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1998 | 94 | 3 | 397-400
Article title

A Photoluminescence Study in PbS-EuS Superlattices

Content
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Languages of publication
EN
Abstracts
EN
Investigations of the photoluminescence of PbS-EuS superlattices deposited on (111)BaF_{2} substrates are presented. Quantum-size and deformation effects in photoluminescence spectra are observed. The strain-induced gap shift and valence-band offset is determined from experimental results. A strong stimulated photoluminescence with relatively low threshold was observed. It was found that the photocarriers generated in EuS barrier strongly affect the population of PbS subbands.
Keywords
EN
Publisher

Year
Volume
94
Issue
3
Pages
397-400
Physical description
Dates
published
1998-09
Contributors
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland
  • Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland
author
  • Kharkov State Technical University, Kharkov, Ukraine
author
  • Kharkov State Technical University, Kharkov, Ukraine
author
  • A.F. Ioffe Physical-Technical Institute, St. Petersburg, Russia
author
  • Institute of Material Science Problems, Ukrainian Academy of Sciences, Chernivtsy, Ukraine
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv94z308kz
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