M.
Kruskopf
Hu, J. N., Rigosi, A. F., Kruskopf, M. ., Yang, Y. F., . Y. Wu, B. ., Tian, J. F., … Newell, D. B. (2018). Towards epitaxial graphene p-n junctions as electrically programmable quantum resistance standards. Scientific Reports, 8. http://doi.org/10.1038/s41598-018-33466-z