339 citations · 3.3k across the 39 of their papers we have counts for
22 papers · 1 filter
Electrically tuneable exciton energy exchange between spatially separated 2-dimensional semiconductors in a microcavity
Henry A. Fernandez, Freddie Withers, Saverio Russo +1
Electrical control over the energy exchange between exciton states mediated by cavity-polaritons at room temperature is demonstrated. Spatially separated field effect transistors b…
Electrically tuneable exciton-polaritons through free electron doping in monolayer WS microcavities
Henry A. Fernandez, Freddie Withers, Saverio Russo +1
We demonstrate control over light-matter coupling at room temperature combining a field effect transistor (FET) with a tuneable optical microcavity. Our microcavity FET comprises a…
Strain-engineering of twist-angle in graphene/hBN superlattice devices
Adolfo De Sanctis, Jake D. Mehew, Saad Alkhalifa +3
The observation of novel physical phenomena such as Hofstadter's butterfly, topological currents and unconventional superconductivity in graphene have been enabled by the replaceme…
Sub 20 meV Schottky barriers in metal/MoTe2 junctions
Nicola J. Townsend, Iddo Amit, Monica F. Craciun +1
The newly emerging class of atomically-thin materials has shown a high potential for the realisation of novel electronic and optoelectronic components. Amongst this family, semicon…
Extraordinary linear dynamic range in laser-defined functionalized graphene photodetectors
Adolfo De Sanctis, Gareth F. Jones, Dominique J. Wehenkel +4
Graphene-based photodetectors have demonstrated mechanical flexibility, large operating bandwidth, and broadband spectral response. However, their linear dynamic range (LDR) is lim…
Fast and Highly Sensitive Ionic Polymer Gated WS-Graphene Photodetectors
Jake D. Mehew, Selim Unal, Elias Torres Alonso +4
The combination of graphene with semiconductor materials in heterostructure photodetectors, has enabled amplified detection of femtowatt light signals using micron-scale electronic…