中国激光, 2017, 44 (1): 0102007, 网络出版: 2017-01-10
飞秒激光诱导金属银纳米布线加工精度的研究 下载: 1225次
Processing Precision of Femtosecond Laser Induced Silver Nanowiring
激光制造 激光加工 银纳米布线 飞秒激光 图案化 laser manufacturing laser materials processing silver nanowiring femtosecond laser patterning
摘要
对飞秒激光诱导银纳米布线的加工精度进行研究,并将其应用于微纳器件的加工领域。对飞秒激光与银离子前驱体溶液的相互作用进行了实验, 通过对飞秒激光功率、曝光时间、前驱体溶液中表面活性剂种类以及浓度的调控, 利用扫描电子显微镜对布线结构进行表征, 得到140 nm宽的银纳米线。利用飞秒激光制备出一组银微纳图案和微型催化反应器。该研究为银微纳结构图案制备以及复杂衬底上金属功能器件集成提供了新的技术。
Abstract
We carried out a research on the precision of femtosecond laser induced silver nanowiring and its application in micro-device integration. The precision of the silver nanowires could be controlled by the laser power, exposure duration, surfactant type and their concentrations in the precursor solution. An experiment of interaction between femtosecond laser and Ag precursor solution was conducted. Experimental results show that silver nanowires with high precision (140 nm) could be prepared, which was confirmed by means of scanning electron microscope. Meanwhile, a micro-pattern of silver nanowires and a micro-catalytic-reactor were produced by femtosecond laser direct writing technique. The research may open up a new way to the designable patterning of silver microstructures toward flexible fabrication and integration of silver functional devices.
柳森, 王欢, 张永来. 飞秒激光诱导金属银纳米布线加工精度的研究[J]. 中国激光, 2017, 44(1): 0102007. Liu Sen, Wang Huan, Zhang Yonglai. Processing Precision of Femtosecond Laser Induced Silver Nanowiring[J]. Chinese Journal of Lasers, 2017, 44(1): 0102007.