activity
20092021
most citedLow temperature ferromagnetism, surface paramagnetism and exchange bias effect in nano-grained alpha-Fe1.4Ga0.6O3 oxide

27 citations · 34 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2021★ 6 cited

Evolution of magnetic and transport properties in Cu doped pyrochlore iridate Eu2(Ir1-xCux)2O7

Sampad Mondal, M. Modak, B. Maji +5

We have investigated the effect of Cu substitution in Eu2(Ir1-xCux)2O7 with the help of magnetic and transport property measurements. XPS measurement reveals that each Cu2+ convert…

cond-mat.mtrl-sci2013★ 27 cited

Low temperature ferromagnetism, surface paramagnetism and exchange bias effect in nano-grained alpha-Fe1.4Ga0.6O3 oxide

R. N. Bhowmik, N. Naresh, B. Ghosh +1

The compound alpha-Fe1.4Ga0.6O3 has been prepared by mechanical alloying of alpha-Fe2O3 and Ga2O3 and subsequent heating of the mechanical alloyed samples in vacuum condition. Magn…

cond-mat.mes-hall2013

Magnetic hysteresis loop as a probe to distinguish single layer from many layer graphitic structure

K. Bagani, B. Ghosh, M. K. Ray +3

In this report we have pointed out that magnetic hysteresis loop can be used as a probe to distinguish a single layer from a many layer graphitic structure. Chemically we have synt…

cond-mat.mtrl-sci2010

Cooperative ordering of superparamagnetic ZnO nanograins

B. Ghosh, M. Sardar, S. Banerjee

In this paper we have tried to understand the precise nature of magnetism in ZnO nanoparticles. Cooling field dependence of magnetic hysteresis and coercive field was observed for…

cond-mat.mtrl-sci2009

How Gold nanoparticle acquires magnetism? - Formation of large orbital moment at the interface

S. Banerjee, S. O. Raja, M. Sardar +3

In this paper, we have tried to find out the origin of magnetism in Gold nanoparticles (Au- NPs). We observe that upon incorporating Gold nanoparticles (Au-NPs) in Fe3O4 nanopartic…

cond-mat.mtrl-sci2009★ 1 cited

Enhanced magnetism, memory and aging in Gold-Iron oxide nanoparticle composites

S. Banerjee, S. O. Raja, M. Sardar +3

In this report we present systematic magnetic studies of pure iron oxide nanoparticles and gold iron oxide nanocomposite with increasing Au particle size/content. For the magnetic…