186 citations · 344 across the 12 of their papers we have counts for
8 papers · 1 filter
Radiative Pattern of Intralayer and Interlayer Excitons in Two-Dimensional WS2/WSe2 Heterostructure
Mohammed Adel Aly, Manan Shah, Lorenz Maximilian Schneider +4
Two-dimensional (2D) heterostructures (HS) formed by transition-metal dichalcogenide (TMDC) monolayers offer a unique platform for the study of intralayer and interlayer excitons a…
Spin-Layer- and Spin-Valley-Locking in CVD-Grown AA'- and AB-Stacked Tungsten-Disulfide Bilayers
Lorenz Maximilian Schneider, Jan Kuhnert, Simon Schmitt +10
Valley-selective optical selection rules and a spin-valley locking in transition-metal dichalcogenide (TMDC) monolayers are at the heart of "valleytronic physics", which exploits t…
Achieving Large, Tunable Strain in Monolayer Transition-Metal Dichalcogenides
Abdollah, M. Dadgar, Declan Scullion +7
We describe a facile technique based on polymer encapsulation to apply several percent controllable strains to monolayer and few-layer Transition Metal Dichalcogenides (TMDs). We u…
Influence of the Substrate Material on the Optical Properties of Tungsten Diselenide Monolayers
Sina Lippert, Lorenz Maximilian Schneider, Dylan Renaud +13
Monolayers of transition-metal dichalcogenides such as WSe2 have become increasingly attractive due to their potential in electrical and optical applications. Because the propertie…
Localized States and Resultant Band Bending in Graphene Antidot Superlattices
Milan Begliarbekov, Onejae Sul, John J. Santanello +4
We fabricated dye sensitized graphene antidot superlattices with the purpose of elucidating the role of the localized edge state density. The fluorescence from deposited dye molecu…
Aperiodic conductivity oscillations in quasi-ballistic graphene heterojunctions
Milan Begliarbekov, Onejae Sul, Nan Ai +2
We observe conductivity oscillations with aperiodic spacing to only one side of the tunneling current in a dual-gated graphene field effect transistor with an n-p-n type potential…
Transconductance and Coulomb blockade properties of in-plane grown carbon nanotube field effect transistors
Nan Ai, Onejae Sul, Milan Begliarbekov +5
Single electron transistors (SETs) made from single wall carbon nanotubes (SWCNTs) are promising for quantum electronic devices operating with ultra-low power consumption and allow…
Determination of Edge Purity in Bilayer Graphene Using micro-Raman Spectroscopy
Milan Begliarbekov, Onejae Sul, Sokratis Kalliakos +2
Polarization resolved micro-Raman spectroscopy was carried out at the edges of bilayer graphene. We find strong dependence of the intensity of the G band on the incident laser pola…