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1、LogicgateswithasinglegraphenetransistorRomanSordan,FlorianoTraversiandValeriaRussoNokiaResearchCenter30CargèseGrapheneInternationalSchool2010/PirjoPasanenSo-cangrapheneelectronicsmakeit?•Maybe…•SelectedapplicationsGrapheneplatelets•Lowendelectronicsma
2、cromolecules•manufacturingcostwillbethedecidingfactor•HighendelectronicsCVDSiC•Whenpricedoesnotmatter(asmuch)•Inelectronicsapplications,analogsignalprocessingisthemostpromising(besidesuseinelectricalcontacts)•Fordigital,needtoimprovetheon/offratiosubs
3、tantiallybysomemeans•Manufacturingprogressingonnicely!•Still,itwilltakeawhileuntilanymassmanufacturingapplicationscanberampedup•FormobileradiofrontendsgrapheneNEMSmaymaybethewaytogo…TransparentRFIDswithCNTnetworksNokiaResearchCenter31CargèseGrapheneIn
4、ternationalSchool2010/PirjoPasanenPartIINokiaResearchCenter32NobelSymposiumonGraphene/PirjoPasanenFirstconsumerapplications–withinafewyears..?Transparentconductors/ITOreplacementwithCVDgraphene•IndiumTinOxideisatransparentconductorusedin•liquidcrystal
5、displays,flatpaneldisplays,plasmadisplays,touchpanels,electronicinkapplications,organiclight-emittingdiodes,solarcells,antistaticcoatingsandEMIshieldings…NokiaResearchCenter33CargèseGrapheneInternationalSchool2010/PirjoPasanenFirstconsumerapplications
6、–withinafewyears..?Transparentconductors/ITOreplacementwithCVDgraphene•IndiumTinOxideisatransparentconductorusedin•liquidcrystaldisplays,flatpaneldisplays,plasmadisplays,touchpanels,electronicinkapplications,organiclight-emittingdiodes,solarcells,anti
7、staticcoatingsandEMIshieldings,…•Moredemand•CostishighandrisingOrganicpolymersolarcell•PriceandavailabilityofIndium,fabricationcosts•ITOisverybrittlematerial•Thereisanurgentneedforreplacements•Compromisebetweentransparency,conductivity,costanddurabili
8、tyNokiaResearchCenter34CargèseGrapheneInternationalSchool2010/PirjoPasanenCapacitivetouchscreendemonstrationbyKIST/Samsung•CVDgrowngrapheneNokiaResearchCenter35CargèseGrapheneInternationalSchool2010/PirjoPasanenOLEDdisplayswithgrapheneelectrod
