Oxygen stoichiometry and structural parameters of Sm1+Ba2−Cu3O solid solutions versus composition and temperature

Autor:	I.L. Baginski, V. A. Drozd, V. S. Mel'nikov, S. A. Nedil'ko
Rok vydání:	2004
Předmět:	Superconductivity Chemistry Mechanical Engineering Metals and Alloys chemistry.chemical_element Crystal structure Samarium Crystallography Tetragonal crystal system Mechanics of Materials X-ray crystallography Materials Chemistry Orthorhombic crystal system Stoichiometry Solid solution
Zdroj:	Journal of Alloys and Compounds. 384:44-50
ISSN:	0925-8388
DOI:	10.1016/j.jallcom.2004.03.125
Popis:	The effects of temperature and samarium content on oxygen stoichiometry and crystal lattice parameters of the Sm1+xBa2−xCu3Oy solid solutions (Sm123ss) prepared by the citrate sol–gel method were studied. It was found that there are three compositional ranges of variation of the structural-chemical characteristics of the Sm123ss corresponding to the regions of existence of the following three phases: orthorhombic phase I (0≤x
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7d495900df6a2c02507c19b32dc5ba5e https://doi.org/10.1016/j.jallcom.2004.03.125 Zobrazit plný text záznamu Full Text from ScienceDirect