Physical Review B, volume 65, issue 4, publication number 045319
Hole intraband relaxation in strongly confined quantum dots: Revisiting the “phonon bottleneck” problem
S Xu
1
,
Shizhong Xu
1
,
A A Mikhailovsky
1
,
A. A. Mikhailovsky
1
,
J.A. Hollingsworth
1
,
Jennifer A. Hollingsworth
1
,
Victor I. Klimov
1
,
V. I. KLIMOV
1
1
Chemistry Division, PCS, MS-J585, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
|
Publication type: Journal Article
Publication date: 2002-01-07
Journal:
Physical Review B
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor: 3.7
ISSN: 24699950, 24699969, 10980121, 1550235X
Abstract
We study hole intraband relaxation in strongly confined CdSe quantum dots. We observe a dramatic reduction in the hole energy-loss rate in the final stage of hole relaxation at the bottom of the valence band. This reduction occurs because of a significantly increased inter-level spacing near the band edge, and, in particular, because of a large energy gap separating the lowest (``emitting'') hole states from a dense quasi-continuum of higher lying states. A slowed population buildup of the lowest hole state indicates that the ``phonon bottleneck,'' which is bypassed in the conduction band due to Auger-type electron-hole interactions, still plays a significant role in hole relaxation.
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1 publication, 1.2%
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1 publication, 1.2%
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1 publication, 1.2%
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1 publication, 1.2%
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1 publication, 1.2%
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1 publication, 1.2%
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1 publication, 1.2%
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1 publication, 1.2%
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Citations by publishers
5
10
15
20
25
30
35
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American Chemical Society (ACS)
33 publications, 39.76%
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American Physical Society (APS)
17 publications, 20.48%
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Wiley
6 publications, 7.23%
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Royal Society of Chemistry (RSC)
6 publications, 7.23%
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Elsevier
5 publications, 6.02%
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IOP Publishing
4 publications, 4.82%
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Springer Nature
3 publications, 3.61%
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American Institute of Physics (AIP)
2 publications, 2.41%
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Japan Society for Analytical Chemistry
1 publication, 1.2%
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Pleiades Publishing
1 publication, 1.2%
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Annual Reviews
1 publication, 1.2%
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Chinese Physical Society
1 publication, 1.2%
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Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 1.2%
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5
10
15
20
25
30
35
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- We do not take into account publications without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Xu S. et al. Hole intraband relaxation in strongly confined quantum dots: Revisiting the “phonon bottleneck” problem // Physical Review B. 2002. Vol. 65. No. 4. 045319
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Xu S., Xu S., Mikhailovsky A. A., Mikhailovsky A. A., Hollingsworth J., Hollingsworth J. A., KLIMOV V. I., Klimov V. I. Hole intraband relaxation in strongly confined quantum dots: Revisiting the “phonon bottleneck” problem // Physical Review B. 2002. Vol. 65. No. 4. 045319
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TY - JOUR
DO - 10.1103/physrevb.65.045319
UR - https://doi.org/10.1103/physrevb.65.045319
TI - Hole intraband relaxation in strongly confined quantum dots: Revisiting the “phonon bottleneck” problem
T2 - Physical Review B
AU - Xu, S
AU - Mikhailovsky, A A
AU - Hollingsworth, J.A.
AU - KLIMOV, V. I.
AU - Xu, Shizhong
AU - Mikhailovsky, A. A.
AU - Hollingsworth, Jennifer A.
AU - Klimov, Victor I.
PY - 2002
DA - 2002/01/07 00:00:00
PB - American Physical Society (APS)
IS - 4
VL - 65
SN - 2469-9950
SN - 2469-9969
SN - 1098-0121
SN - 1550-235X
ER -
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@article{2002_Xu,
author = {S Xu and A A Mikhailovsky and J.A. Hollingsworth and V. I. KLIMOV and Shizhong Xu and A. A. Mikhailovsky and Jennifer A. Hollingsworth and Victor I. Klimov},
title = {Hole intraband relaxation in strongly confined quantum dots: Revisiting the “phonon bottleneck” problem},
journal = {Physical Review B},
year = {2002},
volume = {65},
publisher = {American Physical Society (APS)},
month = {jan},
url = {https://doi.org/10.1103/physrevb.65.045319},
number = {4},
doi = {10.1103/physrevb.65.045319}
}