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原子力显微镜(AFM)应用举例

2018.4.08

1, Lateral Force Microscopy 测量样品表面的摩擦力。

<img src="https://pic1.zhimg.com/50/7820687c073755b86137624e16197028_hd.jpg" data-rawwidth="384" data-rawheight="202" class="content_image" width="384">1523168511611459.jpg
2, 活体细胞测量<img src="https://pic1.zhimg.com/50/df873a6d049bb1073001013b7a230272_hd.jpg" data-rawwidth="501" data-rawheight="434" class="origin_image zh-lightbox-thumb" width="501" data-original="https://pic1.zhimg.com/df873a6d049bb1073001013b7a230272_r.jpg">1523168511219857.jpg
3, chemical force microscopy 测量两个化合物之间的作用力。
<img src="https://pic2.zhimg.com/50/283b7d49443aa2d936f35b34a2461afd_hd.jpg" data-rawwidth="624" data-rawheight="277" class="origin_image zh-lightbox-thumb" width="624" data-original="https://pic2.zhimg.com/283b7d49443aa2d936f35b34a2461afd_r.jpg">1523168511494929.jpg<img src="https://pic4.zhimg.com/50/34bbab91aa1e9400c1124c4c45ed05b1_hd.jpg" data-rawwidth="559" data-rawheight="32" class="origin_image zh-lightbox-thumb" width="559" data-original="https://pic4.zhimg.com/34bbab91aa1e9400c1124c4c45ed05b1_r.jpg">1523168511530558.jpg
4, quantitative  nanomechanical 测量样品的形貌、模量、表面粘滞力、能量损失和形变量。
<img src="https://pic1.zhimg.com/50/544eaa5aa114e09600bbaf443bb66751_hd.jpg" data-rawwidth="842" data-rawheight="487" class="origin_image zh-lightbox-thumb" width="842" data-original="https://pic1.zhimg.com/544eaa5aa114e09600bbaf443bb66751_r.jpg">1523168511778840.jpg
5, electric force microscopy 测量样品表面带电的电荷强度,或者说保有电荷的能力。
<img src="https://pic3.zhimg.com/50/71bfd1ab935e13b205802b984d7d001a_hd.jpg" data-rawwidth="761" data-rawheight="436" class="origin_image zh-lightbox-thumb" width="761" data-original="https://pic3.zhimg.com/71bfd1ab935e13b205802b984d7d001a_r.jpg">1523168512955972.jpg6, surface potential imaging 测量样品的表面电势,或者说电子溢出金属的难易程度。
<img src="https://pic3.zhimg.com/50/97e61bdc820d80a787eace748dbdb836_hd.jpg" data-rawwidth="790" data-rawheight="468" class="origin_image zh-lightbox-thumb" width="790" data-original="https://pic3.zhimg.com/97e61bdc820d80a787eace748dbdb836_r.jpg">1523168512782209.jpg
7, Piezo Response microscopy 压电力响应。
<img src="https://pic4.zhimg.com/50/d9da6eeace2cf78349dbafd4fca56de9_hd.jpg" data-rawwidth="787" data-rawheight="326" class="origin_image zh-lightbox-thumb" width="787" data-original="https://pic4.zhimg.com/d9da6eeace2cf78349dbafd4fca56de9_r.jpg">1523168512184086.jpg
8, conductive AFM 测量样品的导电性质,测量样品的电阻。
<img src="https://pic2.zhimg.com/50/a89e76f920ab2ca749456663180765aa_hd.jpg" data-rawwidth="769" data-rawheight="248" class="origin_image zh-lightbox-thumb" width="769" data-original="https://pic2.zhimg.com/a89e76f920ab2ca749456663180765aa_r.jpg">1523168512902243.jpg9, scanning capacitance microscopy 扫描电容,测试样品中的载流子密度。
<img src="https://pic1.zhimg.com/50/ace376e41ebd42a41553b1c50d03b958_hd.jpg" data-rawwidth="732" data-rawheight="257" class="origin_image zh-lightbox-thumb" width="732" data-original="https://pic1.zhimg.com/ace376e41ebd42a41553b1c50d03b958_r.jpg">1523168512450907.jpg

10, scanning spreading resistance microscopy 扩散电阻。

<img src="https://pic1.zhimg.com/50/ff0fa0d76d4205d61c551545142c665d_hd.jpg" data-rawwidth="700" data-rawheight="283" class="origin_image zh-lightbox-thumb" width="700" data-original="https://pic1.zhimg.com/ff0fa0d76d4205d61c551545142c665d_r.jpg">1523168512259401.jpg


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