@article{228371,
  author = {Yanfei Yang and Guangjun Cheng and Chiashain Chuang and Angela Hight and Randolph Elmquist and Irene Calizo and Randall Feenstra and Patrick Mende},
  title = {Epitaxial graphene homogeneity and quantum Hall effect in millimeter-scale devices},
  year = {2017},
  number = {115},
  month = {2017-04-01},
  publisher = {Carbon},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=918823},
  language = {en},
}