$GRPH graphene

Latest papers

1. Nodal nematic superconductivity in moir\'e graphene cond-mat.supr-con · 14 Oct · 3 hits

   …of an intrinsic multi-component nodal nematic superconducting state in magic-angle twisted trilayer graphene (MATTG). By integrating tunneling spectroscopy with quantum transport measurements, we directly…

2. Landau quantization of $C_3$ high-fold fermions in honeycomb lattices cond-mat.mes-hall · 14 Oct · 3 hits

   …of the tight-binding model in a honeycomb lattice with one orbital per site, known to describe graphene, to a family of models with several orbitals per site transforming according to representations of…

3. Metallic electron crystals in rhombohedral graphene as a bridge to twisted WSe$_2$ cond-mat.str-el · 14 Oct · 3 hits

   …in twisted bilayers of transition metal dichalcogenide WSe$_2$ (tWSe$_2$) and in rhombohedral multilayer graphene (RMG). While both have generated extensive interest, they appear to be driven by qualitatively…

4. Orbitronics in Zero-dimensional Graphene Nanoflakes via Electrode Coupling cond-mat.mes-hall · 14 Oct · 3 hits

   We show that graphene nanoflakes realize a previously unexplored form of orbitronics in which orbital currents emerge in…

5. Designing Hamiltonians with Exactly Flat Higher-Vortexable Bands cond-mat.mes-hall · 14 Oct · 1 hit

   …mass proportional to the local field; the Dirac analogue has the same structure. For periodic Bernal bilayer graphene with nonzero mean flux, the exact zero-mode pair is genuinely first-vortexable if and only if the…

6. A Topological\-Geometrical Descriptor (TGD) for Scalable and Interpretable Modeling of Two\-Dimensional Carbon Networks cond-mat.mtrl-sci · 14 Oct · 2 hits

   …TGD on 120 published planar carbon allotropes using the DFT relative energy per atom with respect to graphene as the target. Repeated five-fold cross-validation with gradient boosting yields a mean absolute…

7. Nonadiabatic dynamics under slow parametric modulation in nonlinear graphene resonators cond-mat.mes-hall · 14 Oct · 2 hits

   …on their intrinsic timescale remains to be understood. Here, we exploit the strong tension sensitivity of a graphene drum's resonance frequency to reshape the rotating-frame phase space of a bistable mechanical mode…

8. Symmetry-selected extreme shear compliance in a stable carbon monolayer cond-mat.mtrl-sci · 13 Oct · 2 hits

   …agree to within a factor of two while their shear constants span more than a factor of fifty. Twin T-graphene, previously reported as elastically isotropic from normal strains alone, is the extreme case, with…