Domenico De Fazio

TL;DR: In this article, the authors present an overview of the main techniques for production and processing of graphene and related materials (GRMs), as well as the key characterization procedures, adopting a 'hands-on' approach, providing practical details and procedures as derived from literature and from the authors' experience, in order to enable the reader to reproduce the results.

TL;DR: This work uses femtosecond transient absorption spectroscopy to monitor the relaxation dynamics of single-layer MoS2 over the entire visible range, and finds that, irrespective of excitation photon energy, the transient absorption spectrum shows the simultaneous bleaching of all excitonic transitions and corresponding red-shifted photoinduced absorption bands.

TL;DR: An on-chip integrated metal graphene–silicon plasmonic Schottky photodetector with 85 mA/W responsivity at 1.55 μm and 7% internal quantum efficiency is reported, paving the way to graphene integrated silicon photonics.

TL;DR: Flexible photodetectors for visible wavelengths fabricated by stacking centimeter-scale chemical vapor deposited graphene (SLG) and single layer CVD MoS2, both wet transferred onto a flexible polyethylene terephthalate substrate make them attractive for wearable applications.

TL;DR: Experimental evidence of four- and five-particle biexciton complexes in monolayer WSe2 and their electrical control are reported and offer direct routes towards deterministic control in many-body quantum phenomena.