%0 Conference Paper %F Oral %T Quantum Hall resistance standard in graphene grown by CVD on SiC: state-of-the-art of the experimental mastery %+ Laboratoire National de Métrologie et d'Essais [Trappes] (LNE ) %+ Centre de recherche sur l'hétéroepitaxie et ses applications (CRHEA) %+ Centre de Nanosciences et de Nanotechnologies (C2N) %+ Laboratoire Charles Coulomb (L2C) %A Brun-Picard, J. %A Dagher, R. %A Mailly, D. %A Nachawaty, A. %A Jouault, Benoit %A Michon, A. %A Poirier, W. %A Schopfer, F. %Z Conference on Precision Electromagnetic Measurements (CPEM), Paris, FRANCE, JUL 08-13, 2018 %< avec comité de lecture %B 2018 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS (CPEM 2018) %C 345 E 47TH ST, NEW YORK, NY 10017 USA, Unknown Region %I IEEE %8 2018 %D 2018 %K Graphene %K materials science and technology %K measurement standards %K metrology %K quantum Hall effect devices %Z Physics [physics]/Condensed Matter [cond-mat]Conference papers %X A few years ago, we demonstrated that graphene can markedly surpass GaAs/AlGaAs semiconductor heterostructures for the implementation of the quantum Hall resistance standard in relaxed experimental conditions, while preserving a state-of-the-art accuracy [1]. This paper describes supplementary quantum transport experiments performed on a significant number of graphene based quantum Hall devices obtained from graphene grown by CVD on SiC, like the one used for the above-mentioned demonstration, and with similar process and preparation. The objectives were to investigate the sample-to-sample reproducibility of the electronic properties and device performance, the structural key control parameter and the underpinning physics. %G English %L hal-03037687 %U https://hal.science/hal-03037687 %~ UNICE %~ CNRS %~ L2C %~ LNE %~ MIPS %~ UNIV-MONTPELLIER %~ UNIV-COTEDAZUR %~ TEST-HALCNRS %~ GS-ENGINEERING %~ GS-PHYSIQUE %~ INSTITUT-SCIENCES-LUMIERE %~ CRHEA %~ UM-2015-2021 %~ C2N