collaborators

5 papers

cond-mat.mtrl-sci2019

Harmonic Magneto-dielectric Study in Doped Perovskites, and Double Perovskite

Pooja Sahlot, Suchita Pandey, Adityanarayan Pandey +1

Fundamental and harmonic magneto-dielectricity studied for varied perovskite systems-- Pb0.98Gd0.02(Mg1/3Nb2/3)0.995O3 (A-site co-doped PGMN magneto-relaxor), La0.95Ca0.05CoO3 (A-s…

cond-mat.mtrl-sci2018

Role of charge compensation mechanism on phase formation, dielectric and ferroelectric properties in aliovalent Gd3+ ion modified PbMg1/3Nb2/3O3 ceramics

Adityanarayan H. Pandey, Surya Mohan Gupta

Phase, microstructural, dielectric and ferroelectric properties investigation clearly reveal that the charge imbalance created due to alio-valent Gd3+-ion substitution at Pb2+ site…

cond-mat.mtrl-sci2018

Investigation of re-entrant relaxor behaviour in lead cobalt niobate ceramic

Adityanarayan H. Pandey, Surya Mohan Gupta

The temperature dependent dielectric properties revealed re-entrant relaxor behaviour (Tm ~130 K and 210 K for 1 kHz) below a high temperature diffused phase transition, Tc ~270 K…

cond-mat.mtrl-sci2018

Microstructural, vibrational, dielectric and ferroelectric properties correlation in hot-pressed PbMg1/3Nb2/3O3 ceramics

Adityanarayan H. Pandey, Surya M. Gupta, Vasant G. Sathe +1

Microstrctural, vibrational, ferroelectric and dielectric properties investigation reveals non-stoichiometric chemical ordered regions (CORs) and relaxor like dielectric characteri…

cond-mat.mtrl-sci2018

Bipolar electrocaloric effect in Pb1-xGdx(Mg1+x/3Nb2-x/3)O3 ceramic: relaxor with super-dipolar glass state

Adityanarayan H. Pandey, A. M. Awasthi, Surya Mohan Gupta

The electrocaloric (EC) effect is calculated for Gd-substituted PMN (x = 0 to 0.1) relaxors from temperature dependent heat capacity and polarization measurements, using a thermody…