1k citations · 1.7k across the 11 of their papers we have counts for
11 papers
Moiré excitons in generalized Wigner crystals
Jing-Yang You, Chih-En Hsu, Zien Zhu +8
Moiré superlattices of transition-metal dichalcogenide bilayers host strong Coulomb interactions residing in narrow electron bands, leading to correlated insulating states at fract…
Shear-strain-induced two-dimensional slip avalanches in rhombohedral MoS2
Jing Liang, Dongyang Yang, Yunhuan Xiao +4
Slip avalanches are ubiquitous phenomena occurring in 3D materials under shear strain and their study contributes immensely to our understanding of plastic deformation, fragmentati…
Ultrafast response of spontaneous photovoltaic effect in 3R-MoS2-based heterostructures
Jingda Wu, Dongyang Yang, Jing Liang +8
Rhombohedrally stacked MoS2 has been shown to exhibit spontaneous polarization down to the bilayer limit and can sustain a strong depolarization field when sandwiched between graph…
Optically probing the asymmetric interlayer coupling in rhombohedral-stacked MoS2 bilayer
Jing Liang, Dongyang Yang, Jingda Wu +4
The interlayer coupling is emerging as a new parameter for tuning the physical properties of two-dimensional (2D) van der Waals materials. When two identical semiconductor monolaye…
Spontaneous Polarization Induced Photovoltaic Effect In Rhombohedrally Stacked MoS
Dongyang Yang, Jingda Wu, Benjamin T. Zhou +9
Stacking order in van der Waals materials determines the coupling between atomic layers and is therefore key to the materials' properties. By exploring different stacking orders, m…
Ultrafast Manipulation of Valley Pseudospin
Ziliang Ye, Dezheng Sun, Tony F. Heinz
The coherent manipulation of spin and pseudospin underlies existing and emerging quantum technologies, including NMR, quantum communication, and quantum computation. Valley polariz…
Optical Selection Rule based on Valley-Exciton Locking for 2D Valleytronics
Jun Xiao, Ziliang Ye, Ying Wang +3
Optical selection rule fundamentally determines the optical transition between energy states in a variety of physical systems from hydrogen atoms to bulk crystals such as GaAs. It…
Observation of Piezoelectricity in Monolayer Molybdenum Disulfide
Hanyu Zhu, Yuan Wang, Jun Xiao +6
Piezoelectricity offers precise and robust conversion between electricity and mechanical force. Here we report the first experimental evidence of piezoelectricity in a single layer…
Probing Excitonic Dark States in Single-layer Tungsten Disulfide
Ziliang Ye, Ting Cao, Kevin O'Brien +5
Transition metal dichalcogenide (TMDC) monolayer has recently emerged as an important two-dimensional semiconductor with promising potentials for electronic and optoelectronic devi…
Exciton-related electroluminescence from monolayer MoS2
Yu Ye, Ziliang Ye, Majid Gharghi +4
Excitons in MoS2 dominate the absorption and emission properties of the two-dimensional system. Here, we study the microscopic origin of the electroluminescence from monolayer MoS2…
Plasmonic Anti-Hermitian Coupling for Controlling Light at the Nanoscale
Shuang Zhang, Ziliang Ye, Yuang Wang +5
Open quantum systems consisting of coupled bound and continuum states have been studied in a variety of physical systems, particularly within the scope of nuclear, atomic and molec…