Study for Laser Controlled Fabrication of Micro/Nano-Structures of Silicon Based on Multi-Physics Model.
Study for Laser Controlled Fabrication of Micro/Nano-Structures of Silicon Based on Multi-Physics Model.
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基于多物理模型的激光控制硅微纳结构制造研究
DOI:
10.3390/mi12050528
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发表时间:
2021-05-07
期刊:
影响因子:
3.4
通讯作者:
Chen C
中科院分区:
文献类型:
--
作者:
Wu L;Chen J;Zhang L;Wang H;Chen C
This work proposes a detailed process of micro/nano-structure surface modification in relation to temperature field. In this paper, a femtosecond laser is used to induce the surface morphology of a silicon substrate. We provide a new method for the fabrication of a micro/nano-cantilever probe by controlling the aspect ratio of the silicon surface morphology. A computational method is used to investigate the mechanical behaviors of early perturbation to late-stage structure. A diffuse interface model is employed to describe the evolution and provide a general framework. The theoretical model of femtosecond laser control surface morphology is verified by the experiments. For systematic study, the model involves the interface energy and kinetics of diffusion. This method provides an effective way to improve the sensitivity of micro/nano-cantilever sensors.
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影响因子:
3.7
作者:
Chiu, C. -H.;Huang, Z.;Poh, C. T.
通讯作者:
Poh, C. T.
影响因子:
6.7
作者:
Lingenfelser, Dominic;Hess, Peter
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Hess, Peter
影响因子:
3.5
作者:
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DOI:
10.1109/jstqe.2016.2614183
发表时间:
2017-05-01
影响因子:
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作者:
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通讯作者:
Krueger, Joerg
影响因子:
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作者:
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通讯作者:
Degen, C. L.