之七 (第2/18页)

uchasbiology,physidchemistry,andisdefiheNationalNanoteologyInitiativeas"oo100naersinsize,especiallyexistiensionofteologyatthenanoscale."Theworldofnanoteologyisacolleofatoms,molecules,polymers,quantumdots,andisgovernedbysurfaceeffectssuchasvanderWaalsforces,hydrogenboricalcharges,ionids,covalentbonds,hydrophobicity,hydrophilicity,andQuantumtunnelingeffects,etc.,whilemacroscopiceffectssuchasiiaandturbuleoosmalltobeignored.Forexample,wheioofsurfaceareatovolumeincreasesdramatically,newpossibilitiesareopenedupinsurface-basedscesuchascatalysis.

    由美国国家航空暨太空总署电脑模拟的分子齿轮

    微小X的持续探究使得新的工具诞生，如原子力显微镜和扫描隧道显微镜等。结合如电子束微影之类的JiNg确程序，这些设备将使我们可以JiNg密地运作并生成奈米结构。奈米材质，