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Strain induced stabilization of high symmetry phase in MAPbBr3 perovskite
Shankar Dutt, Joydipto Bhattacharya, Kailash Kumar +3
Structural phase transitions in the organic inorganic metal halide perovskites are driven via rearrangement of methylammonium cation and distortion in the PbX6 octahedra. Compositi…
Strain Induced Relaxor-type Ferroelectricity Near Room Temperature in Delafossite CuCrO2
Preeti Pokhriyal, Ashok Bhakar, Parasmani Rajput +5
Polycrystalline samples of CuCrO2 were synthesized by solid state reaction method. Temperature dependent dielectric measurements, synchrotron x-ray diffraction (SXRD), pyroelectric…
Observation, Evidence and Origin of Room Temperature Magnetodielectric Effect in Mn doped LaGaO3
Hari Mohan Rai, Shailendra K. Saxena, Vikash Mishra +2
We report an observation of room temperature magnetodielectric (RTMD) effect in Mn doped LaGaO3. Results of frequency dependent magnetoresistance (FDMR) measurements discards the p…