TY - RPRT TI - Diffraction paradox: An unusually broad diffraction background marks high quality graphene AU - Chen, S. AU - Horn von Hoegen, M. AU - Thiel, P. A. AU - Tringides, M. C. PY - 2019 DO - 10.1103/physrevb.100.155307 UR - https://www.osti.gov/biblio/1574018 ID - 1574018 ER -