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Please note that all translations are automatically generated. Click here for the English version.
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01:22 min
June 23rd, 2023
DOI :
10.3791/200162-v
Transcript
首先,使用异丙醇清洁硅衬底,然后让它风干。使用移液管,将一微升悬浮在水中的聚苯乙烯珠子放在基材的中心。将添加的聚苯乙烯珠基材放入含有膨润土粘土干燥剂的储藏室中,使水分蒸发。
在光学显微镜下检查干燥的聚苯乙烯珠基材和先前制备的聚乙烯醇或PVA涂层基材。使用超细镊子,轻轻擦去珠子,然后用细毛画笔收集几颗珠子,在新涂有PVA涂层的晶圆上轻轻敲击画笔的毛发。重复收集珠子,直到单个聚苯乙烯珠粘附在PVA表面上,如光学显微镜所证实的那样。
聚苯乙烯珠的沉积通过扫描电子显微镜成像
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