Lab Insights

Circular photogalvanic effect in two-dimensional Weyl semimetals ABSTRACT As a host of massless Weyl fermions, two-dimensional (2D) Weyl semimetals (WSMs) […]

Graphene/Si-quantum-dot heterojunction diodes showing high photosensitivity compatible with quantum size effect We demonstrate quantum size effect (QCE) of Si quantum

For the application of graphene quantum dots (GQDs) to optoelectronic nanodevices, it is of critical importance to understand the mechanisms

High photoresponsivity in an all-graphenep–n vertical junction photodetector Intensive studies have recently been performed on graphene-based photodetectors (PDs), but most