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简介：Inthispaper,thespin-coatedthinfilmsofphthalocyaninedyearepresented.Absorptionspectrumofthethinfilmshowsacomparativelybroadabsorptioninthewavelengthrange630-770nm.Opticalparametersofthethinfilmweremeasuredbyaspectroscopicellipsometersystem.5-inCD-RdiscsmadeofthisdyeexhibitgoodperformancewithYamaha20-speedrecorder.Jittersoflandandpitarelessthan30ns,andthe3T-11T'ssignalsshowverygoodquality.ThisdyeisapromisingrecordingmediumforCD-Rwithmuchhigherrecordingspeed.

简介：Thephotosensitivemultilayerfilmsfromsulfonatedmetal-free,sulfonatedcopper-,andsulfonatednickel-phthalocyanineswerefabricatedwithdiazoresinlayerbylayeronasubstrateviaelectrostaticinteractionbytheself-assemblytechnique.UnderUVirradiation,thelinkagenaturebetweenthelayersofthefilmisconvertedfromtheelectrostaticbondingtocovalentbonding.Thecovalentlyattachedmultilayerfilmsareverystabletowardspolarsolventsandsaltaqueoussolutions.Thephotovoltaicpropertiesofthecovalentlyattachedfilmcanbedeterminedbymeansofatraditionalthree-electrodephotoelectrochemicalcellinaqueoussolutionswithKCIasthesupportingelectrolyte.Thephotocurrentdeterminationhasshownthatthesulfonatedcopper-containingphthalocyaninefilmspossessahigherphotocurrentvaluethansulfonatedmetalfreeandsulfonatednickel-containingphthaloeyaninefilms.

简介：用第一原则的计算，基于密度，功能的理论和nonequilibrium草地工作形式主义，我们通过金属酞毒学习了旋转运输(MPc，M=Ni，Fe，公司，Mn，Cr)分子与金nanowire电极连接了。我们发现MnPc，FePc，和CrPc分子的设备展出与CoPc和NiPc相比过滤效果的完美的旋转。而且，否定微分抵抗出现在FePc分子的设备。在不同偏爱电压的传播系数进一步被介绍理解这现象。这些结果将在为未来纳米技术设计设备是有用的。

简介：Theadsorptionandelectronicpropertiesofisolatedcobaltphthalocyanine(CoPc)moleculeonanultrathinlayerofNaClhavebeeninvestigated.High-resolutionSTMimagesgiveadetailedpictureofthelowestunoccupiedmolecularorbital(LUMO)ofanisolatedCoPc.ItisshownthattheNaClultrathinlayerefficientlydecouplestheinteractionofthemoleculesfromtheunderneathmetalsubstrate,whichmakesitanidealsubstrateforstudyingthepropertiesofsinglemolecules.Moreover,strongdependenceoftheappearanceofthemoleculesonthesamplebiasintheregionofrelativelyhighbias(>3.1V)isascribedtotheimagepotentialstates(IPSs)ofNaCl/Cu(100),whichmayprovideuswithapossiblemethodtofabricatequantumstoragedevices.

简介：InNi-MHbattery,oxygenevolutioncausesahighinnerpressureduringchargeandoverdischarge,andaninappropriateeliminatingwayoftheoxygeninthebatteryresultsinaccumulationofheat.Thisisthemainobstacletodevelopandapplyhighcapabilityandhighpowerbattery.Inthispaper,effectofcobaltphthalocyanine(CoPc)onthefloating-chargeperformanceofNi-MHbatteriesareexamined.ExperimentalresultsshowthatthebatterywithCoPcadditivebyappropriateaddingwaydisplayedabettercapabilityoffloatingchargeanddischargethantheonewithoutCoPc.ThebatterywithCoPcaddedintoelectrolyteshowsthebestchargingefficiencyandcycleabilityandtheslowestincreasingspeedofinnerpressureafter2000thchargeanddischarge.

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简介：Manganesephthalocyanine(MnPc)-Fe3O4nanoparticlescompositewaspreparedandcharacterized.TheresultsshowthatMnPcarecompletedonthesurfaceofFe3O4nanoparticlesinthestateofsinglemolecule.ThereiseffectivecompositebetweenMnPcandFe3O4nanoparticleswhichcanimprovetheantioxidizationabilityofFe3O4nanoparticlesgreatly.Thecompositewasdispersedintochlorinatedparaffinoiltoformelectromag-netorheological(EMR)fluidwithhighactivity,andtheEMRpropertiesofthisEMRfluidarestudied.

简介：UsingCu-phthalocyanine(CuPc),4,4'-diaminodiphenyletherandpyromelliticdianhydrideasmonomermaterials,polyimide(PI)thinfilmsdoped-CuPchavebeenpreparedontoglasssubstratebyvaporphaseco-depositionpolymerizationunderavacuumof2×10-3Paandthermalcuringofpolyamicacidfilminattemperatureof150-200Cfor60min.Inthisprocess,thepolymerizationcanbecarriedoutthroughcontrollingthestoichiometricratio,heatingtimeanddepositionratesofthethreemonomers.IRspectrumidentifiesthedesignedchemicalstructureofthepolymer.Theabsorptionofpolyimidedoped-CuPcisveryintenseinvis-rangeandnear-infraredbyUV-Visspectrum.And,thePIfilmsdoped-CuPcpolymerizedbyvaporphasedepositionhaveuniformity,finethermalstabilityandgoodnonlinearopticalproperties,andthethird-orderopticalnonlinearsusceptibilityx(2)withdegeneratefour-wavemixingcanbe1.984×10-9ESU.

简介：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.