116 citations
- University of Hong KongHK6 papers
- Hong Kong Baptist UniversityHK4 papers
- National Institute for Materials ScienceJP3 papers
- Oak Ridge National LaboratoryUS3 papers
- University of WashingtonUS3 papers
- University of Washington Applied Physics LaboratoryUS3 papers
- Pacific Northwest National LaboratoryUS2 papers
- Harvard UniversityUS1 paper
- Hong Kong University of Science and TechnologyHK1 paper
- Institute for Soldier NanotechnologiesUS1 paper
- Massachusetts Institute of TechnologyUS1 paper
- MathWorks (United States)US1 paper
6 papers
Every-other-layer Dipolar Excitons in a Spin-Valley locked Superlattice
Yinong Zhang, Chengxin Xiao, Dmitry Ovchinnikov +7
Monolayer semiconducting transition metal dichalcogenides possess broken inversion symmetry and strong spin-orbit coupling, which leads to unique spin-valley locking effect. In 2H…
Time-Reversal Even Charge Hall Effect from Twisted Interface Coupling
Dawei Zhai, Cong Chen, Cong Xiao +1
Under time-reversal symmetry, a linear charge Hall response is usually deemed to be forbidden by the Onsager relation. In this work, we discover a scenario for realizing a time-rev…
Intercell Moiré Exciton Complexes in Electron Lattices
Xi Wang, Xiaowei Zhang, Jiayi Zhu +12
Excitons, Coulomb-bound electron-hole pairs, play a fundamental role in both optical excitation and correlated phenomena in solids. When an exciton interacts with other quasi-parti…
Light-Induced Ferromagnetism in Moiré Superlattices
Xi Wang, Chengxin Xiao, Heonjoon Park +9
Many-body interactions between carriers lie at the heart of correlated physics. The ability to tune such interactions would open the possibility to access and control complex elect…
Observation of enhanced free-electron radiation from photonic flatband resonances
Yi Yang, Charles Roques-Carmes, Steven E. Kooi +6
Flatbands emerge from a myriad of structures such as Landau levels, Lieb and Kagome lattices, linegraphs, and more recently moire superlattices. They enable unique properties inclu…
Developing and Assessing MATLAB Exercises for Active Concept Learning
S. H. Song, Marco Antonelli, Tony Fung +4
New technologies, such as MOOCs, provide innovative methods to tackle new challenges in teaching and learning, such as globalization and changing contemporary culture and to remove…