"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

I agree, do not show this message again.

FSDP-related correlations in chalcogenide glasses

T. KAVETSKYY1, O. SHPOTYUK1,2,* , M. POPESCU3, A. LORINCZI3, F. SAVA3

Affiliation

  1. Institute of Materials, Scientific Research Company “Carat”, 202 Stryjska Str., 79031 Lviv, Ukraine
  2. Institute of Physics, Jan Dlugosz University, Al. Armii Krajowej 13/15, Czestochowa 42201, Poland
  3. National Institute of Materials Physics, P.O. Box MG.7, Bucharest – Magurele 76900, Romania

Abstract

A first sharp diffraction peak (FSDP) is the most sensitive characteristic to medium range order in non-crystalline solids with speculative origin up to now. The compositional trends in the FSDP position and full width at half maximum are tested on the example of pseudo-binary Sb2S3-As2S3 and Sb2S3-GeS2 systems of chalcogenide glasses. The FSDP-related correlations are found for the investigated materials and considered in terms of packing factor of amorphous layers and experimental density of glass..

Keywords

Chalcogenide glasses, First sharp diffraction peak, Medium range order, Structure.

Submitted at: July 3, 2007
Accepted at: Oct. 15, 2007

Citation

T. KAVETSKYY, O. SHPOTYUK, M. POPESCU, A. LORINCZI, F. SAVA, FSDP-related correlations in chalcogenide glasses, Journal of Optoelectronics and Advanced Materials Vol. 9, Iss. 10, pp. 3079-3081 (2007)