103 citations · 1.6k across the 73 of their papers we have counts for
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cond-mat.supr-con2010★ 79 cited
Proximity of Iron Pnictide Superconductors to a Quantum Tricritical Point
G. Giovannetti, C. Ortix, M. Marsman +3
We determine the nature of the magnetic quantum critical point in the doped LaFeAsO using a set of constrained density functional calculations that provide ab initio coefficients f…
cond-mat.str-el2010★ 79 cited
High-Tc ferrolectricity emerging from magnetic degeneracy in cupric oxide
Gianluca Giovannetti, Sanjeev Kumar, Alessandro Stroppa +3
Cupric oxide is multiferroic at unusual high temperatures. From density functional calculations we find that the low-T magnetic phase is paraelectric and the higher-T one ferroelec…