FIG. 1. (Color online) Structures of the geometry optimized 1-nm NWs. (a)–(c) show the unterminated [100], [110], and [111] NWs, (d)–(f) show the respective O-terminated NWs. Cu is orange and O is red.
FIG. 1. (Color online) Structures of the geometry optimized 1-nm NWs. (a)–(c) show the unterminated [100], [110], and [111] NWs, (d)–(f) show the respective O-terminated NWs. Cu is orange and O is red.