article
Publication date2018-08-01
Quartile SCImago
Q4
Quartile WOS
Q4
Impact factor0.6
ISSN0030400X, 15626911
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Abstract
Data on quantum yields and photoluminescence decay times of quantum dots have been collected. Photoprocesses that occur in quantum dots are compared with photoprocesses occurring in complex organic molecules in the condensed phase. The review consists of the introduction, three parts, and conclusions. The first two parts are devoted to quantum dots that are formed by indirect-gap semiconductors. The first part is devoted to data on the photoluminescence quantum yields and decay times of carbon quantum dots, and Table 1 presents selected values and short comments to these data. Table 2 of the same part presents data on fast relaxation processes in the same objects. In the second part, Tables 3 and 4, as well as the following text, contain similar information about silicon quantum dots. Data on photoprocesses in quantum dots formed by direct-gap semiconductors are collected in the third part. Data on the photoluminescence yields, decay times, and relaxation processes are listed in Tables 5 and 6. Particular attention in the present review is given to the effect that a change in the frequency of vibrations in the environment of a quantum dot has on the photoluminescence yields and the rate of relaxation processes between electronic levels in bands, which indicates that the inductive resonance mechanism of nonradiative transitions is applicable to these systems.

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Ermolaev V. L. The Effect of Ligands and Solvents on Nonradiative Transitions in Semiconductor Quantum Dots (A Review) // Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 2018. Vol. 125. No. 2. pp. 256-274.
GOST all authors (up to 50) Copy
Ermolaev V. L. The Effect of Ligands and Solvents on Nonradiative Transitions in Semiconductor Quantum Dots (A Review) // Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 2018. Vol. 125. No. 2. pp. 256-274.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/s0030400x18080052
UR - https://doi.org/10.1134/s0030400x18080052
TI - The Effect of Ligands and Solvents on Nonradiative Transitions in Semiconductor Quantum Dots (A Review)
T2 - Optics and Spectroscopy (English translation of Optika i Spektroskopiya)
AU - Ermolaev, V. L.
PY - 2018
DA - 2018/08/01 00:00:00
PB - Pleiades Publishing
SP - 256-274
IS - 2
VL - 125
SN - 0030-400X
SN - 1562-6911
ER -
BibTex |
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BibTex Copy
@article{2018_Ermolaev,
author = {V. L. Ermolaev},
title = {The Effect of Ligands and Solvents on Nonradiative Transitions in Semiconductor Quantum Dots (A Review)},
journal = {Optics and Spectroscopy (English translation of Optika i Spektroskopiya)},
year = {2018},
volume = {125},
publisher = {Pleiades Publishing},
month = {aug},
url = {https://doi.org/10.1134/s0030400x18080052},
number = {2},
pages = {256--274},
doi = {10.1134/s0030400x18080052}
}
MLA
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MLA Copy
Ermolaev, V. L.. “The Effect of Ligands and Solvents on Nonradiative Transitions in Semiconductor Quantum Dots (A Review).” Optics and Spectroscopy (English translation of Optika i Spektroskopiya), vol. 125, no. 2, Aug. 2018, pp. 256-274. https://doi.org/10.1134/s0030400x18080052.
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