Fig. 3: Site-controlled fabrication of integrated GNR-based QD devices.
From: Scalable fabrication of graphene nanoribbon quantum dot devices with stable orbital-level spacing

a Typical illustration of device patterns and detailed device structures. (b) All 16 GNR-device features measured at 15 K were fabricated within the same substrate. c Typical SEM image and d, e Coulomb oscillation features of GNR-based QD devices operated by d sg1 and e sg2. Contour plot of G/G0 as functions of Vsg1 and Vsg2 swept in f wide and g narrow ranges. h (top) Time profile of VSG1 switched between V0 and V1 and (bottom) its Ids response.