Hata, K.Sainoo, Y.Shigekawa, H.2004-12-272004-12-2720012001http://hdl.handle.net/2003/1934010.17877/DE290R-6987enThe American Physical SocietyPhysical Review Letters530Atomically Resolved Local Variation of the Barrier Height of the Flip-Flop Motion of Single Buckled Dimers of Si(100)10.1103/PhysRevLett.86.3084article (journal)