3 papers
cond-mat.mtrl-sci2018
Presence of atomic disorder and its effect on magnetic and electronic properties of NiCrGa half Heusler alloy
Madhusmita Baral, M. K. Chattopadhyay, Aparna Chakrabarti +1
In this work, polycrystalline NiCrGa half Heusler alloy, which is predicted to be half-metallic ferromagnet from first principles calculations, has been synthesized by arc meting t…
cond-mat.mtrl-sci2017
Observation of surface plasmon polaritons in 2D electron gas of surface electron accumulation in InN nanostructures
Kishore Kumar Madapu, Alppettiyil Krishnankutty Sivadasan, Madhusmita Baral +1
Recently, heavily doped semiconductors are emerging as an alternate for low loss plasmonic materials. InN, belonging to the group III nitrides, possesses the unique property of sur…
cond-mat.mtrl-sci2017
Half-metallicity versus Symmetry in Pt, Ni and Co-based Half Heusler Alloys: A First-principles Calculation
Madhusmita Baral, Aparna Chakrabarti
Using first principles calculations based on density functional theory, we study the geometric, electronic, and magnetic properties of Pt, Ni and Co-based half Heusler alloys, name…