45 citations · 116 across the 4 of their papers we have counts for
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Quantum-confined charge transfer that enhances magnetic anisotropy in lanthanum M-type hexaferrites
Churna Bhandari, Michael E. Flatté, Durga Paudyal
Iron-based hexaferrites are critical-element-free permanent magnet components of magnetic devices. Of particular interest is electron-doped M-type hexaferrite i.e., LaFeO$_{…
Two dimensional electron gas in the -doped iridates with strong spin-orbit coupling: LaSrIrO
Churna Bhandari, S. Satpathy
Iridates are of considerable current interest because of the strong spin-orbit coupling that leads to a variety of new phenomena. Using density-functional studies, we predict the f…
Electronic structure and optical properties of SrIrO under epitaxial strain
Churna Bhandari, Zoran S. Popović, S. Satpathy
We study the modification of the electronic structure in the strong spin-orbit coupled SrIrO by epitaxial strain using density functional methods. Structural optimization s…
All-electron quasi-particle self-consistent band structures for SrTiO including lattice polarization corrections in different phase
Churna Bhandari, Mark van Schilfgaarde, Takao Kotani +1
The electronic band structure of SrTiO is investigated in the all-electron QS approximation. Unlike previous pseudopotential based QS or single-shot calculatio…
Lattice polarization effects on the screened Coulomb interaction of the GW approximation
Walter R. L. Lambrecht, Churna Bhandari, Mark van Schilfgaarde
In polar insulators where longitudinal and transverse optical phonon modes differ substantially, the electron-phonon coupling affects the energy-band structure primarily through th…