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Dynamical Properties of Excitons in Layer Crystals of PbI 2
Author(s) -
Brodin M. S.,
Blonskii I. V.,
Nitsovich B. M.,
Krochuk A. S.,
Franiv A. V.
Publication year - 1982
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221110226
Subject(s) - exciton , layer (electronics) , scattering , materials science , phonon , absorption (acoustics) , biexciton , condensed matter physics , molecular physics , chemistry , physics , optics , nanotechnology , composite material
Abstract Experimental studies of the temperature shift and halfwidth of the exciton absorption band in pure and intercalated PbI 2 single crystals are performed. The exciton–phonon interaction feature are revealed, namely the highly effective scattering of excitons on the bending vibrations of the layer.