94 citations · 285 across the 7 of their papers we have counts for
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cond-mat.supr-con2011★ 94 cited
Anharmonic stabilization of the high-pressure simple cubic phase of calcium
Ion Errea, Bruno Rousseau, Aitor Bergara
The phonon spectrum of the high-pressure simple cubic phase of calcium, in the harmonic approx- imation, shows imaginary branches that make it mechanically unstable. In this letter…
cond-mat.supr-con2010★ 66 cited
Giant anharmonicity suppresses superconductivity in AlH under pressure
Bruno Rousseau, Aitor Bergara
The anharmonic self energy of two zone boundary phonons were computed to lowest order for AlH in the structure at 110 GPa. The wavevector and branch index correspon…