Transport measurements by J.C., E.G.A., T.F.Q.L., and C.C. and data analysis by J.C., E.G.A., and G.F. were supported by Division of Materials Sciences and Engineering, Office of Basic Energy Sciences, U.S. Department of Energy, under Award DE349SC0002765. Sample fabrication and characterization by E.G.A. and L.Z. were supported by the NSF Award DMR-2004870. Mathematical modeling by F.A. was supported by a URC grant at Appalachian State University. K.W. and T.T. acknowledge support from JSPSKAKENHI (Grants 19H05790, 20H00354, and 21H05233). The sample fabrication was performed in part at the Duke University Shared Materials Instrumentation Facility (SMIF), a member of the North Carolina Research Triangle Nanotechnology Network (RTNN), which is supported by the National Science Foundation (Grant ECCS-1542015) as part of the National Nanotechnology Coordinated Infrastructure (NNCI).

Data and codes for "Nonreciprocal Supercurrents in a Field-Free Graphene Josephson Triode"