2022/03/22 by Justin Boddison-Chouinard, Boddison-Chouinard, Justin, Alex Bogan +18
Materials Science · Physics and Astronomy · #2D Materials and Applications #Boron and Carbon Nanomaterials Research #Graphene research and applications #cond-mat.mes-hall
paper · pdf · doi:10.48550/arxiv.2203.11871
arxiv created 2022/03/22 · arxiv updated 2022/03/23
Detecting single charging events in quantum devices is an important step towards realizing practical quantum circuits for quantum information processing. In this work, we demonstrate that van derWaals heterostructure devices with gated nano-constrictions in monolayer WSe2 can be used as charge detectors for nearby quantum dots. These results open the possibility of implementing charge detection schemes based on 2D materials in complex quantum circuits.