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Molecular piston shuttles into life

作者:李貔    发布时间:2019-03-03 07:03:05    

By Katharine Davis A MOLECULAR piston has been spotted shuttling back and forth for the first time. The researchers behind the feat say the piston could be harnessed to drive future nanoscale machines or form part of a molecular memory in which the piston’s position represents digital 0s and 1s. The piston works in conjunction with a synthetic organic molecule called a rotaxane. As it slides along the rotaxane’s rod-like backbone it comes to rest over one of two points: a naphthalene group towards one end of the backbone,

 

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