activity
20162020
most citedLocal inversion symmetry breaking and spin-phonon coupling in perovskite GdCrO3

60 citations · 75 across the 4 of their papers we have counts for

collaborators

8 papers

cond-mat.mtrl-sci202012 cited

Engineering room-temperature multiferroicity in Bi and Fe codoped BaTiO3

Pratap Pal, Tapas Paramanik, Krishna Rudrapal +8

Fe doping into BaTiO3, stabilizes the paraelectric hexagonal phase in place of the ferroelectric tetragonal one [P. Pal et al. Phys. Rev. B, 101, 064409 (2020)]. We show that simul…

cond-mat.mtrl-sci2019

Site-substitution in GdMnO3 : effects on structural, electronic and magnetic properties

Sudipta Mahana, Bipul Rakshit, Pronoy Nandi +5

We report on detailed structural, electronic and magnetic studies of GdMnCrO for Cr doping levels 0 1. In the solid solutions, the Jahn-Teller disto…

cond-mat.mtrl-sci2019

Origin and tuning of room-temperature multiferroicity in Fe doped BaTiO

Pratap Pal, Krishna Rudrapal, Sudipta Mahana +5

Simultaneous co-existence of room-temperature(T) ferromagnetism and ferroelectricity in Fe doped BaTiO (BTO) is intriguing, as such Fe doping into tetragonal BTO, a room-T ferr…

cond-mat.str-el2019

Tetramer Orbital-Ordering induced Lattice-Chirality in Ferrimagnetic, Polar MnTi2O4

A. Rahaman, M. Chakraborty, T. Paramanik +6

Using density-functional theory calculations and experimental investigations on structural, magnetic and dielectric properties, we have elucidated a unique tetragonal ground state…

cond-mat.mtrl-sci2018

Role of local structural distortion in driving ferroelectricity in GdCrO3

Sudipta Mahana, U. Manju, Pronoy Nandi +3

Temperature dependent synchrotron x-ray diffraction and extended x-ray absorption fine structure (EXAFS) studies were performed to understand the role of structural characteristics…

cond-mat.mtrl-sci2017

Defect induced polarization and dielectic relaxation in GaFeO

Sudipta Mahana, C. Dhanasekhar, A. Venimadhav +1

We report results of the dielectric and pyroelectric measurements on solid solutions of GaFeO with x = 0.75, 1.0 and 1.25. These systems exhibit dipolar cluster…