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Title: Studies of the antiferrodistortive transition in EuTiO3
Authors: Kennedy, BJ
Murphy, GL
Reynolds, EM
Avdeev, M
Brand, HEA
Kolodiazhnyi, T
Keywords: Neutron diffraction
X-ray diffraction
Electric conductivity
Magnetic properties
Issue Date: 12-Nov-2014
Citation: Kennedy, B. J., Murphy, G., Reynolds, E., Avdeev, M., Brand, H. E. R., & Kolodiazhnyi, T. (2014). Studies of the antiferrodistortive transition in EuTiO3. Journal of Physics: Condensed Matter, 26(49), 495901. doi:10.1088/0953-8984/26/49/495901
Abstract: Structural studies of EuTiO3, conducted using synchrotron x-ray powder diffraction, reveal the sensitivity of this material to defects. The presence of a single tetragonal–cubic (I4/mcm–Pm-3m) transition is confirmed. Neutron diffraction measurements show EuTiO3 to have a G-type antiferromagnetic arrangement. Examinations of the symmetry-adapted tetragonal strains demonstrate that the stoichiometry impacts on the continuous nature of this. The impact of defects on the electrical conductivity and magnetodielectric effect is also described. © 2014 IOP Publishing Ltd
ISSN: 1361-648X
Appears in Collections:Journal Articles

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