2 papers
cond-mat.mtrl-sci2025
Giant enhancement of terahertz high-harmonic generation by cavity engineering of a three-dimensional Dirac semimetal
Siyu Duan, Lili Shi, Patrick Pilch +7
We report on time-resolved ultrafast terahertz high-harmonic generation of strong field driven-dynamics of many-body Dirac fermions. We demonstrate an experimental realization of n…
cond-mat.mtrl-sci2025
Electrically tunable Floquet Weyl photon emission from Dirac semimetal Cd3As2
Sobhan Subhra Mishra, Thomas CaiWei Tan, Manoj Gupta +2
The ability to optically engineer the Dirac band and electrically control the Fermi level in two-dimensional (2D) Dirac systems, such as graphene, has significantly advanced quantu…