10 papers
Strain engineering of ultrafast magnetism in the room-temperature vdW ferromagnet Fe3GaTe2
Fan Fei, Yangchen He, Wuzhang Fang +6
Controlling ultrafast magnetic dynamics is critical to understanding nonequilibrium spin interactions and advancing high-speed spintronics. However, a lack of efficient in situ tun…
Achieving Large Uniaxial and Homogeneous Strain in Two-Dimensional Materials
Yangchen He, Jessica Kienbaum, Wuzhang Fang +4
Strain engineering is a powerful tool for tuning the electronic, magnetic, and topological properties of two-dimensional (2D) materials and thin films - particularly at high values…
Electrically switchable ferron upconversion in a van der Waals ferroelectric
Sujan Subedi, Wuzhang Fang, Fan Fei +7
Nonlinear phononics provides a powerful ultrafast route to control lattice excitations, enabling access to hidden quantum orders, phononic computing, and quantum transduction. Howe…
Spin non-Collinear Real-Time Time-Dependent Density-Functional Theory and Implementation in the Modern GPU-Accelerated INQ code
Jacopo Simoni, Xavier Andrade, Wuzhang Fang +4
Time-dependent density functional theory (TDDFT) is a theory that describes the time evolution of quantum mechanical many-electron systems under the influence of external time-depe…
Unconventional superlattice ordering in intercalated transition metal dichalcogenide VNbS
Shannon S. Fender, Noah Schnitzer, Wuzhang Fang +11
The interplay between symmetry and topology in magnetic materials makes it possible to engineer exotic phases and technologically useful properties. A key requirement for these pur…
Efficient method for calculating magnon-phonon coupling from first principles
Wuzhang Fang, Jacopo Simoni, Yuan Ping
Linear magnon-phonon coupling hybridizes magnon and phonon bands at the same energy and momentum, resulting in an anticrossing signature.This hybrid quasiparticle benefits from a l…