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Physical Review Letters, volume 65, issue 13, pages 1623-1626

Electronic structure and photoexcited-carrier dynamics in nanometer-size CdSe clusters.

W. David Wilson 1
Lewis Rothberg 1
Peter Carroll 1
T M Jedju 1
Michael Steigerwald 1
Louis Brus 1
1
 
AT&T Bell Laboratories, 600 Mountain Avenue, Murray Hill, New Jersey 07974
Publication typeJournal Article
Publication date1990-09-24
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor8.6
ISSN00319007, 10797114
General Physics and Astronomy
Abstract
We use transient optical hole burning and photoluminescence to investigate the static and dynamic electronic properties of 32-\AA{} CdSe quantum dots. We observe a number of discrete electronic transitions, resolve LO-phonon progressions, and obtain homogeneous linewidths and electron\char21{}LO-phonon couplings. We find that the band-gap luminescence is not from the exciton state, but from a surface trapped state. Rapid (\ensuremath{\sim}160 fs) trapping into these surface states results in long-lived (\ensuremath{\sim}10\char21{}100 ns) bleach and induced-absorption features in pump-probe experiments.

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GOST |
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GOST Copy
Bawendi M. G. et al. Electronic structure and photoexcited-carrier dynamics in nanometer-size CdSe clusters. // Physical Review Letters. 1990. Vol. 65. No. 13. pp. 1623-1626.
GOST all authors (up to 50) Copy
Bawendi M. G., Wilson W. D., Rothberg L., Carroll P., Jedju T. M., Steigerwald M., Brus L. Electronic structure and photoexcited-carrier dynamics in nanometer-size CdSe clusters. // Physical Review Letters. 1990. Vol. 65. No. 13. pp. 1623-1626.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1103/PhysRevLett.65.1623
UR - https://doi.org/10.1103/PhysRevLett.65.1623
TI - Electronic structure and photoexcited-carrier dynamics in nanometer-size CdSe clusters.
T2 - Physical Review Letters
AU - Bawendi, Moungi G.
AU - Wilson, W. David
AU - Rothberg, Lewis
AU - Carroll, Peter
AU - Jedju, T M
AU - Steigerwald, Michael
AU - Brus, Louis
PY - 1990
DA - 1990/09/24 00:00:00
PB - American Physical Society (APS)
SP - 1623-1626
IS - 13
VL - 65
SN - 0031-9007
SN - 1079-7114
ER -
BibTex |
Cite this
BibTex Copy
@article{1990_Bawendi,
author = {Moungi G. Bawendi and W. David Wilson and Lewis Rothberg and Peter Carroll and T M Jedju and Michael Steigerwald and Louis Brus},
title = {Electronic structure and photoexcited-carrier dynamics in nanometer-size CdSe clusters.},
journal = {Physical Review Letters},
year = {1990},
volume = {65},
publisher = {American Physical Society (APS)},
month = {sep},
url = {https://doi.org/10.1103/PhysRevLett.65.1623},
number = {13},
pages = {1623--1626},
doi = {10.1103/PhysRevLett.65.1623}
}
MLA
Cite this
MLA Copy
Bawendi, Moungi G., et al. “Electronic structure and photoexcited-carrier dynamics in nanometer-size CdSe clusters..” Physical Review Letters, vol. 65, no. 13, Sep. 1990, pp. 1623-1626. https://doi.org/10.1103/PhysRevLett.65.1623.
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