STIMULATED INTRINSIC RECOMBINATION PROCESSES IN II-VI COMPOUNDS.

Stephan W Koch, H. Haug, G. Schmieder, W. Bohnert, C. Klingshirn

Research output: Contribution to journalArticle

92 Citations (Scopus)

Abstract

The intrinsic recombination processes are investigated in highly excited II-VI compound semiconductors which involve the following scattering processes: the exciton-exciton scattering (P//2 line), the exciton-electron or -hole scattering, and the sattering of an exciton by emission of longitudinal optical phonon. From the stationary rate euqations the laser threshold and the maxima of the spontaneous and stimulated emission for the various processes are determined. Experimental investigations of these emission processes are carried out for CdS platelets, ZnO and ZnTe crystals. Good agreement between experimental results and theoretical predictions for the temperature dependences of the laser thresholds, and of the emission maxima is obtained.

Original languageEnglish (US)
Pages (from-to)431-440
Number of pages10
JournalPhysica Status Solidi (B) Basic Research
Volume89
Issue number2
StatePublished - Oct 1978
Externally publishedYes

Fingerprint

Excitons
excitons
Scattering
scattering
Stimulated emission
thresholds
Lasers
Spontaneous emission
Platelets
stimulated emission
platelets
spontaneous emission
lasers
temperature dependence
Crystals
LDS 751
Electrons
predictions
crystals
electrons

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Koch, S. W., Haug, H., Schmieder, G., Bohnert, W., & Klingshirn, C. (1978). STIMULATED INTRINSIC RECOMBINATION PROCESSES IN II-VI COMPOUNDS. Physica Status Solidi (B) Basic Research, 89(2), 431-440.

STIMULATED INTRINSIC RECOMBINATION PROCESSES IN II-VI COMPOUNDS. / Koch, Stephan W; Haug, H.; Schmieder, G.; Bohnert, W.; Klingshirn, C.

In: Physica Status Solidi (B) Basic Research, Vol. 89, No. 2, 10.1978, p. 431-440.

Research output: Contribution to journalArticle

Koch, SW, Haug, H, Schmieder, G, Bohnert, W & Klingshirn, C 1978, 'STIMULATED INTRINSIC RECOMBINATION PROCESSES IN II-VI COMPOUNDS.', Physica Status Solidi (B) Basic Research, vol. 89, no. 2, pp. 431-440.
Koch SW, Haug H, Schmieder G, Bohnert W, Klingshirn C. STIMULATED INTRINSIC RECOMBINATION PROCESSES IN II-VI COMPOUNDS. Physica Status Solidi (B) Basic Research. 1978 Oct;89(2):431-440.
Koch, Stephan W ; Haug, H. ; Schmieder, G. ; Bohnert, W. ; Klingshirn, C. / STIMULATED INTRINSIC RECOMBINATION PROCESSES IN II-VI COMPOUNDS. In: Physica Status Solidi (B) Basic Research. 1978 ; Vol. 89, No. 2. pp. 431-440.
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