K Dey, S Majumdar, S Giri - Physical Review B, 2014 - APS
We report the appearance of ferroelectricity below TS= 18 K, at which short-ranged spiral spin orders, suggesting that MnCr 2 O 4 is an improper multiferroic material. Linear heat …
N Khan, P Mandal, D Prabhakaran - Physical Review B, 2014 - APS
We report a detailed investigation of magnetic relaxation and memory effects in La 0.9 Sr 0.1 CoO 3 single crystal from dc magnetization measurements. The analysis of magnetic …
Structural, electronic, and magnetic properties of modified cubic spinel compound LiNi 0.5 Mn 1.5 O 4 are studied via x-ray diffraction, resistivity, dc and ac magnetization, heat …
This article reports exchange bias (EB) and memory effect in nanocrystalline CoCr 2 O 4 with a detailed understanding of the origin of the observed effect. In order to investigate the …
The search for diluted magnetic semiconductors (DMSs) has gained immense research interest because of the coexistence of the charge and spin degree of freedom in a single …
Monte Carlo simulations of the dynamic magnetic behavior of an assembly of ferromagnetic core/antiferromagnetic shell nanoparticles are reported and compared with the experimental …
This article reports the dependence of exchange bias (EB) effect on interparticle interactions in nanocrystalline Co/CoO core/shell structures, synthesized using the conventional sol-gel …
K Dey, A Indra, D De, S Majumdar… - Acs Applied Materials & …, 2016 - ACS Publications
We observe ferroelectricity in an almost unexplored double perovskite La3Ni2NbO9. Ferroelectricity appears below∼ 60 K, which is found to be correlated with the significant …
AC Gandhi, J Pant, SY Wu - RSC advances, 2016 - pubs.rsc.org
We report the finite size effect and nickel vacancy defects in NiO nanoparticles that result in the formation of magnetic phase separation in uncompensated antiferromagnetic NiO-cores …