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

Related Articles

Interaction Between PbF2 and EuS in Saline Melt NaCl-KCl

Ability to interaction between PbF<sub>2</sub> and EuS in NaCl-KCl saline melt is established by methods of luminescent spectroscopy and the X-ray diffraction analysis. Mutual quenching of intensive blue luminescence of...

Optical Properties of CdS/CdTe Heterojunction Prepared by Physical Vapor Deposition Technique

The paper presents the study of the optical properties of a thin layer of Cadmium Sulphide deposited on Cadmium Telluride films. CdTe thin films were obtained by vapor phase condensation method using different technologi...

Influence of Plasma State of Matter in the Cathode Area on the Diffusion Atoms at Electrolysis

In paper, the basic parameters of the plasma state of substance around the cathode, as the main factor influencing the intensification of diffusion processes were studied. It is shown the diffusion layer formation on the...

Effect of Thermal Annealings and Cooling Methods on Electrophysical Parameters of n Si, Doped with Phosphorus Impurity via the Melt and by Nuclear Transmutation Technique

The effect of the different regimes of heat treatment on the kinetics of electronic processes in silicon crystals doped with phosphorus impurity via the melt and by nuclear transmutation technique is researched. The most...

The Plasticing Effect on Structure Forming and Crystallization Processes in Polymer Blends of Polypropylene-Poly(Vinyl Alcohol)

There is one established, that glycerol’s injection in (7,0 ÷ 15,0) % of mass. amount into polymer blend of polypropylene/poly(vinyl alcohol) (PP/PVA) of mass equation 30/70 % is not changing the structure forming charac...

Download PDF file
  • EP ID EP247886
  • DOI 10.15330/pcss.17.3.346-349
  • Views 111
  • Downloads 0

How To Cite

I. V. Semkiv (2016). Structure and Optical Properties of b¢-Phase of Ag8SnSe6. Фізика і хімія твердого тіла, 17(3), 346-349. https://europub.co.uk/articles/-A-247886