374 citations · 2.1k across the 30 of their papers we have counts for
5 papers · 1 filter
Bending rigidity, sound propagation and ripples in flat graphene
Unai Aseginolaza, Josu Diego, Tommaso Cea +7
Despite many of the applications of graphene rely on its uneven stiffness and high thermal conductivity, the mechanical properties of graphene, and in general of all 2D materials,…
Weak Dimensionality Dependence and Dominant Role of Ionic Fluctuations in the Charge-Density-Wave Transition of NbSe
Raffaello Bianco, Lorenzo Monacelli, Matteo Calandra +2
Contradictory experiments have been reported about the dimensionality effect on the charge-density-wave transition in 2H NbSe. While scanning tunnelling experiments on single l…
Orbital Magnetization in Insulators: Bulk vs. Surface
Raffaello Bianco, Raffaele Resta
The orbital magnetic moment of a finite piece of matter is expressed in terms of the one-body density matrix as a simple trace. We address a macroscopic system, insulating in the b…
Electronic and vibrational properties of in the charge-density wave phase from first principles
Raffaello Bianco, Matteo Calandra, Francesco Mauri
We study the charge-density wave phase in by using first principle calculations. We show that, regardless of the local functional used and as long as the cell par…
Orbital Magnetization as a Local Property
Raffaello Bianco, Raffaele Resta
The modern expressions for polarization and orbital magnetization $\M$ are $\k$-space integrals. But a genuine bulk property should also be expressible in $\r$-space, as unambi…