18 citations · 35 across the 10 of their papers we have counts for
10 papers
Spin-Chirality-Driven Bulk Photovoltaic Effect in van der Waals Magnet CrSBr
Dezhao Wu, Yong Xu, Meng Ye +1
The bulk photovoltaic effect (BPVE) can be greatly enriched in magnetic materials. Here, we establish vector spin chirality as a tunable knob for generating an unconventional time-…
Exciton-roton mode in moiré fractional Chern insulators
Xiaoyang Shen, Zijian Zhou, Ruiping Guo +4
Moiré fractional Chern insulators (FCIs) are a novel class of quantum matter that realizes fractional quantum Hall (FQH) physics in zero magnetic field and provides a platform for…
Manipulating Charge Distribution in Moiré Superlattices by Light
Ruiping Guo, Haowei Chen, Wenhui Duan +2
In ordinary solids, nonlinear optical responses are typically studied in terms of unit-cell averages due to the angström-scale lattice constants. In contrast, moiré superlattices,…
Spin-chirality-driven second-harmonic generation in two-dimensional magnet CrSBr
Dezhao Wu, Yong Xu, Meng Ye +1
The interplay between magnetism and light can create abundant optical phenomena. Here, we demonstrate the emergence of an unconventional magnetization-induced second-harmonic gener…
Magnetorotons in Moiré Fractional Chern Insulators
Xiaoyang Shen, Chonghao Wang, Xiaodong Hu +5
The discovery of fractional Chern insulators (FCIs) unlocks exciting opportunities to explore emergent physical excitations arising from topological and geometric effects in novel…
Deep Band Crossings Enhanced Nonlinear Optical Effects
Nianlong Zou, He Li, Meng Ye +8
Nonlinear optical (NLO) effects in materials with band crossings have attracted significant research interests due to the divergent band geometric quantities around these crossings…
Fractional Chern insulators in moiré flat bands with high Chern numbers
Chonghao Wang, Xiaoyang Shen, Ruiping Guo +3
Recent discoveries of zero-field fractional Chern insulators in moiré materials have attracted intensive research interests. However, most current theoretical and experimental atte…
Stabilizing fractional Chern insulators via exchange interaction in moiré systems
Xiaoyang Shen, Chonghao Wang, Ruiping Guo +3
Recent experimental discovery of fractional Chern insulator in moiré Chern band in twisted transition metal dichalocogenide homobilayers has sparked intensive interest in exploring…
Giant and controllable nonlinear magneto-optical effects in two-dimensional magnets
Dezhao Wu, Meng Ye, Haowei Chen +2
The interplay of polarization and magnetism in materials with light can create rich nonlinear magneto-optical (NLMO) effects, and the recent discovery of two-dimensional (2D) van d…
Enhancement of Ising superconductivity in monolayer NbSe via surface fluorination
Jizheng Wu, Wujun Shi, Chong Wang +3
Recently discovered Ising superconductors have garnered considerable interest due to their anomalously large in-plane upper critical fields (). However, the requisite stron…