Meeting abstract
Optical properties of the orthorhombic mineral barite
P. M. Nikolić
; Institute of Physics and Faculty of Electrical Engineering, Belgrade University
P. M. Dimitrijević
; Philosophy Faculty, Niš University
S. M. Stojiljković
; Electronics Faculty, Niš University
M. Sekulić
; Mining–Geological Faculty, Belgrade University
P. R. Mihajlović
; Philosophy Faculty, Niš University
Abstract
Using polarized light infrared and far infrared reflectivity spectra have been obtained for single crystal BaSO₄ in the range between 40 and 2000 cm⁻¹ for all three principal directions. Altogether 18 “Reststrahlen” peaks were observed, five for E//a; six for E//b and seven for E//c. Optical parameters were calculated using a four-parameter fitting procedure.
Keywords
Hrčak ID:
340717
URI
Publication date:
15.12.1980.
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