Operation of graphene quantum Hall resistance standard in a cryogen-free table-top system

• Published in: 2d materials Vol. 2; no. 3; pp. 35015 - 35023
• Main Authors: Janssen, T J B M, Rozhko, S, Antonov, I, Tzalenchuk, A, Williams, J M, Melhem, Z, He, H, Lara-Avila, S, Kubatkin, S, Yakimova, R
• Format: Journal Article
• Language: English
• Published: IOP Publishing 19.08.2015
• Subjects: Epitaxy; Graphene; Infrastructure; Magnetic fields; Metrology; Quantum Hall effect; Silicon carbide; Two dimensional; quantum Hall effect; metrology; graphene; Measurement; Epitaxial graphene; Silicon carbide; Hall effect devices; Electrical metrologies; Graphene; Table top system; Experimental knowledge; Quantum Hall resistance

We demonstrate quantum Hall resistance measurements with metrological accuracy in a small cryogen-free system operating at a temperature of around 3.8 K and magnetic fields below 5 T. Operating this system requires little experimental knowledge or laboratory infrastructure, thereby greatly advancing...