705 citations · 1.2k across the 4 of their papers we have counts for
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cond-mat.mes-hall2013★ 384 cited
Exciton-exciton annihilation in MoSe2 monolayers
Nardeep Kumar, Qiannan Cui, Frank Ceballos +3
We investigate the excitonic dynamics in MoSe2 monolayer and bulk samples by femtosecond transient absorption microscopy. Excitons are resonantly injected by a 750-nm and 100-fs la…
cond-mat.mtrl-sci2013★ 705 cited
Second harmonic microscopy of monolayer MoS2
Nardeep Kumar, Sina Najmaei, Qiannan Cui +4
We show that the lack of inversion symmetry in monolayer MoS2 allows strong optical second harmonic generation. Second harmonic of an 810-nm pulse is generated in a mechanically ex…