42 citations · 56 across the 3 of their papers we have counts for
5 papers
Microstrain induced deviation from Néel's 1/d behaviour: Size-dependent magnetization in Bi1-xCaxFe1-yTiyO3-delta nanoparticles
Pavana S. V. Mocherla, M. B. Sahana, Ehab Abdelhamid +7
Magnetization of antiferromagnetic nanoparticles is known to generally scale up inversely to their diameter (d) according to Néel's model. Here we report a deviation from this conv…
Intertwined Lattice Deformation and Magnetism in Monovacancy Graphene
Haricharan Padmanabhan, B. R. K. Nanda
Using density functional calculations we have investigated the local spin moment formation and lattice deformation in graphene when an isolated vacancy is created. We predict two c…
Unconventional Magnetism and Band Gap Formation in LiFePO4: Consequence of Polyanion Induced Non-planarity
Ajit Jena, B. R. K. Nanda
Oxygen plays a critical role in strongly correlated transition metal oxides as crystal field effect is one of the key factors that determine the degree of localization of the valen…
Electronic structure and magnetism in doped semiconducting half-Heusler compounds
B. R. K. Nanda, I. Dasgupta
We have studied in details the electronic structure and magnetism in M (Mn and Cr) doped semiconducting half-Heusler compounds FeVSb, CoTiSb and NiTiSn (XMYZ) in a wi…
Electronic structure of half-metallic magnets
B. R. K. Nanda, I. Dasgupta
We have analyzed the electronic structure of half-metallic magnets based on first principles electronic structure calculations of a series of semi-Heusler alloys. The characteristi…