372 citations · 1.9k across the 22 of their papers we have counts for
22 papers
Relaxation effects in twisted bilayer molybdenum disulfide: structure, stability, and electronic properties
Florian M. Arnold, Alireza Ghasemifard, Agnieszka Kuc +2
Manipulating the interlayer twist angle is a powerful tool to tailor the properties of layered two-dimensional crystals. The twist angle has a determinant impact on these systems'…
Tuning valleys and wave functions of van der Waals heterostructures by varying the number of layers: A first-principles study
Muhammad S. Ramzan, Jens Kunstmann, Agnieszka B. Kuc
In van der Waals heterostructures of two-dimensional transition-metal dichalcogenides (2D TMDCs) electron and hole states are spatially localized in different layers forming long-l…
Large exciton binding energies in MnPS as a case study of vdW layered magnet
Magdalena Birowska, Paulo E. Faria Junior, Jaroslav Fabian +1
Stable excitons in semiconductor monolayers such as transition-metal dichalcogenides (TMDCs) enable and motivate fundamental research as well as the development of room-temperature…
Exciton g-factors of van der Waals heterostructures from first principles calculations
Tomasz Woźniak, Paulo E. Faria Junior, Gotthard Seifert +2
External fields are a powerful tool to probe optical excitations in a material. The linear energy shift of an excitation in a magnetic field is quantified by its effective g-factor…
Thermodynamic stability of Borophene, and other sheets
Florian M. Arnold, Gotthard Seifert, Jens Kunstmann
The recent discovery of borophene, a two-dimensional allotrope of boron, raises many questions about its structure and its chemical and physical properties. Boron has a high chemic…
Anomalous Interlayer Exciton Diffusion in Twist-Angle-Dependent Moiré Potentials of WS-WSe Heterobilayers
Long Yuan, Biyuan Zheng, Jens Kunstmann +7
The nanoscale periodic potentials introduced by moiré patterns in semiconducting van der Waals (vdW) heterostructures provide a new platform for designing exciton superlattices. To…