The Nanoscale World

关于探针的询问

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dongmeick posted on Fri, Jun 7 2013 12:20 AM

孙博士,您上次和我说您以前用原子力学显微镜测过植物,您只是形貌吗?我想问问您用是什么的探针,针尖的大小是多少啊?悬臂的弹簧常数大概是多少?

 

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Answered (Verified) Hao Sun replied on Thu, Jun 13 2013 12:31 PM
Verified by Hao Sun

我以前测的是冬青叶子,用的是普通tapping探针RTESP,针尖曲率半径大约在8-10nm,弹性系数在20-80N/m。

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