3 papers
physics.optics2025
Coherent Field Emission Upon Ultrafast Laser Irradiation of the Tip Plasmon
Joonhee Lee, Shawn M. Perdue, Alejandro Rodriguez Perez +1
Irradiation of sharp silver tips with femtosecond laser pulses leads to photoassisted coherent field emission without a static field. We reconstruct the time profile of the emissio…
quant-ph2023
Dynamics of molecular rotors in bulk superfluid helium
Alexander A. Milner, V. A. Apkarian, Valery Milner
Molecules immersed in liquid helium are excellent probes of superfluidity. Their electronic, vibrational and rotational dynamics provide valuable clues about the superfluid at the…
physics.optics2023
Photon momentum enabled light absorption in bulk silicon
Sergey S. Kharintsev, Aleksey I. Noskov, Elina I. Battalova +6
Photons do not carry sufficient momentum to induce indirect optical transitions in semiconducting materials such as silicon, necessitating the assistance of lattice phonons to cons…