Tanusri Saha-Dasgupta

TL;DR: Mixed sodium nickel hydroxide phosphate, Na2Ni3(OH)2(PO4)2, has been synthesized hydrothermally from the system NiCO3-Na4P2O7-NaCl-H2O and is unique in the sense that its magnetic topology places it in between widely discussed honeycomb and kagomé lattices.

TL;DR: In this article, a combination of density functional theory calculations, many-body model considerations, and magnetization and electron-spin-resonance measurements is used to show that the multiferroic FeTe2O5Br should be described as a system of alternating antiferromagnetic S = 5/2 chains with strong Fe-O-Te O-Fe bridges weakly coupled by two-dimensional frustrated interactions, rather than the previously reported tetramer model.

TL;DR: In this paper, the relative stability between hexagonal wurtzite and cubic zinc-blende (ZB) structures and the electronic properties of the CdS nanocrystals of varying shape and surface composition were investigated.

TL;DR: In this article, the densities of states of the series of alloys FeAl, CoAl, and NiAl, each in the disordered state, using the augmented-space recursion technique coupled with the tight-binding muffin-tin orbitals method.

TL;DR: In this article, the role of volume expansion, Hund's coupling, and electron correlation in the standard hybridization mechanism for ferroelectricity in cubic CaMnO3, a prototypical non-d0 perovskite, was investigated.