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cond-mat.mtrl-sci2019
Phonon dispersion, Raman spectra and evidence for spin-phonon coupling in MnVO from first-principles
Dibyendu Dey, T. Maitra, U. V. Waghmare +1
MnVO in the spinel structure is known to exhibit coupled orbital and spin ordering, and its Raman spectra show interesting anomalies in its low-temperature phase. With a go…
cond-mat.mes-hall2019★ 35 cited
Prediction of Coupled Electronic and Phononic Ferroelectricity in Strained 2D h-NbN: First-principles Theoretical Analysis
Anuja Chanana, Umesh V. Waghmare
Using first-principles density functional theoretical analysis, we predict coexisting ferroelectric and semi-metallic states in two-dimensional monolayer of h-NbN subjected to elec…