10 citations · 16 across the 5 of their papers we have counts for
5 papers
Intrinsic (non)-Gilbert damping in magnetic insulators calculated from a minimal model and ab initio spin Hamiltonians
Andrei Shumilin, Diego López-Alcalá, Nassima Benchtaber +2
We present an analytically solvable minimal model for the relaxation of low-frequency magnons in magnetic insulators arising from magnon-phonon and magnon-magnon interactions. The…
Anisotropic Phonon Dynamics and Directional Transport in Actinide van der Waals Semiconductor USe
Aljoscha Söll, Valentino Jadrisko, Sourav Dey +13
Direction-dependent charge transport and optical responses are characteristic of van der Waals (vdW) materials with strong in-plane anisotropy. While transition-metal trichalcogeni…
Trivial and topological bound states in bilayer graphene quantum dots and rings
Nassima Benchtaber, David Sánchez, Llorenç Serra
We discuss and compare two different types of confinement in bilayer graphene by top and bottom gating with symmetrical microelectrodes. Trivial confinement corresponds to the same…
Geometry effects in topologically confined bilayer graphene loops
Nassima Benchtaber, David Sánchez, Llorenç Serra
We investigate the electronic confinement in bilayer graphene by topological loops of different shapes. These loops are created by lateral gates acting via gap inversion on the two…
Scattering of topological kink-antikink states in bilayer graphene structures
Nassima Benchtaber, David Sánchez, Llorenç Serra
Gapped bilayer graphene can support the presence of intragap states due to kink gate potentials applied to the graphene layers. Electrons in these states display valley-momentum lo…