CdAs.sub.2./sub.-based glasses: relation to the equilibrium crystalline phases

0467733 - FZÚ 2017 RIV GB eng J - Journal Article
Červinka, Ladislav - Holba, P.
CdAs₂-based glasses: relation to the equilibrium crystalline phases.
Physics and Chemistry of Glasses. Roč. 57, č. 5 (2016), s. 201-205. ISSN 0031-9090
Institutional support: RVO:68378271
Keywords : glasses * crystalline phases * di-arsenides
Subject RIV: BM - Solid Matter Physics ; Magnetism

An attempt is made to correlate some results obtained during the investigation of glasses of CdXxAs2 systems. It is
pointed out that CdAs2 has a unique position among the other di-arsenides because of the very short As–As distance.
A correlation was found between the region of glass-formation in the Cd–X–As ternary system and the symmetry and
stability of the corresponding crystalline phases that can be separated from the melt under equilibrium cooling. There
are indications, that admixtures favouring glass-formation (Ge and Si) enter the glassy network of CdAs2 differently
from Tl and Sb. These conclusions are in agreement with the physical measurements
Permanent Link: http://hdl.handle.net/11104/0265772