Coadsorbed NTCDI-melamine mixed phases on Ag-Si(111)

Luis M. A. Perdigao,1 Giselle N. Fontes,1,2 Ben L. Rogers,1 Neil S. Oxtoby,3 Gudrun Goretzki,3 Neil R. Champness,3 and Peter H. Beton1,* 1School of Physics and Astronomy, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom 2Departamento de Fisica, ICEx, Universidade Federal de Minas Gerais, Avenida Antonio Carlos, 6627-Belo Horizonte, Minas Gerais CEP 30123-970, Brazil 3School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom Received 25 April 2007; revised manuscript received 3 August 2007; published 5 December 2007