60 citations · 93 across the 5 of their papers we have counts for
5 papers
Nature of novel moiré exciton states in WSe/WS heterobilayers
Mit H. Naik, Emma C. Regan, Zuocheng Zhang +18
Moiré patterns of transition metal dichalcogenide (TMD) heterobilayers have proven to be an ideal platform to host unusual correlated electronic phases, emerging magnetism, and cor…
\textit{In-situ} pseudopotentials for electronic structure theory
K. Björnson, J. M. Wills, M. Alouani +4
We present a general method of constructing \textit{in-situ} pseodopotentials from first principles, all-electron, full-potential electronic structure calculations of a solid. The…
Valley-dependent Exciton Fine Structure and Autler-Townes Doublets from Berry Phases in Monolayer Molybdenum Diselenide
Chaw-Keong Yong, M. Iqbal Bakti Utama, Chin Shen Ong +12
The Berry phase of Bloch states can have profound effects on electron dynamics lead to novel transport phenomena, such as the anomalous Hall effect and the valley Hall effect. Rece…
Dynamics of Symmetry-Breaking Stacking Boundaries in Bilayer MoS2
Aiming Yan, Chin Shen Ong, Diana Yuan Qiu +5
Crystal symmetry of two-dimensional (2D) materials plays an important role in their electronic and optical properties. Engineering symmetry in 2D materials has recently emerged as…
Real-space study of the optical absorption in alternative phases of silicon
Chin Shen Ong, Sinisa Coh, Marvin L. Cohen +1
We introduce a real-space approach to understand the relationship between optical absorption and crystal structure. We apply this approach to alternative phases of silicon, with a…