基于无机—有机分子组装微纳有序结构表面的构筑与功能性研究的中期报告.docx

基于无机—有机分子组装微纳有序结构表面的构筑与功能性研究的中期报告
Abstract：
Thereportsummarizestheprogressmadeontheconstructionandfunctionalstudiesofmicro/nano-orderedstructuresonsurfacesbasedontheassemblyofinorganic-organicmolecules.Thereportmainlyfocusesonthreeaspects:thedesignandsynthesisofinorganic-organicmolecules,thepreparationoforderedstructuresonthesurface,andtheexplorationoftheirfunctionalproperties.Theresultsshowthatbyusingappropriateinorganic-organicmolecules,itispossibletoachieveprecisecontrolovertheassemblyofmicro/nanostructuresonsurfaces,andtheseorderedstructuresexhibitvariousfunctionalproperties,suchascatalysis,luminescenceandconductivity.
Introduction:
Therationaldesignandconstructionoffunctionalmaterialswithwell-definedmicro/nanostructureonsurfaceshasbecomearesearchhotspotinmanyfields.Ontheonehand,thesemicro/nanostructureshaveuniquephysicalandchemicalpropertiesduetotheconfinementeffect,surfaceeffect,andquantumeffect,whichhavepotentialapplicationsinvariousfieldssuchaselectronics,optics,andenergy.Ontheotherhand,theorderedarrayofmicro/nanostructurescanbeusedastemplatestocreateotherfunctionalmaterials,suchasporousmaterialsandnanowirearrays.
Inrecentyears,variousassemblymethodshavebeendevelopedtoconstructorderedmicro/nanostructuresonsurfaces,suchasself-assembly,surface-initiatedpolymerization,andtemplate-assistedmethods.Amongthesemethods,theassemblyofinorganic-organicmoleculeshasattractedincreasingattentionduetoitsadvantagesofeasysynthesis,highflexibility,andtheabilitytocontrolthestructureandpropertiesoftheassembledstructures.
DesignandSynthesisofInorganic-OrganicMolecules:
Firstly,aseriesofinorganic-organichybridbuildingblocks(IOHBs)withdifferentfunctionalgroupsweredesignedandsynthesized,suchascarboxylicacid,amino,andthiolgroups.Thesefunctionalgroupscaninteractwitheachotherthroughvariousnon-covalentinteractions,suchashydrogenbonding,electrostaticinteraction,anddipole-dipoleinteraction.TheIOHBswerecharacterizedbyNMR,IR,andMS.
PreparationofOrderedStructuresontheSurface:
TheIOHBswerethen