109 citations · 259 across the 11 of their papers we have counts for
8 papers · 1 filter
Room-temperature multiferroicity in GaFeO thin film grown on (100)Si substrate
Sudipta Goswami, Shubhankar Mishra, Kausik Dana +7
Room-temperature magnetoelectric multiferroicity has been observed in c-axis oriented GaFeO thin films (space group ), grown on economic and technologically important (…
Nonmonotonic magnetic field dependence of remanent ferroelectric polarization in reduced-graphene-oxide-BiFeO nanocomposite
Tania Chatterjee, Arnab Mukherjee, Prabir Pal +5
In a nanocomposite of reduced graphene oxide (RGO) and BiFeO (BFO), the remanent ferroelectric polarization is found to follow nonmonotonic magnetic field dependence at room te…
Ultrasensitive Self-powered large area planar GaN UV-photodetector using reduced graphene oxide electrodes
Nisha Prakash, Manjri Singh, Gaurav Kumar +5
A simplistic design of a self-powered UV-photodetector device based on hybrid r-GO/GaN is demonstrated. Under zero bias, the fabricated hybrid photodetector shows a photosensivity…
Chemical potential shift and gap-state formation in SrTiO revealed by photoemission spectroscopy
Prabir Pal, Pramod Kumar, Aswin V. +2
In this study, we report on investigations of the electronic structure of SrTiO annealed at temperature ranging between 550 and 840C in an ultrahigh vacuum. Annealing i…
Photoconductivity and photo-detection response of multiferroic bismuth iron oxide
Avneesh Anshul, Hitesh Borkar, Paritosh Singh +3
We report visible light detection with in-plane BiFeO3 (BFO) thin films grown on pre-patterned inter-digital electrodes. In-plane configured BFO film displayed photocurrents with a…
Atomic scale chemical fluctuation in LaSrVMoO6: A proposed halfmetallic antiferromagnet
Somnath Jana, Vijay Singh, S. D. Kaushik +7
Half metallic antiferromagnets (HMAFM) have been proposed theoretically long ago but have not been realized experimentally yet. Recently, a double perovskite compound, LaSrVMoO6, h…