activity
20002014
most citedTemperature-dependent electron paramagnetic resonance studies of charge ordered Nd_0.5Ca_0.5MnO_3

104 citations · 300 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.str-el2014

Disappearance of Electron-Hole Asymmetry in Nanoparticles of Nd(1-x)CaxMnO3 (x = 0.6; 0.4): Magnetization and Electron Paramagnetic Resonance Evidence

Bhagyashree K. S., S. V. Bhat

We study and compare magnetic and electron paramagnetic resonance behaviors of bulk and nanoparticles of Nd(1-x)CaxMnO3 in hole doped (x = 0.4;NCMOH) and electron doped (x = 0.6;NC…

cond-mat.mtrl-sci2013★ 32 cited

Magnetization in electron- and Mn- doped SrTiO3

D. Choudhury, B. Pal, A. Sharma +2

Mn-doped SrTiO_3.0, when synthesized free of impurities, is a paramagnetic insulator with interesting dielectric properties. Since delocalized charge carriers are known to promote…

cond-mat.mes-hall2012★ 17 cited

Magnetocaloric effect and nature of magnetic transition in nanoscale Pr0.5Ca0.5MnO3

S. Narayana Jammalamadaka, S. S. Rao, S. V. Bhat +2

Systematic measurements pertinent to the magnetocaloric effect and nature of magnetic transition around the transition temperature are performed in the 10 nm Pr0.5Ca0.5MnO3 nanopar…

cond-mat.mtrl-sci2012

Martensite-like transition and spin-glass behavior in nanocrystalline Pr0.5Ca0.5MnO3

S. Narayana Jammalamadaka, S. S. Rao, J. Vanacken +3

We report on isothermal pulsed (20 ms) field magnetization, temperature dependent AC - susceptibility, and the static low magnetic field measurements carried out on 10 nm sized Pr0…

cond-mat.mes-hall2012

Oscillatory exchange bias and training effects in nanocrystalline Pr0.5Ca0.5MnO3

S. Narayana Jammalamadaka, S. S. Rao, S. V. Bhat +2

We report on exchange bias effects in 10 nm particles of Pr0.5Ca0.5MnO3 which appear as a result of competing interactions between the ferromagnetic (FM)/anti-ferromagnetic (AFM) p…

cond-mat.mtrl-sci2010★ 77 cited

Tuning of dielectric properties and magnetism of SrTiO3 by site-specific doping of Mn

D. Choudhury, S. Mukherjee, P. Mandal +12

Combining experiments with first principles calculations, we show that site-specific doping of Mn into SrTiO3 has a decisive influence on the dielectric properties of these doped s…