31 citations · 56 across the 4 of their papers we have counts for
4 papers
Nonreciprocal Transport with Quantum Geometric Origin in Layered Hybrid Perovskite
Zihan Zhang, Sihan Chen, Mingfeng Chen +14
Quantum geometry quantifies how the electron wavefunction evolves distinctly from conventional transport theory. In noncentrosymmetric materials, nonreciprocal transport with quant…
Terahertz photocurrent probe of quantum geometry and interactions in magic-angle twisted bilayer graphene
Roshan Krishna Kumar, Geng Li, Riccardo Bertini +24
Moiré materials represent strongly interacting electron systems bridging topological and correlated physics. Despite significant advances, decoding wavefunction properties underlyi…
Enhancing Shift Current via Virtual Multiband Transitions
Sihan Chen, Swati Chaudhary, Gil Refael +1
Finding materials exhibiting substantial shift current holds the potential for designing shift current-based photovoltaics that outperform conventional solar cells. However, the my…
Ultrafast enhancement of ferromagnetic spin exchange induced by ligand-to-metal charge transfer
A. Ron, S. Chaudhary, G. Zhang +6
Directly modifying spin exchange energies in a magnetic material with light can enable ultrafast control of its magnetic states. Current approaches rely on tuning charge hopping am…