Journal article
Spectral and time dependences of the energy transfer of bound optical excitations in GaP(N)
Abstract
Low-temperature kinetics of the energy transfer of localized optical excitations in a nitrogen-doped GaP bulk sample with a nitrogen content of 2.1% are studied by means of time-resolved spectroscopy. Both the spectral and time dependences of the photoluminescence decay are described quantitatively on a timescale from nanoseconds to a microsecond by a phenomenological theory of hopping and energy relaxation of localized excitons. The …
Authors
Niebling T; Rubel O; Heimbrodt W; Stolz W; Baranovskii SD; Klar PJ; Geisz JF
Journal
Journal of Physics Condensed Matter, Vol. 20, No. 1,
Publisher
IOP Publishing
Publication Date
January 9, 2008
DOI
10.1088/0953-8984/20/01/015217
ISSN
0953-8984