Publikationsdatum:
2012-08-18
Beschreibung:
Author(s): V. Goian, S. Kamba, O. Pacherová, J. Drahokoupil, L. Palatinus, M. Dušek, J. Rohlíček, M. Savinov, F. Laufek, W. Schranz, A. Fuith, M. Kachlík, K. Maca, A. Shkabko, L. Sagarna, A. Weidenkaff, and A. A. Belik X-ray diffraction, dynamical mechanical analysis, and infrared reflectivity studies revealed an antiferrodistortive phase transition in EuTiO 3 ceramics. Near 300 K, the perovskite structure changes from cubic P m 3̅ m to tetragonal I 4/ m c m due to antiphase tilting of oxygen octahedra along the c ... [Phys. Rev. B 86, 054112] Published Fri Aug 17, 2012
Schlagwort(e):
Structure, structural phase transitions, mechanical properties, defects
Print ISSN:
1098-0121
Digitale ISSN:
1095-3795
Thema:
Physik
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