52 citations · 111 across the 3 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2005★ 52 cited
Quasi-Elastic Scattering, Random Fields and phonon-coupling effects in PbMg1/3Nb2/3O3
S N Gvasaliya, B Roessli, R A Cowley +2
The low-energy part of the vibration spectrum in PbMgNbO (PMN) relaxor ferroelectric has been studied by neutron scattering above and below the Burns temperatur…
cond-mat.mtrl-sci2004★ 16 cited
Behavior of Optical Phonons near the Diffuse Phase Transition in Relaxor Ferroelectric PbMg1/3Ta2/3O3
S. G. Lushnikov, S. N. Gvasaliya, R. S. Katiyar
Raman scattering in relaxor ferroelectric PbMg1/3Ta2/3O3 (PMT) was investigated in the single crystalline form in the temperature range of 20 - 295 K. Anomalous temperature depende…
cond-mat.mtrl-sci2003★ 43 cited
Disorder and relaxation mode in the lattice dynamics of PbMgNbO relaxor ferroelectric
S. N. Gvasaliya, S. G. Lushnikov, B. Roessli
The low-energy part of vibration spectrum in PbMgNbO relaxor ferroelectric was studied by inelastic neutron scattering. We observed the coexistence of a resolut…