Edge dislocations — emission centres in
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V.A. Lisovenko; M.T. Shpak; V.G. Antoniuk
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Article
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1976
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Elsevier Science
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English
⚖ 367 KB
Luminescence spectra(4.2 K) and etch patterns of thermally deformed anthraccnc single crystals are investigated. It is shown that the Dt band with AE = 235 cm-t (where AE is the energy gap between the bottom of the exciton band and the DI band) is due to the edge dislocations with the emergences at