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The Permittivity Tensor of Hexagonal Selenium in the 3.3 cm Wave Region
Author(s) -
Šícha M.,
Studnička J.,
Prosser V.,
Gruber B.
Publication year - 1964
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.19640070332
Subject(s) - selenium , permittivity , hexagonal crystal system , tensor (intrinsic definition) , materials science , phase (matter) , hexagonal phase , condensed matter physics , optics , crystallography , chemistry , physics , optoelectronics , dielectric , mathematics , geometry , metallurgy , quantum mechanics
Abstract Measurements of the permittivity of hexagonal selenium crystals, prepared from the vapour phase, in the 3.3 cm region, give ϵ !l = 9.3 and ϵ ¬ = 8.1 in good agreement with optical data and theoretical expectations.