648 citations · 1.2k across the 5 of their papers we have counts for
11 papers
Radiative and Non-Radiative Exciton Energy Transfer in Monolayers of Two-Dimensional Transition Metal Dichalcogenides
Christina Manolatou, Haining Wang, Weimin Chan +2
We present results on the rates of interlayer energy transfer between excitons in two-dimensional transition metal dichalcogenides (TMDs). We consider both radiative (mediated by r…
Surface Recombination Limited Lifetimes of Photoexcited Carriers in Few-Layer Transition Metal Dichalcogenide MoS2
Haining Wang, Changjian Zhang, Farhan Rana
We present results on photoexcited carrier lifetimes in few-layer transition metal dichalcogenide MoS2 using nondegenerate ultrafast optical pump-probe technique. Our results show…
Ultrafast Response of Monolayer Molybdenum Disulfide (MoS2) Photodetectors
Haining Wang, Changjian Zhang, Weimin Chan +2
The strong light emission and absorption exhibited by single atomic layer transitional metal dichalcogenides in the visible to near-infrared wavelength range makes them attractive…
Fast Exciton Annihilation by Capture of Electrons or Holes by Defects via Auger Scattering in Monolayer Metal Dichalcogenides
Haining Wang, Jared H. Strait, Changjian Zhang +4
The strong Coulomb interactions and the small exciton radii in two-dimensional metal dichalcogenides can result in very fast capture of electrons and holes of excitons by mid-gap d…
Ultrafast Dynamics of Defect-Assisted Electron-Hole Recombination in Monolayer MoS2
Haining Wang, Changjian Zhang, Farhan Rana
In this letter, we present non-degenerate ultrafast optical pump-probe studies of the carrier recombination dynamics in MoS monolayers. By tuning the probe to wavelengths muc…
Radiative Lifetimes of Excitons and Trions in Monolayers of Metal Dichalcogenide MoS2
Haining Wang, Changjian Zhang, Weimin Chan +3
We present results on the radiative lifetimes of excitons and trions in a monolayer of metal dichalcogenide MoS2. The small exciton radius and the large exciton optical oscillator…