410 citations · 1.4k across the 10 of their papers we have counts for
4 papers · 1 filter
Raman Characterization of Platinum Diselenide Thin Films
Maria O'Brien, Niall McEvoy, Carlo Motta +12
Platinum diselenide (PtSe2) is a newly discovered 2D material which is of great interest for applications in electronics and catalysis. PtSe2 films were synthesized by thermally-as…
Spectral Sensitivity of Graphene/Silicon Heterojunction Photodetectors
Sarah Riazimehr, Andreas Bablich, Daniel Schneider +5
We have studied the optical properties of two-dimensional (2D) Schottky photodiode heterojunctions made of chemical vapor deposited (CVD) graphene on n- and p-type Silicon (Si) sub…
Understanding and optimising the packing density of perylene bisimide layers on CVD-grown graphene
Nina C. Berner, Sinéad Winters, Claudia Backes +7
The non-covalent functionalisation of graphene is an attractive strategy to alter the surface chemistry of graphene without damaging its superior electrical and mechanical properti…
Direct Observationof DegenerateTwo-Photon Absorption and Its Saturation in WS2 and MoS2 Monolayer and Few-Layer Films
Saifeng Zhang, Ningning Dong, Niall McEvoy +10
The optical nonlinearity of WS2, MoS2 monolayer and few-layer films was investigated using the Z-scan technique with femtosecond pulses from the visible to the near infrared. The d…