Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets

Shuo Dong; Jie Lian; Yinthai Chan; Zhi Heng Loh

doi:10.1364/cleo_at.2016.jw2a.40

Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets

Shuo Dong, Jie Lian, Yinthai Chan, Zhi Heng Loh

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The ultrafast carrier dynamics of CdSe/CdS core/shell colloidal nanoplatelets are investigated using femtosecond transient absorption spectroscopy. We observed electron cooling, as well as Auger-mediated hole trapping and concomitant Auger heating on sub-picosecond timescales.

Original language	English
Title of host publication	2016 Conference on Lasers and Electro-Optics, CLEO 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781943580118
DOIs	https://doi.org/10.1364/cleo_at.2016.jw2a.40
Publication status	Published - Dec 16 2016
Externally published	Yes
Event	2016 Conference on Lasers and Electro-Optics, CLEO 2016 - San Jose, United States Duration: Jun 5 2016 → Jun 10 2016

Publication series

Name	2016 Conference on Lasers and Electro-Optics, CLEO 2016

Conference

Conference	2016 Conference on Lasers and Electro-Optics, CLEO 2016
Country/Territory	United States
City	San Jose
Period	6/5/16 → 6/10/16

Bibliographical note

Publisher Copyright:
© 2016 OSA.

ASJC Scopus Subject Areas

Atomic and Molecular Physics, and Optics
Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

10.1364/cleo_at.2016.jw2a.40

Cite this

Dong, S., Lian, J., Chan, Y., & Loh, Z. H. (2016). Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets. In 2016 Conference on Lasers and Electro-Optics, CLEO 2016 Article 7788352 (2016 Conference on Lasers and Electro-Optics, CLEO 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1364/cleo_at.2016.jw2a.40

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title = "Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets",

abstract = "The ultrafast carrier dynamics of CdSe/CdS core/shell colloidal nanoplatelets are investigated using femtosecond transient absorption spectroscopy. We observed electron cooling, as well as Auger-mediated hole trapping and concomitant Auger heating on sub-picosecond timescales.",

author = "Shuo Dong and Jie Lian and Yinthai Chan and Loh, {Zhi Heng}",

note = "Publisher Copyright: {\textcopyright} 2016 OSA.; 2016 Conference on Lasers and Electro-Optics, CLEO 2016 ; Conference date: 05-06-2016 Through 10-06-2016",

year = "2016",

month = dec,

day = "16",

doi = "10.1364/cleo_at.2016.jw2a.40",

language = "English",

series = "2016 Conference on Lasers and Electro-Optics, CLEO 2016",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Dong, S, Lian, J, Chan, Y & Loh, ZH 2016, Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets. in 2016 Conference on Lasers and Electro-Optics, CLEO 2016., 7788352, 2016 Conference on Lasers and Electro-Optics, CLEO 2016, Institute of Electrical and Electronics Engineers Inc., 2016 Conference on Lasers and Electro-Optics, CLEO 2016, San Jose, United States, 6/5/16. https://doi.org/10.1364/cleo_at.2016.jw2a.40

Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets. / Dong, Shuo; Lian, Jie; Chan, Yinthai et al.
2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7788352 (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets

AU - Dong, Shuo

AU - Lian, Jie

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AU - Loh, Zhi Heng

PY - 2016/12/16

Y1 - 2016/12/16

N2 - The ultrafast carrier dynamics of CdSe/CdS core/shell colloidal nanoplatelets are investigated using femtosecond transient absorption spectroscopy. We observed electron cooling, as well as Auger-mediated hole trapping and concomitant Auger heating on sub-picosecond timescales.

AB - The ultrafast carrier dynamics of CdSe/CdS core/shell colloidal nanoplatelets are investigated using femtosecond transient absorption spectroscopy. We observed electron cooling, as well as Auger-mediated hole trapping and concomitant Auger heating on sub-picosecond timescales.

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T3 - 2016 Conference on Lasers and Electro-Optics, CLEO 2016

BT - 2016 Conference on Lasers and Electro-Optics, CLEO 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2016 Conference on Lasers and Electro-Optics, CLEO 2016

Y2 - 5 June 2016 through 10 June 2016

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Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets

Abstract

Publication series

Conference

Bibliographical note

ASJC Scopus Subject Areas

Access to Document

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