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Quality evaluation of crystals of mixed oxides of elements of the third group of the periodic system
Author(s) -
Arsenev P. A.,
Kamensky E. I.,
Potyemkin A. V.
Publication year - 1975
Publication title -
kristall und technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0023-4753
DOI - 10.1002/crat.19750100609
Subject(s) - basis (linear algebra) , group (periodic table) , crystal (programming language) , materials science , perovskite (structure) , quality (philosophy) , crystal structure , laser , dielectric , crystallography , chemistry , mathematics , optics , optoelectronics , physics , geometry , computer science , quantum mechanics , programming language
Mathematical modelling methods are considered for the evaluation of perspective use of various materials, dielectric crystals as matrices for laser elements of a certain application. Garnet structure crystals and perovskite structure crystals on the basis of mixed oxides of elements of the Third Group of the Periodic System are considered in detail. The determining influence of crystal‐chemical aspects on the crystal quality and its further application is defined. On the basis of calculations a certain advantage of perovskite structure crystals (aluminate and scandates of rare earths) of garnets during their application as matrices for active elements of optical quantum generators is deduced. A possibility of creating laser elements on the basis of solid solutions of perovskite structure combinations is emphasized.