TY - RPRT TI - Work Function Variations in Twisted Graphene Layers AU - Robinson, Jeremy T. AU - Culbertson, James AU - Berg, Morgann AU - Ohta, Taisuke PY - 2018 DO - 10.1038/s41598-018-19631-4 UR - https://www.osti.gov/biblio/1426807 ID - 1426807 ER -