Structural aspects of the thermal properties of the Cu2Se

Autor:	A. O. Dashdemirov, Y. I. Aliyev, R. J. Bashirov, N. A. Aliyeva, L. V. Rustamova
Rok vydání:	2023
Předmět:	Statistical and Nonlinear Physics Condensed Matter Physics
Zdroj:	International Journal of Modern Physics B.
ISSN:	1793-6578 0217-9792
DOI:	10.1142/s0217979224501509
Popis:	The compound Cu2Se has been synthesized and its crystal structure has been studied. Structural studies were carried out by angle dispersive XRD method. Structural phase transition was detected by analyzing the spectra obtained in the temperature range [Formula: see text]–1000[Formula: see text]K. It was found that, under normal conditions, this compound has an orthorhombic crystal structure. At a temperature [Formula: see text][Formula: see text]K, a phase transition occurs from orthorhombic to cubic with the formation of a highly symmetrical phase. The values of crystallographic parameters were determined for each phase.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e5558c8cde896eef6f17d817851316a7 https://doi.org/10.1142/s0217979224501509 Zobrazit plný text záznamu