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
V. I. KLIMOV 1
1
 
Chemistry Division, PCS, MS-J585, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
Publication typeJournal Article
Publication date2002-01-07
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor3.7
ISSN24699950, 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.

Top-30

Citations by journals

2
4
6
8
10
12
14
16
18
Journal of Physical Chemistry C
17 publications, 20.48%
Physical Review B
11 publications, 13.25%
Physical Review Letters
6 publications, 7.23%
Nano Letters
5 publications, 6.02%
Journal of Physical Chemistry B
4 publications, 4.82%
Chemical Reviews
3 publications, 3.61%
Physical Chemistry Chemical Physics
3 publications, 3.61%
Nanotechnology
2 publications, 2.41%
Journal of Physical Chemistry Letters
2 publications, 2.41%
Journal of Materials Chemistry A
2 publications, 2.41%
Journal of Chemical Physics
1 publication, 1.2%
Applied Physics Letters
1 publication, 1.2%
Nature
1 publication, 1.2%
Analytical Sciences
1 publication, 1.2%
Nature Physics
1 publication, 1.2%
Chinese Physics B
1 publication, 1.2%
Journal of Physics: Conference Series
1 publication, 1.2%
Journal of Luminescence
1 publication, 1.2%
Journal of Photochemistry and Photobiology A: Chemistry
1 publication, 1.2%
Physica E: Low-Dimensional Systems and Nanostructures
1 publication, 1.2%
Progress in Quantum Electronics
1 publication, 1.2%
Physica Status Solidi (B): Basic Research
1 publication, 1.2%
ChemNanoMat
1 publication, 1.2%
Small
1 publication, 1.2%
Physica Status Solidi (A) Applications and Materials Science
1 publication, 1.2%
ChemPhysChem
1 publication, 1.2%
Advanced Materials
1 publication, 1.2%
Accounts of Chemical Research
1 publication, 1.2%
ACS Nano
1 publication, 1.2%
2
4
6
8
10
12
14
16
18

Citations by publishers

5
10
15
20
25
30
35
American Chemical Society (ACS)
33 publications, 39.76%
American Physical Society (APS)
17 publications, 20.48%
Wiley
6 publications, 7.23%
Royal Society of Chemistry (RSC)
6 publications, 7.23%
Elsevier
5 publications, 6.02%
IOP Publishing
4 publications, 4.82%
Springer Nature
3 publications, 3.61%
American Institute of Physics (AIP)
2 publications, 2.41%
Japan Society for Analytical Chemistry
1 publication, 1.2%
Pleiades Publishing
1 publication, 1.2%
Annual Reviews
1 publication, 1.2%
Chinese Physical Society
1 publication, 1.2%
Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 1.2%
5
10
15
20
25
30
35
  • 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.

Are you a researcher?

Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
Share
Cite this
GOST |
Cite this
GOST Copy
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
GOST all authors (up to 50) Copy
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
RIS |
Cite this
RIS Copy
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 -
BibTex
Cite this
BibTex Copy
@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}
}
Found error?