43 citations · 55 across the 4 of their papers we have counts for
4 papers
Hybrid moiré excitons and trions in twisted MoTe-MoSe heterobilayers
Shen Zhao, Xin Huang, Roland Gillen +8
We report experimental and theoretical studies of MoTe-MoSe heterobilayers with rigid moiré superlattices controlled by the twist angle. Using an effective continuum model…
Family behavior and Dirac bands in armchair nanoribbons with 4-8 defect lines
Roland Gillen, Janina Maultzsch
Bottom-up synthesis from molecular precursors is a powerful route for the creation of novel synthetic carbon-based low-dimensional materials, such as planar carbon lattices. The we…
Robustness of momentum-indirect interlayer excitons in MoS2/WSe2 heterostructure against charge carrier doping
Ekaterina Khestanova, Tatyana Ivanova, Roland Gillen +13
Monolayer transition-metal dichalcogenide (TMD) semiconductors exhibit strong excitonic effects and hold promise for optical and optoelectronic applications. Yet, electron doping o…
Indirect doping effects from impurities in MoS/BN heterostructures
Roland Gillen, John Robertson, Janina Maultzsch
We performed density functional theory calculations on heterostructures of single layers of hexagonal BN and MoS to assess the effect of doping in the BN sheet and of interstit…