Journal of Physical Chemistry C, volume 117, issue 4, pages 1887-1892

Size- and Temperature-Dependent Carrier Dynamics in Oleic Acid Capped PbS Quantum Dots

Peristera Andreakou ¹

M. Brossard ¹

Chunyong Li ¹

M. Bernechea ²

Gerasimos Konstantatos ²

P.G. Lagoudakis ¹

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School of Physics and Astronomy, University of Southampton, Southampton, United Kingdom |

ICFO - Institut de Ciències Fotòniques Castelldefels, Barcelona, Spain |

Publication type: Journal Article

Publication date: 2013-01-15

American Chemical Society (ACS)

Journal: Journal of Physical Chemistry C

Quartile SCImago

Quartile WOS

Impact factor: 3.7

ISSN: 19327447, 19327455

DOI: 10.1021/jp3054108

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Surfaces, Coatings and Films

Electronic, Optical and Magnetic Materials

Physical and Theoretical Chemistry

General Energy

Abstract

In this work, we investigate the temperature dependence of the photoluminescence decay and integrated photoluminescence of oleic acid capped PbS quantum dots with diameters ranging from 2.3 to 3.5 nm over a broad temperature range (6–290 K). All the investigated samples exhibit similar behavior, consisting of three different temperature regimes. The low-temperature regime ( 250 K) is governed by quenched photoluminescence intensity and acceleration in the average lifetimes. We propose a three-level system, composed of bright, dark, and surface states, which describes the observed photoluminescence dynamics of oleic acid capped PbS QDs.

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Journal of Physical Chemistry C	Journal of Physical Chemistry C, 6, 16.67% Journal of Physical Chemistry C 6 publications, 16.67%
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Physical Review B	Physical Review B, 1, 2.78% Physical Review B 1 publication, 2.78%
EPJ Web of Conferences	EPJ Web of Conferences, 1, 2.78% EPJ Web of Conferences 1 publication, 2.78%
Journal of the Electrochemical Society	Journal of the Electrochemical Society, 1, 2.78% Journal of the Electrochemical Society 1 publication, 2.78%
Chemical Science	Chemical Science, 1, 2.78% Chemical Science 1 publication, 2.78%
International Journal of Thermophysics	International Journal of Thermophysics, 1, 2.78% International Journal of Thermophysics 1 publication, 2.78%
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Journal Physics D: Applied Physics	Journal Physics D: Applied Physics, 1, 2.78% Journal Physics D: Applied Physics 1 publication, 2.78%
Chemical Physics	Chemical Physics, 1, 2.78% Chemical Physics 1 publication, 2.78%
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Russian Journal of Physical Chemistry B	Russian Journal of Physical Chemistry B, 1, 2.78% Russian Journal of Physical Chemistry B 1 publication, 2.78%
Applied Physics Letters	Applied Physics Letters, 1, 2.78% Applied Physics Letters 1 publication, 2.78%
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Optics Express	Optics Express, 1, 2.78% Optics Express 1 publication, 2.78%
ACS Energy Letters	ACS Energy Letters, 1, 2.78% ACS Energy Letters 1 publication, 2.78%
Russian Chemical Reviews	Russian Chemical Reviews, 1, 2.78% Russian Chemical Reviews 1 publication, 2.78%
	1 2 3 4 5 6

Citations by publishers

	1 2 3 4 5 6 7 8
American Chemical Society (ACS)	American Chemical Society (ACS), 8, 22.22% American Chemical Society (ACS) 8 publications, 22.22%
Elsevier	Elsevier, 6, 16.67% Elsevier 6 publications, 16.67%
Optical Society of America	Optical Society of America, 4, 11.11% Optical Society of America 4 publications, 11.11%
Springer Nature	Springer Nature, 3, 8.33% Springer Nature 3 publications, 8.33%
IOP Publishing	IOP Publishing, 3, 8.33% IOP Publishing 3 publications, 8.33%
American Institute of Physics (AIP)	American Institute of Physics (AIP), 2, 5.56% American Institute of Physics (AIP) 2 publications, 5.56%
Pleiades Publishing	Pleiades Publishing, 2, 5.56% Pleiades Publishing 2 publications, 5.56%
American Physical Society (APS)	American Physical Society (APS), 1, 2.78% American Physical Society (APS) 1 publication, 2.78%
EDP Sciences	EDP Sciences, 1, 2.78% EDP Sciences 1 publication, 2.78%
The Electrochemical Society	The Electrochemical Society, 1, 2.78% The Electrochemical Society 1 publication, 2.78%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 1, 2.78% Royal Society of Chemistry (RSC) 1 publication, 2.78%
Wiley	Wiley, 1, 2.78% Wiley 1 publication, 2.78%
IEEE	IEEE, 1, 2.78% IEEE 1 publication, 2.78%
Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii	Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii, 1, 2.78% Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii 1 publication, 2.78%
	1 2 3 4 5 6 7 8

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Andreakou P. et al. Size- and Temperature-Dependent Carrier Dynamics in Oleic Acid Capped PbS Quantum Dots // Journal of Physical Chemistry C. 2013. Vol. 117. No. 4. pp. 1887-1892.

GOST all authors (up to 50) Copy

Andreakou P., Brossard M., Li C., Bernechea M., Konstantatos G., Lagoudakis P. Size- and Temperature-Dependent Carrier Dynamics in Oleic Acid Capped PbS Quantum Dots // Journal of Physical Chemistry C. 2013. Vol. 117. No. 4. pp. 1887-1892.

RIS |

Cite this

RIS Copy

TY - JOUR

DO - 10.1021/jp3054108

UR - https://doi.org/10.1021/jp3054108

TI - Size- and Temperature-Dependent Carrier Dynamics in Oleic Acid Capped PbS Quantum Dots

T2 - Journal of Physical Chemistry C

AU - Andreakou, Peristera

AU - Li, Chunyong

AU - Brossard, M.

AU - Bernechea, M.

AU - Konstantatos, Gerasimos

AU - Lagoudakis, P.G.

PY - 2013

DA - 2013/01/15 00:00:00

PB - American Chemical Society (ACS)

SP - 1887-1892

IS - 4

VL - 117

SN - 1932-7447

SN - 1932-7455

ER -

BibTex |

Cite this

BibTex Copy

@article{2013_Andreakou,

author = {Peristera Andreakou and Chunyong Li and M. Brossard and M. Bernechea and Gerasimos Konstantatos and P.G. Lagoudakis},

title = {Size- and Temperature-Dependent Carrier Dynamics in Oleic Acid Capped PbS Quantum Dots},

journal = {Journal of Physical Chemistry C},

year = {2013},

volume = {117},

publisher = {American Chemical Society (ACS)},

month = {jan},

url = {https://doi.org/10.1021/jp3054108},

number = {4},

pages = {1887--1892},

doi = {10.1021/jp3054108}

}

MLA

Cite this

MLA Copy

Andreakou, Peristera, et al. “Size- and Temperature-Dependent Carrier Dynamics in Oleic Acid Capped PbS Quantum Dots.” Journal of Physical Chemistry C, vol. 117, no. 4, Jan. 2013, pp. 1887-1892. https://doi.org/10.1021/jp3054108.

Found error?

Publisher

American Chemical Society (ACS)

Journal

Journal of Physical Chemistry C

Quartile SCImago

Quartile WOS

Impact factor

3.7

ISSN

19327447 (Print)
19327455 (Electronic)