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The role of annealing on the optical absorption edge of CdAs 2 ‐based glasses
Author(s) -
Vorlíček V.
Publication year - 1975
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.2220680115
Subject(s) - absorption edge , annealing (glass) , softening , chemistry , materials science , die (integrated circuit) , softening point , crystallography , analytical chemistry (journal) , polymer chemistry , composite material , band gap , nanotechnology , chromatography , optoelectronics
The influence of annealing on the absorption edge of some glasses based on CdAs 2 was studied. Samples annealed at t < t g ( t g , being the softening temperature) behave similarly as non‐annealed samples. Their properties are discussed in terms of the CS concept. Samples annealed at t ≈ t g recrystallize. The influence of disordering on the band structure of compounds CdAs 2 , and CdGeAs 2 is discussed.