Pyroxenes: Structural transformations, local fields, and effects of short-range ordering of cations

Autor:	G. V. Novikov, L. V. Sipavina, V. V. Fed’kin
Rok vydání:	2007
Předmět:	Diffraction Range (particle radiation) Materials science Diopside General Physics and Astronomy Quadrupole splitting Pyroxene Structural transformation Nuclear magnetic resonance Chemical physics visual_art Mössbauer spectroscopy visual_art.visual_art_medium Solid solution
Zdroj:	Bulletin of the Russian Academy of Sciences: Physics. 71:1305-1309
ISSN:	1934-9432 1062-8738
Popis:	To reveal the physical nature of the structural transformations caused by changes in temperature, pressure, or composition, the topological stability of five pyroxene structures of Si-Ge solid solutions was investigated by powder X-ray diffraction. Four structural transformations were provoked by selective substitution of cations, the corresponding changes in local fields in the key structural position M1 were investigated by Mossbauer spectroscopy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::367e7ba27ef0d50b78384776cc5b6a79 https://doi.org/10.3103/s1062873807090250 Zobrazit plný text záznamu Full text from SpringerLink