3 papers
physics.app-ph2024
Enhanced laser-induced single-cycle terahertz generation in a spintronic emitter with a gradient interface
L. A. Shelukhin, A. V. Kuzikova, A. V. Telegin +6
The development of spintronic emitters of broadband THz pulses relies on designing heterostructures where processes of laser-driven spin current generation and subsequent spin-to-c…
physics.optics2022
Resonance-enhanced spectral funneling in Fabry-Perot resonators with a temporal boundary mirror
Kanghee Lee, Junho Park, Seojoo Lee +4
A temporal boundary refers to a specific time at which the properties of an optical medium are abruptly changed. When light interacts with the temporal boundary, its spectral conte…
cond-mat.str-el2021
Interlayer coupling and ultrafast hot electron transfer dynamics in metallic VSe2/graphene van der Waals heterostructures
Tae Gwan Park, Byoung Ki Choi, Junho Park +3
Atomically thin vanadium diselenide (VSe2 ) is a two-dimensional transition metal dichalcogenide exhibiting attractive properties due to its metallic 1T-phase. With the recent deve…