Hydrophilicity modification of poly(methyl methacrylate) by excimer laser ablation and irradiation

Because of the micromachining characteristic of excimer laser ablation, the microchannels ablated with this technique on poly(methyl methacrylate) (PMMA) substrate have definite surface roughness. Utilizing this characteristic, the hydrophilicity of PMMA microchannels could be directly modified duri...

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Veröffentlicht in:	Microfluidics and nanofluidics 2008-07, Vol.5 (1), p.139-143
Hauptverfasser:	Qi, Heng, Chen, Tao, Yao, Liying, Zuo, Tiechuan
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Applied fluid mechanics Applied sciences Biological and medical applications Biological and medical sciences Biomedical Engineering and Bioengineering Biotechnology Contact angle Electronics Engineering Engineering Fluid Dynamics Exact sciences and technology Fabrication Fluid dynamics Fluidics Fundamental and applied biological sciences. Psychology Fundamental areas of phenomenology (including applications) Industrial applications Irradiation Lasers Methods. Procedures. Technologies Micro- and nanoelectromechanical devices (mems/nems) Nanotechnology and Microengineering Optics Others Photochemicals Physics Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Semiconductors Short Communication Various methods and equipments
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