3 papers
cond-mat.mtrl-sci2018
Nonmonotonic particle-size-dependence of magnetoelectric coupling in strained nanosized particles of BiFeO
Sudipta Goswami, Dipten Bhattacharya, Chandan K. Ghosh +4
Using high resolution powder x-ray and neutron diffraction experiments, we determined the off-centered displacement of the ions within a unit cell and magnetoelectric coupling in n…
cond-mat.mtrl-sci2018
Evidence for two spin-glass transitions with magnetoelastic and magnetoelectric couplings in the multiferroic (BiBa)(FeTi)O system
Arun Kumar, S. D. Kaushik, V. Siruguri +1
For disordered Heisenberg systems with small single ion anisotropy, two spin glass transitions below the long range ordered phase transition temperature has been predicted theoreti…
cond-mat.mtrl-sci2012
Neutron diffraction evidence for kinetic arrest of the first-order austenite to martensite transition in Ni37Co11Mn42.5Sn9.5
V. Siruguri, S. D. Kaushik, P. D. Babu +4
Neutron diffraction measurements, performed in presence of an external magnetic field, have been used to show structural evidence for the kinetic arrest of the first-order phase tr…