49 citations · 130 across the 5 of their papers we have counts for
8 papers
Twist versus heterostrain control of optical properties of moiré exciton minibands
Huiyuan Zheng, Dawei Zhai, Wang Yao
We investigate the optical properties of interlayer excitons in heterobilayer transition metal dichalcogenides where moiré pattern is introduced by heterostrain, in comparison with…
Layer pseudospin dynamics and genuine non-Abelian Berry phase in inhomogeneously strained moiré pattern
Dawei Zhai, Wang Yao
Periodicity of long wavelength moiré patterns is very often destroyed by the inhomogeneous strain introduced in fabrications of van der Waals layered structures. We present a frame…
Theory of tunable flux lattices in the homobilayer moiré of twisted and uniformly strained transition metal dichalcogenides
Dawei Zhai, Wang Yao
The spatial texture of internal degree of freedom of electrons has profound effects on the properties of materials. Such texture in real space can manifest as an emergent magnetic…
Electron dynamics in strained graphene
Dawei Zhai, Nancy Sandler
The paper presents a theoretical description of the effects of strain induced by out-of-plane deformations on charge distributions and transport on graphene. A review of a continuu…
Linking interlayer twist angle to geometrical parameters of self-assembled folded graphene structures
Johannes C. Rode, Dawei Zhai, Christopher Belke +4
Thin adhesive films can be removed from substrates, torn, and folded in distinct geometries under external driving forces. In two-dimensional materials, however, these processes ca…
Spectral solution of load flow equations
J. G. Caputo, A. Knippel, N. Retiere
The load-flow equations are the main tool to operate and plan electrical networks. For transmission or distribution networks these equations can be simplified into a linear system…