Hopping Energy Relaxation of Localized Excitons in GaP(N)

T. Niebling; O. Rubel; W. Heimbrodt; W. Stolz; S. D. Baranovskii; P. J. Klar; J. F. Geisz

doi:10.1002/pssc.200777574

Hopping Energy Relaxation of Localized Excitons in GaP(N)

T. Niebling, O. Rubel, W. Heimbrodt, W. Stolz, S. D. Baranovskii, P. J. Klar, J. F. Geisz

Chemistry and Nanoscience

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

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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 % is studied by means of time-resolved spectroscopy. Both spectral and time dependence of the photoluminescence decay are described quantitatively in a time range from nanoseconds to microsecond by a phenomenological theory of hopping and energy relaxation of localized excitons. The density of localized states and their energy distribution are determined by comparison of experiment and theory.

Original language	American English
Pages (from-to)	768-771
Number of pages	4
Journal	Physica Status Solidi (C) Current Topics in Solid State Physics
Volume	5
Issue number	3
DOIs	https://doi.org/10.1002/pssc.200777574 https://doi.org/10.1002/pssc.200777574
State	Published - 2008
Event	12th International Conference on Transport in Interacting Disordered Systems, TIDS 12 - Marburg, Germany Duration: 6 Aug 2007 → 10 Aug 2007

NREL Publication Number

NREL/JA-520-48494

Keywords

energy transfer
localized optical excitations
low-temperature kinetics

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title = "Hopping Energy Relaxation of Localized Excitons 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 \% is studied by means of time-resolved spectroscopy. Both spectral and time dependence of the photoluminescence decay are described quantitatively in a time range from nanoseconds to microsecond by a phenomenological theory of hopping and energy relaxation of localized excitons. The density of localized states and their energy distribution are determined by comparison of experiment and theory.",

keywords = "energy transfer, localized optical excitations, low-temperature kinetics",

author = "T. Niebling and O. Rubel and W. Heimbrodt and W. Stolz and Baranovskii, \{S. D.\} and Klar, \{P. J.\} and Geisz, \{J. F.\}",

year = "2008",

doi = "10.1002/pssc.200777574",

language = "American English",

volume = "5",

pages = "768--771",

journal = "Physica Status Solidi (C) Current Topics in Solid State Physics",

issn = "1862-6351",

publisher = "Wiley-VCH Verlag",

number = "3",

note = "12th International Conference on Transport in Interacting Disordered Systems, TIDS 12 ; Conference date: 06-08-2007 Through 10-08-2007",

}

TY - JOUR

T1 - Hopping Energy Relaxation of Localized Excitons in GaP(N)

AU - Niebling, T.

AU - Rubel, O.

AU - Heimbrodt, W.

AU - Stolz, W.

AU - Baranovskii, S. D.

AU - Klar, P. J.

AU - Geisz, J. F.

PY - 2008

Y1 - 2008

N2 - 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 % is studied by means of time-resolved spectroscopy. Both spectral and time dependence of the photoluminescence decay are described quantitatively in a time range from nanoseconds to microsecond by a phenomenological theory of hopping and energy relaxation of localized excitons. The density of localized states and their energy distribution are determined by comparison of experiment and theory.

AB - 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 % is studied by means of time-resolved spectroscopy. Both spectral and time dependence of the photoluminescence decay are described quantitatively in a time range from nanoseconds to microsecond by a phenomenological theory of hopping and energy relaxation of localized excitons. The density of localized states and their energy distribution are determined by comparison of experiment and theory.

KW - energy transfer

KW - localized optical excitations

KW - low-temperature kinetics

UR - https://www.scopus.com/pages/publications/77951293994

U2 - 10.1002/pssc.200777574

DO - 10.1002/pssc.200777574

M3 - Article

AN - SCOPUS:77951293994

SN - 1862-6351

VL - 5

SP - 768

EP - 771

JO - Physica Status Solidi (C) Current Topics in Solid State Physics

JF - Physica Status Solidi (C) Current Topics in Solid State Physics

IS - 3

T2 - 12th International Conference on Transport in Interacting Disordered Systems, TIDS 12

Y2 - 6 August 2007 through 10 August 2007

ER -

Hopping Energy Relaxation of Localized Excitons in GaP(N)

Abstract

NREL Publication Number

Keywords

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