Sökning: WFRF:(Tamraoui Y.) > Phase transitions i...
Fältnamn | Indikatorer | Metadata |
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000 | 02263naa a2200337 4500 | |
001 | oai:DiVA.org:uu-213780 | |
003 | SwePub | |
008 | 140103s2013 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-2137802 URI |
024 | 7 | a https://doi.org/10.1063/1.48605152 DOI |
040 | a (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Manoun, B.4 aut |
245 | 1 0 | a Phase transitions in heated Sr2MgTeO6 double perovskite oxide probed by X-ray diffraction and Raman spectroscopy |
264 | 1 | b AIP Publishing,c 2013 |
338 | a print2 rdacarrier | |
520 | a Double-perovskite oxide Sr2MgTeO6 has been synthetized, and its crystal structure was probed by the technique of X-ray diffraction at room temperature. The structure is monoclinic, space group I2/m. Temperature-induced phase transitions in this compound were investigated by Raman spectroscopy up to 550 °C. Two low-wavenumber modes corresponding to external lattice vibrations merge at temperature of around 100 °C, indicating a phase transition from the monoclinic (I2/m) to the tetragonal (I4/m) structure. At 300 °C, changes in the slopes of temperature dependencies of external and O–Te–O bending modes are detected and interpreted as a second phase transition from the tetragonal (I4/m) to the cubic (Fm-3m) structure. | |
650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskapx Geokemi0 (SwePub)105062 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Geochemistry0 (SwePub)105062 hsv//eng |
653 | a Earth Science with specialization in Mineral Chemistry, Petrology and Tectonics | |
653 | a Geovetenskap med inriktning mot mineralogi, petrologi och tektonik | |
700 | 1 | a Tamraoui, Y.4 aut |
700 | 1 | a Lazor, Peteru Uppsala universitet,Berggrundsgeologi4 aut0 (Swepub:uu)petelazo |
700 | 1 | a Yang, Wenge4 aut |
710 | 2 | a Uppsala universitetb Berggrundsgeologi4 org |
773 | 0 | t Applied Physics Lettersd : AIP Publishingg 103:26, s. 261908-q 103:26<261908-x 0003-6951x 1077-3118 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-213780 |
856 | 4 8 | u https://doi.org/10.1063/1.4860515 |
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