Phase transitions and processes of disordering in crystals of the Cu6PS5I1 − x Cl x solid solutions

Autor:	V. E. Ponomarev, I. P. Studenyak, V.Yu. Izai, M. Kranjčec, L. M. Suslikov
Rok vydání:	2012
Předmět:	Phase transition Materials science Absorption edge Solid-state physics Condensed Matter::Superconductivity Analytical chemistry Physics::Optics Atmospheric temperature range Condensed Matter Physics High absorption Electronic Optical and Magnetic Materials Solid solution Phase diagram
Zdroj:	Physics of the Solid State. 54:1269-1274
ISSN:	1090-6460 1063-7834
Popis:	The temperatures of phase transitions in crystals of the Cu6PS5I1 − x Cl x solid solutions have been determined and the x-T phase diagram of the crystals has been constructed using isoabsorption and polarization-optical measurements. The absorption edge of the Cu6PS5I1 − x Cl x crystals has been investigated in the temperature range 77–320 K and at high absorption levels. The parameters of the Urbach absorption edge and exciton-phonon interaction in the Cu6PS5I1 − x Cl x crystals have been determined, and the influence of the compositional disorder on these crystals has been analyzed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::71b5bf556d845c9e7f5f56952c1c82f8 https://doi.org/10.1134/s1063783412060315 Zobrazit plný text záznamu Full text from SpringerLink