45 citations · 47 across the 2 of their papers we have counts for
3 papers
Photoresponse of atomically thin MoS2 layers and their planar heterojunctions
Sangeeth Kallatt, Govindarao Umesh, Navakanta Bhat +1
MoS2 monolayers exhibit excellent light absorption and large thermoelectric power, which are, however, accompanied with very strong exciton binding energy - resulting in complex ph…
Valley Coherent Hot Carriers and Thermal Relaxation in Monolayer Transition Metal Dichalcogenides
Sangeeth Kallatt, Govindarao Umesh, Kausik Majumdar
We show room temperature valley coherence with in MoS2, MoSe2, WS2 and WSe2 monolayers using linear polarization resolved hot photoluminescence (PL), at energies close to the excit…
Comparison of RABITT and FROG measurements in the temporal characterization of attosecond pulse trains
Kyung Taec Kim, Kyung Sik Kang, Mi Na Park +3
The attosecond high harmonic pulses obtained from a long Ar-filled gas cell were characterized by two techniques - the reconstruction of attosecond beating by interference of two-p…