Luminescence properties of dilute bismide systems

B. Breddermann, A. Bäumner, Stephan W Koch, P. Ludewig, W. Stolz, K. Volz, Jorg Hader, Jerome V Moloney, C. A. Broderick, E. P. Oreilly

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Systematic photoluminescence measurements on a series of GaBixAs1-x samples are analyzed theoretically using a fully microscopic approach. Based on sp3s tight-binding calculations, an effective k·p model is set up and used to compute the band structure and dipole matrix elements for the experimentally investigated samples. With this input, the photoluminescence spectra are calculated using a systematic microscopic approach based on the semiconductor luminescence equations. The detailed theory-experiment comparison allows us to quantitatively characterize the experimental structures and to extract important sample parameters.

Original languageEnglish (US)
Pages (from-to)95-98
Number of pages4
JournalJournal of Luminescence
Volume154
DOIs
StatePublished - 2014
Externally publishedYes

Fingerprint

Semiconductors
Luminescence
Photoluminescence
luminescence
Band structure
photoluminescence
Semiconductor materials
dipoles
Experiments
matrices

Keywords

  • Band structure
  • Dilute bismides
  • Optical properties
  • Photoluminescence

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Chemistry(all)
  • Biochemistry
  • Biophysics

Cite this

Breddermann, B., Bäumner, A., Koch, S. W., Ludewig, P., Stolz, W., Volz, K., ... Oreilly, E. P. (2014). Luminescence properties of dilute bismide systems. Journal of Luminescence, 154, 95-98. https://doi.org/10.1016/j.jlumin.2014.04.012

Luminescence properties of dilute bismide systems. / Breddermann, B.; Bäumner, A.; Koch, Stephan W; Ludewig, P.; Stolz, W.; Volz, K.; Hader, Jorg; Moloney, Jerome V; Broderick, C. A.; Oreilly, E. P.

In: Journal of Luminescence, Vol. 154, 2014, p. 95-98.

Research output: Contribution to journalArticle

Breddermann, B, Bäumner, A, Koch, SW, Ludewig, P, Stolz, W, Volz, K, Hader, J, Moloney, JV, Broderick, CA & Oreilly, EP 2014, 'Luminescence properties of dilute bismide systems', Journal of Luminescence, vol. 154, pp. 95-98. https://doi.org/10.1016/j.jlumin.2014.04.012
Breddermann, B. ; Bäumner, A. ; Koch, Stephan W ; Ludewig, P. ; Stolz, W. ; Volz, K. ; Hader, Jorg ; Moloney, Jerome V ; Broderick, C. A. ; Oreilly, E. P. / Luminescence properties of dilute bismide systems. In: Journal of Luminescence. 2014 ; Vol. 154. pp. 95-98.
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