Pressure-induced self-insertion reaction in CoSb/sub 3

Autor:	Kraemer, Airton Carlos, Gallas, Marcia Russman, Jornada, Joao Alziro Herz da, Perottoni, Claudio Antonio
Jazyk:	angličtina
Rok vydání:	2007
Předmět:	Transformações sólido-sólido Compostos de cobalto Altas pressões Transformações de fase
Zdroj:	Repositório Institucional da UFRGS Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS
Popis:	The thermoelectric material CoSb3, with skutterudite structure, was subjected to high pressures using a diamond anvil cell up to 40 GPa. Above 20 GPa this compound undergoes an irreversible isosymmetric transition to a phase that, upon pressure release, exhibits a volume greater than that of pristine CoSb3. Experimental evidences are shown that allow us to interpret this anomalous behavior as a kind of pressure-induced insertion reaction.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=od______3056::fdeb215bda6c13041f8db5216841d084 Zobrazit plný text záznamu