648 citations · 2.6k across the 13 of their papers we have counts for
13 papers
Electron-hole Hybridization in Bilayer Graphene
Siqi Wang, Xianqing Lin, Mervin Zhao +8
Band structure determines the motion of electrons in a solid, giving rise to exotic phenomena when properly engineered. Drawing an analogy between electrons and photons, artificial…
Twistable electronics with dynamically rotatable heterostructures
Rebeca Ribeiro-Palau, Changjian Zhang, Kenji Watanabe +3
The electronic properties of two-dimensional materials and their heterostructures can be dramatically altered by varying the relative angle between the layers. This makes it theore…
Near-unity quantum yield from carbon nanotube excitons coupled to plasmonic nanocavities
Yue Luo, Ehsaneh D. Ahmadi, Kamran Shayan +6
Single-walled carbon nanotubes (SWCNTs) are promising absorbers and emitters to enable novel photonic and optoelectronic applications but are also known to severely suffer from low…
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…