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

Nonlinear Optics
OSA Technical Digest (online) (Optica Publishing Group, 2015),
paper NM2B.5
•https://doi.org/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, and Victor I. Klimov

Nonlinear Optics 2015

Kauai, Hawaii United States
26–31 July 2015
ISBN: 978-1-55752-001-2

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Ultrafast Optics and Applications (NM2B)

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J. Gao, A. F. Fidler, and V. I. Klimov, "Real-Time Dynamics of Carrier Multiplication in Ultrafast Photocurrent of Device-Grade Quantum Dot Films," in Nonlinear Optics, OSA Technical Digest (online) (Optica Publishing Group, 2015), paper NM2B.5.

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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.

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