TY - JOUR AU - Yanfei Yang AU - Guangjun Cheng AU - Chiashain Chuang AU - Angela Hight AU - Randolph Elmquist AU - Irene Calizo AU - Randall Feenstra AU - Patrick Mende C2 - Carbon DA - 2017-04-01 LA - en M1 - 115 PB - Carbon PY - 2017 TI - Epitaxial graphene homogeneity and quantum Hall effect in millimeter-scale devices UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=918823 ER -