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求助，关于划痕的问题

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Answered (Verified) This post has 1 verified answer | 1 Reply | 1 Follower

Top 200 Contributor
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jianmei90215 posted on Wed, Jan 2 2013 2:12 AM

我学习了一段时间的AFM ,型号是MultiModeV,我想尝试一下在样品表面用针尖划一道痕，求助一下在Tapping模式下该如何操作呢？

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Answered (Verified) Verified Answer

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Answered (Verified) Hao Sun replied on Thu, Jan 3 2013 6:51 AM
Verified by Hao Sun

tapping 下比较难做，首先扫描一幅图，把想要划痕的地方弄到图片中心，将slow axis设为disable，将amplitude setpoint设为0，可以试试看。因MultiMode没有闭环扫描，你的定位可能不准。如果在contact下做，就是相似的步骤，将slow axis设为disable，将deflection setpoint设大。

一般如果是使用有闭环扫描器的仪器，如Dimension Icon，可以使用Nanoman软件直接进行各种复杂的纳米操纵与加工。

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