Growth of La1−xSr1+xMnO4 single crystals and characterization by scattering techniques

Autor:	O. Friedt, Bernd Büchner, Markus Braden, Pascal Reutler, A. Revcolevschi
Rok vydání:	2003
Předmět:	Valence (chemistry) Magnetic structure Condensed matter physics Scattering Chemistry Doping Condensed Matter Physics Inorganic Chemistry Crystallography Homogeneity (physics) Materials Chemistry Antiferromagnetism Neutron Solid solution
Zdroj:	Journal of Crystal Growth. 249:222-229
ISSN:	0022-0248
DOI:	10.1016/s0022-0248(02)02104-8
Popis:	The growth of single crystals of the single layered manganites with compositions La1−xSr1+xMnO4 (0⩽x⩽0.6) by the floating zone technique is reported. Several neutron and X-ray scattering techniques were used to characterize the samples. Based on these data, the growth parameters were optimized with regard to structural (i.e. mosaic spread) and chemical homogeneity of the crystals. In addition, the neutron data show strong changes of the antiferromagnetic ordering as a function of the doping level x, i.e. upon increasing the mean Mn valence in La1−xSr1+xMnO4.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9c358d02e60395c9624e1e46ed6f0129 https://doi.org/10.1016/s0022-0248(02)02104-8 Zobrazit plný text záznamu Full Text from ScienceDirect