Chabal, Y. J.Queeney, K. T.Raghavachari, Krishnan2004-12-102004-12-1020012001http://hdl.handle.net/2003/1827210.17877/DE290R-12499enThe American Physical SocietyPhysical Review Letters530Role of Interdimer Interactions in NH3 Dissociation on Si(100)-(2×1)10.1103/PhysRevLett.86.1046article (journal)