32面的封闭球T。事实上,科学家在太空收集宇宙尘埃时,早就发现C60、C70等物质。所以上述三位科学家是最早在地球上制造C60及C70的人,他们也共同获得了1996年的诺贝尔奖。
1985年,史丹福大学的奎特教授以及IBM的格尔德·宾宁及海因里希·罗雷尔共同发明了原子力显微镜。它也是利用一根探针来扫描物T的表面,当探针靠近待测物T时,探针与物T之间产生作用力,这作用力可以是x1引力或排斥力,并可藉此分析物T表面的形貌。最重要的是,这种仪器可观察的物T不仅是半导T或金属,也可以是绝缘T。现在很多生物样品的观察,已经大量使用这种设备。
SchematicdiagramoftheC60.C60,alsoknownasbuckyball,isthesimpleststructureinthefullerenefamily,membersofwhicharethemainresearchprojectsofnanoteology.
By1985,RichardSmalley,RobertCole,andHaroldCrotousedaserongraphitetoevaporateitintocarbonbck.Thepurifiedcarbonclusterswerethenanalyzedinamassspeeter.,foundtwounknownsubstahemassis60timesand70timesthatofcarbon,sothesetwounknownsubstancesarecalleddC70.TheshapeofC60islikeafootball,with20hexagonand12pentagonfaces,aclosedspherewith32fatotal.Infact,wheistscolleicdustinspace,theyhavelongdiscoveredsubstancessuchasdC70.Therefore,theabovethreestistsarethefirsttomanufacturedearth,andtheyalsojointlywontheNobelPrizein1996.
In1985,ProfessorQuaitofStanfordUyandGerdBinningandHeinrichRohrerofIBMjointlyiedtheatomiicroscope.Italsousesaprobetosthesurfaceoftheobject.Whentheprobeapproachestheobjeeasured,aforceisgeedbetweentheprobeandtheobject,whibeattractiveorrepulsive,andbeusedtoanalyzethesurfaceoftheobject.shape.Mostimportantly,theobjectsthatthisinstrumentobservearenotonlysemiductorsormetals,butalsoinsutors.Nowmanybiologicalsampleshavebeenobservedusingthiskindofequipment.
1985年,史丹福大学的奎特教授以及IBM的格尔德·宾宁及海因里希·罗雷尔共同发明了原子力显微镜。它也是利用一根探针来扫描物T的表面,当探针靠近待测物T时,探针与物T之间产生作用力,这作用力可以是x1引力或排斥力,并可藉此分析物T表面的形貌。最重要的是,这种仪器可观察的物T不仅是半导T或金属,也可以是绝缘T。现在很多生物样品的观察,已经大量使用这种设备。
In1985,ProfessorQuaitofStanfordUyandGerdBinningandHeinrichRohrerofIBMjointlyiedtheatomiicroscope.Italsousesaprobetosthesurfaceoftheobject.Whentheprobeapproachestheobjeeasured,aforceisgeedbetweentheprobeandtheobject,whibeattractiveorrepulsive,andbeusedtoanalyzethesurfaceoftheobject.shape.Mostimportantly,theobjectsthatthisinstrumentobservearenotonlysemiductorsormetals,butalsoinsutors.Nowmanybiologicalsampleshavebeenobservedusingthiskindofequipment.