A Suggestion of the Graphene/Ge(111) Structure Based on Ultra-High Vacuum Scanning Tunneling Microscopy Investigation. Ukr. J. Phys. [Internet]. 2019 Jan. 8 [cited 2026 Sep. 10];61(1):75. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019131