Structure and Optical Properties of b¢-Phase of Ag8SnSe6
Journal Title: Фізика і хімія твердого тіла - Year 2016, Vol 17, Issue 3
Abstract
Energy dispersive x-ray spectroscopy of lowtemperature b¢-Ag<sub>8</sub>SnSe<sub>6</sub> crystalcarried out. Energy dispersive spectrum shows only peaks related to Ag<sub>8</sub>SnSe<sub>6</sub>. Experimental optical absorption spectrum and band gap value 0.82 eV are determined. Theoretical calculation of absorption spectrum shows good agreement with experimental studies. Modeling of crystal structure of Ag<sub>8</sub>SnSe<sub>6</sub> argyrodite and interatomic distances calculation are carried out.
Authors and Affiliations
I. V. Semkiv
Keywords
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- EP ID EP247886
- DOI 10.15330/pcss.17.3.346-349
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