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Preparation, crystal structure, and reducibility of K2NiF4 type oxides Sm2−xSrxNiO4+δ

✍ Scribed by Lou, Hui; Ge, Yuping; Chen, Ping; Mei, Minghua; Ma, Futai; Lü, Guanglie

Book ID
121384209
Publisher
Royal Society of Chemistry
Year
1997
Tongue
English
Weight
112 KB
Volume
7
Category
Article
ISSN
0959-9428

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The structural properties of the La 2؊x Sr x NiO 4؉ solid solution have been investigated by high resolution powder neutron di4raction as a function of Sr dopant concentration. There is a signi5cant change in the evolution of the shape of the NiO 6 octahedron beyond x ‫؍‬ 0.6, where previous transpo