From the 1 of 135 linked papers with an AI index.
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Superconductivity from doping boron icosahedra
Matteo Calandra, Nathalie Vast, Francesco Mauri
We propose a new route to achieve the superconducting state in Boron-rich solids, the hole doping of B icosahedra. For this purpose we consider a prototype metallic phase of…
Anharmonic phonon frequency shift in MgB2
Michele Lazzeri, Matteo Calandra, Francesco Mauri
We compute the anharmonic shift of the phonon frequencies in MgB2, using density functional theory. We explicitly take into account the scattering between different phonon modes at…
Saturation of electrical resistivity
O. Gunnarsson, M. Calandra, J. E. Han
Resistivity saturation is observed in many metallic systems with a large resistivity, i.e., when the resistivity has reached a critical value, its further increase with temperature…