之七 (第12/18页)

ehisfamousspeech"There''''sPlentyofRoomattheBottom"attheannualmeetingoftheAmeriPhysicalSocietyatCaltech.Putforwardsomeceptsofnanoteology,althoughtheterm"nanoteology"didatthattime.Startingfroma"bottomupapproach",heproposestoassemblefromasinglemoleculeorevenanatomtomeetthedesignrequirements."Atleastinmyopinion,thewsofphysiotruleoutthepossibilityofmakingthingsatombyatom,"hesaid,predigthat"whenwehavetroloverobjeallsize,itwillgreatlyexpandouraccesstophysicalproperties.rahisisseenastheinspirationfortheceptofnanoteology.

    1991年，克雷需莫和霍夫曼发展出一次可以做出数公克重C60的方法。现在，科学家也尝试利用C60的X质制成各种药物。

    1996年霍伊儿也合成出二氧化钛TiO2奈米管。二氧化钛本身是一个极佳的光触媒材料，广泛应用在医疗保健，例如消灭细菌或是杀Si病毒。开发出奈米管