摘要
Aself-assembledmonolayerfilm(SAM)ofrutheniumphthalocyanine(RuPc)fabricatedonasilversubstratepremodifiedwithanSAMofterephthalonitrile(TPN)wasstudiedbymeansofsurface-enhancedRamanscattering(SERS)andultraviolet-visible(UV-Vis)spectroscopies.TPNwasusedasaligandtolinkRuPcsinceitcannotonlymodifythesilversubstratebutalsodeliverthenitrilegroupsprotrudingfromthesilversurface.Therefore,wecanexploretherelationshipbetweenthestructureandtheorientationofRuPcandtheTPN-modifiedsubstrate.TheUV-VisspectraindicateastronginteractionbetweenRuPcandTPNinthecompositefilm.TheresultisfurtherconfirmedbytheSERSspectraofRuPc-TPNSAM,inwhichthevibrationalbandsarisingfromboththeRuPcandTPNmoietiesappearclearly,indicatingthattheRuPcissuccessfullyassembledontheTPNfilm.
出版日期
2004年03月13日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)