H. Tomozawa et al., DESIGN AND FABRICATION OF GAAS ALGAAS SINGLE-ELECTRON TRANSISTORS BASED ON INPLANE SCHOTTKY GATE CONTROL OF 2DEG/, Physica. B, Condensed matter, 227(1-4), 1996, pp. 112-115
A novel GaAs-based single electron transistor (SET) based on in-plane
Schottky gate control of 2DEG is designed and fabricated to achieve SE
T operations at higher temperatures than split-gate devices. Coulomb o
scillation is observed up to 20 K in the novel device.