Ahn, H.Chou, Y. C.Gwo, S.Wei, C. M.Wu, C.-L.2004-12-272004-12-2720012001http://hdl.handle.net/2003/1927210.17877/DE290R-1981enThe American Physical SocietyPhysical Review Letters530Structure Determination of the Si3N4/Si(111)-(8 × 8) Surface: A Combined Study of Kikuchi Electron Holography, Scanning Tunneling Microscopy, and ab initio Calculations10.1103/PhysRevLett.86.2818article (journal)