caa a22 4500 463239261 CHVBK 20180405153307.0 cr unu---uuuuu 170326e20071101xx s 000 0 eng 10.1007/s10947-007-0177-7 doi (NATIONALLICENCE)springer-10.1007/s10947-007-0177-7 High-temperature studies of La1− x SrxFeO3−δ solid solutions using synchrotron radiation [Elektronische Daten] [A. Nadeev, S. Tsybulya, A. Shmakov, G. Kryukova, I. Yakovleva, L. Isupova] A series of La1−x SrxFeO3−δ samples with a perovskite structure were investigated by high-temperature X-ray analysis using synchrotron radiation. In this series, one can observe a morphotropic phase transition (0.3 ⩽ x ⩽ 0.4) from the orthorhombic (0 ⩽ x < 0.3) to cubic (0.4 < x ⩽ 0.75) modification. The samples from the morphotropic transition region (MTR) at room temperature have a highly disordered microblock structure related to their phase heterogeneity; according to high-temperature X-ray analysis data, this is the result of particle stratification of the high-temperature homogeneous solid solution formed at the temperature of the synthesis (1200°C) in the course of cooling. Springer Science+Business Media, Inc., 2007 perovskite nationallicence morphotropic phase transition nationallicence synchrotron radiation nationallicence Nadeev A. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Tsybulya S. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Shmakov A. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Kryukova G. GNF e.V., Berlin-Adlershof, Germany aut Yakovleva I. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Isupova L. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Journal of Structural Chemistry Springer US 48/6(2007-11-01), 1105-1109 0022-4766 48:6<1105 2007 48 10947 https://doi.org/10.1007/s10947-007-0177-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10947-007-0177-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Nadeev A. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 700 1- Tsybulya S. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 700 1- Shmakov A. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 700 1- Kryukova G. GNF e.V., Berlin-Adlershof, Germany aut NATIONALLICENCE 700 1- Yakovleva I. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 700 1- Isupova L. G. K. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 773 0- Journal of Structural Chemistry Springer US 48/6(2007-11-01), 1105-1109 0022-4766 48:6<1105 2007 48 10947 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer