2 citations · 4 across the 4 of their papers we have counts for
4 papers
Perturbative second-order optical susceptibility of bulk materials: a symmetry-enforced return to non-orthogonal localized basis sets
Angiolo Huaman, Luis Enrique Rosas-Hernandez, Salvador Barraza-Lopez
The second-order optical susceptibility of semiconductors finds application in metrology, spectroscopy, telecommunications, material characterization, and…
Minimal d-Band Model for the Optical Susceptibility of Non-Centrosymmetric Monolayer Transition Metal Dichalcogenides
Angiolo Huamán
The optical response of two-dimensional materials has been customarily calculated {\it ab initio} using plane waves basis and the full Bloch wavefunction, without separating the mo…
Winding Berry dipole on uniaxially strained graphene/hBN/hBN moiré trilayers
Angiolo Huaman, Salvador Barraza-Lopez
Nonlinear Hall-like currents can be generated by a time-periodic alternating bias on two-dimensional (2D) materials lacking inversion symmetry. To hint that the moiré between graph…
Insulating moiré homobilayers lack a threefold symmetric second harmonic generation
Luis Enrique Rosas-Hernandez, Jose Luis Cabellos, Angiolo Huamán +2
Atoms within moiré bilayers relax in-plane to minimize elastic energy [e.g., Cazeaux et al., J. Elast. 154, 443 (2023)]; such relaxation brings their space group symmetries down to…