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Experimental Evidence of Asymmetry of the Bound Exciton Absorption Line in GaP:N
Author(s) -
Sokolov V. I.,
Chernyaev V. V.
Publication year - 1980
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.2220980230
Subject(s) - asymmetry , exciton , line (geometry) , spectral line , absorption (acoustics) , absorption spectroscopy , materials science , condensed matter physics , atomic physics , physics , optics , molecular physics , quantum mechanics , mathematics , geometry
The absorption and electroabsorption spectra in GaP:N at 77, 20.4, and 4.2 K are investigated around the A‐line. The change of the electroabsorption lineshape with decreasing temperature can be understood by assuming that the A‐line is asymmetric.