TIME-RESOLVED PHOTOLUMINESCENCE OF DENSE ELECTRON-HOLE PLASMAS IN InGaAsP FILMS.

Antoinette Jane Taylor; J. M. Wiesenfeld

TIME-RESOLVED PHOTOLUMINESCENCE OF DENSE ELECTRON-HOLE PLASMAS IN InGaAsP FILMS.

Antoinette Jane Taylor
, J. M. Wiesenfeld

Research output: Contribution to conference › Paper

Abstract

Summary form only given. The time evolution of the photoluminescence spectrum due to dense electron-hole plasmas in submicron InGaAsP films is examined with 200-ps temporal and 6-nm spectral resolution. It is found that the changes in the spectra reflect the decrease of the photoexcited electron and hole populations due to recombination processes and plasma expansion. By fitting theoretical curves to these data, the photoexcited carrier density as a function of time is determined. Details of this analysis are discussed. Similar measurements for films of other stoichiometries at several initial carrier densities are presented. The implications of these measurements for long-wavelength device performance are considered.

Original language	English
State	Published - Dec 1 1985
Externally published	Yes
Event	CLEO '85: 5th IEEE/OSA Conference on Lasers and Electro-Optics. - Duration: Dec 1 1985 → …

Conference

Conference	CLEO '85: 5th IEEE/OSA Conference on Lasers and Electro-Optics.
Period	12/1/85 → …

Cite this

@conference{74864e6639874ea18bb2b9e5d120b946,

title = "TIME-RESOLVED PHOTOLUMINESCENCE OF DENSE ELECTRON-HOLE PLASMAS IN InGaAsP FILMS.",

abstract = "Summary form only given. The time evolution of the photoluminescence spectrum due to dense electron-hole plasmas in submicron InGaAsP films is examined with 200-ps temporal and 6-nm spectral resolution. It is found that the changes in the spectra reflect the decrease of the photoexcited electron and hole populations due to recombination processes and plasma expansion. By fitting theoretical curves to these data, the photoexcited carrier density as a function of time is determined. Details of this analysis are discussed. Similar measurements for films of other stoichiometries at several initial carrier densities are presented. The implications of these measurements for long-wavelength device performance are considered.",

author = "Taylor, \{Antoinette Jane\} and Wiesenfeld, \{J. M.\}",

year = "1985",

month = dec,

day = "1",

language = "English",

note = "CLEO '85: 5th IEEE/OSA Conference on Lasers and Electro-Optics. ; Conference date: 01-12-1985",

}

TY - CONF

T1 - TIME-RESOLVED PHOTOLUMINESCENCE OF DENSE ELECTRON-HOLE PLASMAS IN InGaAsP FILMS.

AU - Taylor, Antoinette Jane

AU - Wiesenfeld, J. M.

PY - 1985/12/1

Y1 - 1985/12/1

N2 - Summary form only given. The time evolution of the photoluminescence spectrum due to dense electron-hole plasmas in submicron InGaAsP films is examined with 200-ps temporal and 6-nm spectral resolution. It is found that the changes in the spectra reflect the decrease of the photoexcited electron and hole populations due to recombination processes and plasma expansion. By fitting theoretical curves to these data, the photoexcited carrier density as a function of time is determined. Details of this analysis are discussed. Similar measurements for films of other stoichiometries at several initial carrier densities are presented. The implications of these measurements for long-wavelength device performance are considered.

AB - Summary form only given. The time evolution of the photoluminescence spectrum due to dense electron-hole plasmas in submicron InGaAsP films is examined with 200-ps temporal and 6-nm spectral resolution. It is found that the changes in the spectra reflect the decrease of the photoexcited electron and hole populations due to recombination processes and plasma expansion. By fitting theoretical curves to these data, the photoexcited carrier density as a function of time is determined. Details of this analysis are discussed. Similar measurements for films of other stoichiometries at several initial carrier densities are presented. The implications of these measurements for long-wavelength device performance are considered.

UR - https://www.scopus.com/pages/publications/0022313801

M3 - Paper

T2 - CLEO '85: 5th IEEE/OSA Conference on Lasers and Electro-Optics.

Y2 - 1 December 1985

ER -

TIME-RESOLVED PHOTOLUMINESCENCE OF DENSE ELECTRON-HOLE PLASMAS IN InGaAsP FILMS.

Abstract

Conference

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