3 papers
cond-mat.mes-hall2025
Quantum Geometric Injection and Shift Optical Forces Drive Coherent Phonons
J. Luke Pimlott, Habib Rostami
We identify {\em injection} and {\em shift} rectified Raman forces, which are phononic counterparts of the photogalvanic effect, that drive lattice vibrations and trigger transient…
cond-mat.mtrl-sci2025
Pump-driven opto-magnetic properties in semiconducting transition-metal dichalcogenides: an analytical model
Habib Rostami, Federico Cilento, Emmanuele Cappelluti
Single-layer transition-metal dichalcogenides provide an unique intrinsic entanglement between the spin/valley/orbital degrees of freedom and the polarization of scattered photons.…
cond-mat.mes-hall2024
Ultrafast light-driven optical rotation and hidden orders in bulk WSe
Emmanuele Cappelluti, Habib Rostami, Federico Cilento
Single-layer semiconducting transition-metal dichalcogenides, lacking point inversion symmetry, provide an efficient platform for valleytronics, where the electronic, magnetic, val…