Author/Authors :
He، نويسنده , , J. and Patitsas، نويسنده , , S.N. and Preston، نويسنده , , K.F. and Wolkow، نويسنده , , R.A. and Wayner، نويسنده , , D.D.M.، نويسنده ,
Abstract :
Thienyl monolayers covalently bonded to a Si(111) surface were prepared by a wet chemical process in which a Si(111)–H surface was brominated to form Si(111)–Br and further reacted with lithiated thiophenes. Both N-bromosuccinimide and bromochloroform were found to be effective brominating reagents. The derivatized Si(111) surfaces were characterized by XPS, AES, ATR–FTIR and NEXAFS.
