38 citations · 282 across the 24 of their papers we have counts for
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cond-mat.mtrl-sci2015★ 38 cited
Lattice Dynamics and Thermal Expansion Behavior in Metal Cyanides, MCN (M=Cu, Ag, Au): Neutron Inelastic Scattering and First Principles Calculations
M. K. Gupta, Baltej Singh, R. Mittal +2
We report measurement of temperature dependence of phonon spectra in quasi one-dimensional metal cyanides MCN (M=Cu, Ag and Au). Ab initio lattice dynamics calculations have been p…
cond-mat.mtrl-sci2015
Spin-Phonon Coupling and High-Temperature Phase Transition in Multiferroic Material YMnO3
Mayanak Kumar Gupta, Ranjan Mittal, Mohamed Zbiri +4
We have carried out temperature-dependent inelastic neutron scattering measurements of YMnO3 over the temperature range 50 - 1303 K, covering both the antiferromagnetic to paramagn…