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1、FULLPAPERDOI:10.1002/chem.200903384Complex–Surfactant-AssistedHydrothermalSynthesisandPropertiesofHierarchicalWorm-LikeCobaltSulfideMicrotubesAssembledbyHexagonalNanoplates[a][b][a][c][c][a]BoLiu,ShuangWei,YanXing,*DanLiu,ZhanShi,XianchunLiu,[a][a][a]XiujuanSun,SuyingHou,andZhongminSu*Abstract:
2、Thepreparationofexquisitetronmicroscopy,transmissionelectrontemplate”surfactantcetyltrimethylam-hierarchicalworm-likeCo1xS(x=microscopy,andhigh-resolutiontrans-moniumbromideandthechelating0.75)microtubesbyaone-potcom-missionelectronmicroscopywereusedethylenediaminebothplayimportantplex–surfact
3、ant-assistedhydrothermaltocharacterizethesamples.Theexper-rolesfortheformationofhierarchicalmethodissuccessfullyachievedfortheimentalresultsindicatethatthe“softCo1xSmicrotubes.Apossibleforma-firsttime.Thehierarchicalstructuresoftionmechanismforthegrowthprocess-themicrotubewallareassembledfrome
4、sisproposed.Additionally,theelec-Keywords:cobalt·electrochemis-numerousinterleavinghexagonalnano-trochemicalandmagneticpropertiesoftry·magneticproperties·micro-plates.X-raydiffraction,X-rayphoto-tubes·surfactantsCo1xSmicrotubesweresystematicallyelectronspectroscopy,scanningelec-studied.Introdu
5、ctionoptical,electronic,magnetic,andsensingdevicesrangingfromphotoniccrystalstodrug-deliverycarriersandnano-[2,3]Recently,synthesisofhierarchicalstructuresbasedonthereactors.Consideringthattailoringtheexternalmorphol-assemblyofnanoscalebuildingblockshasattractedsignifi-ogyofhollowstructureswoul
6、dendowthemwithuniquecantinterestfromchemistsandmaterialsscientistsowingtoproperties,itisthusdesirabletoexplorehierarchicalhollowtheirnovelfunctionsinthedevelopmentofadvancedde-structureswithvariouswell-definedandnovelgeometrical[1]ACHTUNGTRENUNGvicesandsystems.Hierarchicalmicro-andnanostructure
7、sarchitectures.Manyrecenteffortshavebeendevotedtothewithhollowinteriorsareofparticularinterestbecauseofcontrollableorganizationofprimarybuildingblocksintohi-theirpotentialforwide-rangingapplications,especiallyinerarchicalhollowstr