114 citations · 750 across the 17 of their papers we have counts for
17 papers
Room Temperature Structural, Magnetic and Dielectric Characteristics of La Doped CuO Bulk Multiferroic
Kumar Brajesh, Sudhir Ranjan, Rajeev Gupta +2
In this manuscript, we report room temperature structural, microstructural, optical, dielectric, and magnetic properties of CuO and Cu0.995La0.005 ceramics, synthesized by solid-st…
Low temperature magnetic and dielectric properties correlation in Fe-doped copper (ii) oxide ceramics for potential device application
Kumar Brajesh, Ritamay Bhunia, Shashikant Gupta +3
The bulk samples of CuO and Fe-doped CuO were synthesized by ceramics methods. Structural and compositional analyses were performed by using X-ray diffraction, SEM, and EDAX. Throu…
Evidence for Incipient Ferroelectricity in YCrO3
Ashish Kumar Mall, Barnita Paul, Ashish Garg +1
Cubic structure is one of the most commonly found structures for oxides at high temperature. As the temperature is lowered only a handful of these oxides exhibit ferroelectricity w…
Room temperature multiferroism in polycrystalline thin films of gallium ferrite
Monali Mishra, Amritendu Roy, Ashish Garg +2
Sol-gel deposited (010) textured polycrystalline thin films of gallium ferrite (GaFeO3 or GFO) on n-Si(100) and Pt/Si(111) substrates are characterized for room temperature multife…
Room Temperature Nanoscale Ferroelectricity in Magnetoelectric GaFeO3 Epitaxial Thin Films
Somdutta Mukherjee, Amritendu Roy, Sushil Auluck +3
We demonstrate room temperature ferroelectricity in the epitaxial thin films of magnetoelectric GaFeO3. Piezo-force measurements show a 180o phase shift of piezoresponse upon switc…
Effect of Site-disorder, Off-stoichiometry and Epitaxial Strain on the Optical Properties of Magnetoelectric Gallium Ferrite
Amritendu Roy, Somdutta Mukherjee, Surajit Sarkar +4
We present a combined experimental-theoretical study demonstrating the role of site disorder, off-stoichiometry and strain on the optical behavior of magnetoelectric gallium ferrit…