Real-Time Dynamics of Carrier Multiplication in Ultrafast Photocurrent of Device-Grade Quantum Dot Films

Jianbo Gao; Andrew F. Fidler; Victor I. Klimov

doi:10.1364/NLO.2015.NM2B.5

Real-Time Dynamics of Carrier Multiplication in Ultrafast Photocurrent of Device-Grade Quantum Dot Films

Jianbo Gao, Andrew F. Fidler, Victor I. Klimov

Los Alamos National Laboratory

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

Abstract

Carrier multiplication, that is, generation of multiple excitons by single photons is observed for the first time directly in ultrafast photocurrent of films of coupled PbSe quantum dots excited by sub-picosecond laser pulses.

Original language	English
Title of host publication	Nonlinear Optics, NLO 2015
Publisher	Optical Society of America (OSA)
ISBN (Print)	9781557520012
DOIs	https://doi.org/10.1364/NLO.2015.NM2B.5
Publication status	Published - Jan 1 2015
Event	Nonlinear Optics, NLO 2015 - Kauai, United States Duration: Jul 26 2015 → Jul 31 2015

Publication series

Name	Nonlinear Optics, NLO 2015

Other

Other	Nonlinear Optics, NLO 2015
Country	United States
City	Kauai
Period	7/26/15 → 7/31/15

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ASJC Scopus subject areas

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

Cite this

Gao, J., Fidler, A. F., & Klimov, V. I. (2015). Real-Time Dynamics of Carrier Multiplication in Ultrafast Photocurrent of Device-Grade Quantum Dot Films. In Nonlinear Optics, NLO 2015 [NM2B.5] (Nonlinear Optics, NLO 2015). Optical Society of America (OSA). https://doi.org/10.1364/NLO.2015.NM2B.5

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Access to Document

10.1364/NLO.2015.NM2B.5