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咨询探针的选取

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haihua posted on Tue, May 15 2012 12:59 AM

孙博,您好,我们需要做比较软的聚合物薄膜样品形貌,在tapping模式下,选择 FESPA 或者SNL两种探针是否合适? 谢谢!

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Answered (Verified) Ang Li replied on Sat, May 19 2012 11:21 PM
Verified by Hao Sun

如果是空气中测量,SNL太软,不适合做tapping模式,FESPA可以一试,但效果不一定比普通的tapping模式的针好。如果是液体中测量,可以选用SNL的针,注意选取合适的工作频率。

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