Two-Dimensional Visible Spectroscopy for Studying Colloidal Semiconductor Nanocrystals

Elsa Cassette; Jacob C. Dean; Gregory D. Scholes

doi:10.1002/smll.201502733

Two-Dimensional Visible Spectroscopy for Studying Colloidal Semiconductor Nanocrystals

Elsa Cassette, Jacob C. Dean, Gregory D. Scholes

Research output: Contribution to journal › Article › peer-review

42 Scopus citations

Abstract

Possibilities offered by 2D visible spectroscopy for the investigation of the properties of excitons in colloidal semiconductor nanocrystals are overviewed, with a particular focus on their ultrafast dynamics. The technique of 2D electronic spectroscopy is illustrated with several examples showing its advantages compared to 1D ultrafast spectroscopic techniques (transient absorption and time-resolved photoluminescence).

Original language	English (US)
Pages (from-to)	2234-2244
Number of pages	11
Journal	Small
Volume	12
Issue number	16
DOIs	https://doi.org/10.1002/smll.201502733
State	Published - Apr 27 2016

All Science Journal Classification (ASJC) codes

Biotechnology
Biomaterials
Chemistry(all)
Materials Science(all)

Keywords

2D spectroscopy
coherence
colloidal semiconductor nanocrystals
coupling
semiconductor nanocrystals
ultrafast dynamics

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10.1002/smll.201502733

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title = "Two-Dimensional Visible Spectroscopy for Studying Colloidal Semiconductor Nanocrystals",

abstract = "Possibilities offered by 2D visible spectroscopy for the investigation of the properties of excitons in colloidal semiconductor nanocrystals are overviewed, with a particular focus on their ultrafast dynamics. The technique of 2D electronic spectroscopy is illustrated with several examples showing its advantages compared to 1D ultrafast spectroscopic techniques (transient absorption and time-resolved photoluminescence).",

keywords = "2D spectroscopy, coherence, colloidal semiconductor nanocrystals, coupling, semiconductor nanocrystals, ultrafast dynamics",

author = "Elsa Cassette and Dean, {Jacob C.} and Scholes, {Gregory D.}",

note = "Funding Information: This work was supported by the United States Air Force Office of Scientific Research (FA9550‐13‐1‐0005). Publisher Copyright: {\textcopyright} 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

year = "2016",

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doi = "10.1002/smll.201502733",

language = "English (US)",

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journal = "Small",

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T1 - Two-Dimensional Visible Spectroscopy for Studying Colloidal Semiconductor Nanocrystals

AU - Cassette, Elsa

AU - Dean, Jacob C.

AU - Scholes, Gregory D.

N1 - Funding Information: This work was supported by the United States Air Force Office of Scientific Research (FA9550‐13‐1‐0005). Publisher Copyright: © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

PY - 2016/4/27

Y1 - 2016/4/27

N2 - Possibilities offered by 2D visible spectroscopy for the investigation of the properties of excitons in colloidal semiconductor nanocrystals are overviewed, with a particular focus on their ultrafast dynamics. The technique of 2D electronic spectroscopy is illustrated with several examples showing its advantages compared to 1D ultrafast spectroscopic techniques (transient absorption and time-resolved photoluminescence).

AB - Possibilities offered by 2D visible spectroscopy for the investigation of the properties of excitons in colloidal semiconductor nanocrystals are overviewed, with a particular focus on their ultrafast dynamics. The technique of 2D electronic spectroscopy is illustrated with several examples showing its advantages compared to 1D ultrafast spectroscopic techniques (transient absorption and time-resolved photoluminescence).

KW - 2D spectroscopy

KW - coherence

KW - colloidal semiconductor nanocrystals

KW - coupling

KW - semiconductor nanocrystals

KW - ultrafast dynamics

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JO - Small

JF - Small

IS - 16

ER -

Two-Dimensional Visible Spectroscopy for Studying Colloidal Semiconductor Nanocrystals

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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