4 papers
Quantitative prediction of excitons in lattice-mismatched van der Waals heterostructures
Jakob Kjærulff Svaneborg, Mikkel Ohm Sauer, Amalie Helena Svaneborg +1
Accurate modeling of dielectric screening in van der Waals (vdW) heterostructures is essential for predicting photonic and optoelectronic properties - yet conventional first-princi…
Rigorous foundations of the effective mass approximation: analyticity and symmetry of band extrema
Jakob Kjærulff Svaneborg, Jakob Kjærulff Svaneborg, Kristian Sommer Thygesen
The effective mass approximation is widely used across models of carrier transport, optical response, and excitons in semiconductors and insulators, but its validity hinges on the…
Bulk and surface electronic structure of MoAlB(010)
Gianmarco Gatti, Amalie H. Svaneborg, Wu Bing +11
The bulk and surface electronic structure of MoAlB(010) is studied by a combination of angle-resolved photoemission spectroscopy and density functional calculations. The observed b…
Self-consistent layer-projected scissors operator for band structures of complex 2D van der Waals materials
Dario A. Leon, Mikael Kuisma, Mikkel Ohm Sauer +6
We introduce a computationally efficient method to calculate the quasiparticle (QP) band structure of general van der Waals (vdW) heterostructures. A layer-projected scissors (LAPS…