caa a22 4500 463230280 CHVBK 20180405153239.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10853-006-1417-5 doi (NATIONALLICENCE)springer-10.1007/s10853-006-1417-5 High pressure Raman spectroscopic study of structural phase transition in samarium oxide [Elektronische Daten] [Teruhisa Hongo, Ken-ichi Kondo, Kazutaka Nakamura, Toshiyuki Atou] High pressure Raman spectroscopic study of Sm2O3 poly crystal was performed up to 21.0GPa and room temperature using a diamond anvil cell. Pressure induced phase transition was observed at 2.6GPa in the pressure increasing process. This phase transition corresponds to the monoclinic B type phase → the hexagonal A type transformation. The A type phase was stable up to 21.0GPa. In the pressure release process, the A type phase was stable above 1.8GPa, and was completely reverted to the B type phase at 1.1GPa. The phase transition was confirmed to be reversible with a hysteresis of approximately 1.0GPa. Springer Science+Business Media, LLC, 2006 Hongo Teruhisa Materials and Structures Laboratory, Tokyo Institute of Technology R3-10, 4259 Nagatsuta, 226-8503, Yokohama, Japan aut Kondo Ken-ichi Materials and Structures Laboratory, Tokyo Institute of Technology R3-10, 4259 Nagatsuta, 226-8503, Yokohama, Japan aut Nakamura Kazutaka Materials and Structures Laboratory, Tokyo Institute of Technology R3-10, 4259 Nagatsuta, 226-8503, Yokohama, Japan aut Atou Toshiyuki Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba, 980-8577, Sendai, Japan aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/8(2007-04-01), 2582-2585 0022-2461 42:8<2582 2007 42 10853 https://doi.org/10.1007/s10853-006-1417-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-1417-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hongo Teruhisa Materials and Structures Laboratory, Tokyo Institute of Technology R3-10, 4259 Nagatsuta, 226-8503, Yokohama, Japan aut NATIONALLICENCE 700 1- Kondo Ken-ichi Materials and Structures Laboratory, Tokyo Institute of Technology R3-10, 4259 Nagatsuta, 226-8503, Yokohama, Japan aut NATIONALLICENCE 700 1- Nakamura Kazutaka Materials and Structures Laboratory, Tokyo Institute of Technology R3-10, 4259 Nagatsuta, 226-8503, Yokohama, Japan aut NATIONALLICENCE 700 1- Atou Toshiyuki Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba, 980-8577, Sendai, Japan aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/8(2007-04-01), 2582-2585 0022-2461 42:8<2582 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer