Time-resolved measurements of carrier recombination in experimental semiconductor-doped glasses: Confirmation of the role of auger recombination

M. Ghanassi; M. C. Schanne-Klein; F. Hache; A. I. Ekimov; D. Ricard; C. Flytzanis

doi:10.1063/1.108833

Time-resolved measurements of carrier recombination in experimental semiconductor-doped glasses: Confirmation of the role of auger recombination

M. Ghanassi
, M. C. Schanne-Klein
, F. Hache
, A. I. Ekimov
, D. Ricard
, C. Flytzanis

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

Abstract

Using three different time-resolved techniques: degenerate four wave mixing, nonlinear absorption, and luminescence, we show that, for our CdS _xSe_1-x-doped glasses, under high excitation conditions, Auger recombination is the dominant recombination process. This explains the broad range of luminescence lifetimes previously reported. After photodarkening, we also observe a reduction in the nonradiative lifetime.

Original language	English
Pages (from-to)	78-80
Number of pages	3
Journal	Applied Physics Letters
Volume	62
Issue number	1
DOIs	https://doi.org/10.1063/1.108833
Publication status	Published - 1 Dec 1993

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10.1063/1.108833

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title = "Time-resolved measurements of carrier recombination in experimental semiconductor-doped glasses: Confirmation of the role of auger recombination",

abstract = "Using three different time-resolved techniques: degenerate four wave mixing, nonlinear absorption, and luminescence, we show that, for our CdS xSe1-x-doped glasses, under high excitation conditions, Auger recombination is the dominant recombination process. This explains the broad range of luminescence lifetimes previously reported. After photodarkening, we also observe a reduction in the nonradiative lifetime.",

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AU - Ghanassi, M.

AU - Schanne-Klein, M. C.

AU - Hache, F.

AU - Ekimov, A. I.

AU - Ricard, D.

AU - Flytzanis, C.

PY - 1993/12/1

Y1 - 1993/12/1

N2 - Using three different time-resolved techniques: degenerate four wave mixing, nonlinear absorption, and luminescence, we show that, for our CdS xSe1-x-doped glasses, under high excitation conditions, Auger recombination is the dominant recombination process. This explains the broad range of luminescence lifetimes previously reported. After photodarkening, we also observe a reduction in the nonradiative lifetime.

AB - Using three different time-resolved techniques: degenerate four wave mixing, nonlinear absorption, and luminescence, we show that, for our CdS xSe1-x-doped glasses, under high excitation conditions, Auger recombination is the dominant recombination process. This explains the broad range of luminescence lifetimes previously reported. After photodarkening, we also observe a reduction in the nonradiative lifetime.

UR - https://www.scopus.com/pages/publications/0002673234

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DO - 10.1063/1.108833

M3 - Article

AN - SCOPUS:0002673234

SN - 0003-6951

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SP - 78

EP - 80

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 1

ER -

Time-resolved measurements of carrier recombination in experimental semiconductor-doped glasses: Confirmation of the role of auger recombination

Abstract

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