59 citations · 206 across the 9 of their papers we have counts for
9 papers
Dimensionality-Dependent Exciton Dispersion in a Single-Band Mott Insulator
Zhibin Su, Junjian Mi, Shaohua Yan +9
Excitonic band structure is critical for investigating exciton dynamics. Theoretically, quantum effects from exchange scattering between electron-hole pairs significantly modulate…
Electrical switching of spin-polarized light-emitting diodes based on a 2D CrI3/hBN/WSe2 heterostructure
Jianchen Dang, Tongyao Wu, Shuohua Yan +4
Spin-polarized light-emitting diodes (spin-LEDs) convert the electronic spin information to photon circular polarization, offering potential applications including spin amplificati…
Observation of stacking engineered magnetic phase transitions within moiré supercells of twisted van der Waals magnets
Senlei Li, Zeliang Sun, Nathan J. McLaughlin +12
Twist engineering of magnetic van der Waals (vdW) moiré superlattices provides an attractive way to achieve precise nanoscale control over the spin degree of freedom on two-dimensi…
Macroscopic Tunneling Probe of Moiré Spin Textures in Twisted CrI
Bowen Yang, Tarun Patel, Meixin Cheng +10
Various noncollinear spin textures and magnetic phases have been predicted in twisted two-dimensional CrI due to competing ferromagnetic (FM) and antiferromagnetic (AFM) interl…
Site-ordering/disordering-induced magnetic textures in a vdW ferromagnet by competing global and broken inversion-symmetry
Haoyan Zhang, Jianfeng Guo, Cong Wang +14
Fe5GeTe2 single crystals can be divided into nonquenched (NQ) and quench-cooled (QC) phases with different magnetic properties. A comprehensive understanding of the magnetic proper…
Electronic structure of above-room-temperature van der Waals ferromagnet FeGaTe
Ji-Eun Lee, Shaohua Yan, Sehoon Oh +7
FeGaTe, a recently discovered van der Waals ferromagnet, demonstrates intrinsic ferromagnetism above room temperature, necessitating a comprehensive investigation of the mi…
Extreme orbital ab-plane upper critical fields far beyond Pauli limit in 4Hb-Ta(S, Se)2 bulk crystals
Fanyu Meng, Yang Fu, Senyang Pan +6
Transition metal disulfides 4Hb-Ta(S, Se)2 with natural heterostructure of 1T- and 1H-Ta(S, Se)2 layers have became the focus of correlated materials their unique combinations of M…
Nearly-room-temperature ferromagnetism and tunable anomalous Hall effect in atomically thin Fe4CoGeTe2
Shaohua Yan, Hui-Hui He, Yang Fu +14
Itinerant ferromagnetism at room temperature is a key ingredient for spin transport and manipulation. Here, we report the realization of nearly-room-temperature itinerant ferromagn…
Discovery of a Single-Band Mott Insulator in a van der Waals Flat-Band Compound
Shunye Gao, Shuai Zhang, Cuixiang Wang +31
The Mott insulator provides an excellent foundation for exploring a wide range of strongly correlated physical phenomena, such as high-temperature superconductivity, quantum spin l…