113 citations · 306 across the 7 of their papers we have counts for
7 papers
Exceptional magneto-electric coupling and spontaneous electric polarization in anti-ferromagnet Co4Nb2O9
P. Srivastava, S. Chaudhary, J. Saha +1
Synthesis and extensive structural, pyroelectric, magnetic, dielectric and magneto-electric characterizations are reported for polycrystalline Co4Nb2O9 towards unraveling the multi…
Effect of dilution of both A- and B- sites on the multiferroic properties of spinal Mott insulators
Prashant Shahi, R. Singh, Shiv Kumar +6
The structural, magnetic, electrical and transport properties of FeV2O4, by doping Li and Cr ions respectively in A and B sites, have been studied. Dilution of A-site by Li doping…
Improper Ferroelectricity in Helicoidal Antiferromagnet Cu3Nb2O8
G. Sharma, J. Saha, S. D. Kaushik +2
Cu3Nb2O8 is an unusual multiferroic compound that undergoes a series of magnetic ordering at low temperatures. Concurrent development of electric polarization has been reported at…
Magnetic entropy change and critical exponents in double perovskite Y2NiMnO6
G. Sharma, T. S. Tripathi, J. Saha +1
We report on the magnetic entropy change and the critical exponents in the double perovskite manganite Y2NiMnO6 with a ferromagnetic to paramagnetic transition TC=85K. For a magnet…
Evidence for Multiferroic Characteristics in NdCrTiO5
J. Saha, G. Sharma, S. Patnaik
We report NdCrTiO5 to be an unusual multiferroic material with large magnetic field dependent electric polarization. While magneto-electric coupling in this two magnetic sub-lattic…
Magnetism driven ferroelectricity above liquid nitrogen temperature in Y2CoMnO6
G. Sharma, J. Saha, S. Patnaik
We report multiferroic behavior in double perovskite Y2CoMnO6 with ferroelectric transition temperature Tc = 80K. The origin of ferroelectricity is associated with magnetic orderin…
Appearance of superconductivity in new BiS2 based layered LaO0.5F0.5BiS2
V. P. S. Awana, Anuj Kumar, Rajveer Jha +5
We report here synthesis, structural, DC magnetization, and transport studies of new BiS2 based layered LaO0.5F0.5BiS2 superconductor [1]. The sample was synthesized by conventiona…