کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
749608 | 1461931 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analysis of dynamic sensing of force between a probe and a vibrating sample for purposes of atomic force microscope
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Analysis of dynamic sensing of force between a probe and a vibrating sample for purposes of atomic force microscope Analysis of dynamic sensing of force between a probe and a vibrating sample for purposes of atomic force microscope](/preview/png/749608.png)
چکیده انگلیسی
Using a perturbation method, we study the influence of the vibration of the sample on the resonance curve of a probe. The obtained resonance curve indicates that both the resonance frequency shift and the vibration amplitude of the probe are proportional to the gradient of the interaction force between the probe and the sample, even if the probe is not forced to vibrate by an external force. For several surface forces such as the Casimir force, which are described by power functions, we show that the frequency shifts obtained by the perturbation method agree well with those obtained by numerical simulations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 150, Issue 2, 25 March 2009, Pages 224–230
Journal: Sensors and Actuators A: Physical - Volume 150, Issue 2, 25 March 2009, Pages 224–230
نویسندگان
N. Inui,