One-step formation of multifunctional nano- and microscale structures on metal surface by femtosecond laser

Haiyan Tao; Xiaowei Song; Zuoqiang Hao; 景全 林

doi:doi:10.3788/COL201513.061402

Chinese Optics Letters, 2015, 13 (6): 061402, Published Online: Sep. 14, 2018

One-step formation of multifunctional nano- and microscale structures on metal surface by femtosecond laser Download： 899次

Haiyan Tao Xiaowei Song Zuoqiang Hao ^*景全林 ^**

Author Affiliations

School of Science, Changchun University of Science and Technology, Changchun 130022, China

Figures & Tables

Fig. 1. Laser-treated Al and Ni plates exhibit lotus effect for water regarding multiple random droplets on the laser-treated (a) Al and (b) Ni plates; measured CA of original (c) Al and (d) Ni plates; measured CA of femtosecond-laser-treated (e) Al and (f) Ni plates.

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Fig. 2. Wavelength-dependent reflectance of samples surfaces before and after femtosecond laser processing.

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Fig. 3. SEM images of modified surfaces of Al and Ni by femtosecond laser: (a) and (b) for Al; (c) and (d) for Ni.

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Fig. 4. Size distribution of mirocolumns on laser-treated Al and Ni surfaces.

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Fig. 5. (a) Photo and (b) SEM image of nanoscale surface structures, Al sample.

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Fig. 6. Cross sectional SEM image of the laser-treated Al sample. EDS for analyzing elemental composition represents typical results taken on the laser-generated structural surface and the untreated area (cross section of the Al sample).

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Haiyan Tao, Xiaowei Song, Zuoqiang Hao, 景全林. One-step formation of multifunctional nano- and microscale structures on metal surface by femtosecond laser[J]. Chinese Optics Letters, 2015, 13(6): 061402.

One-step formation of multifunctional nano- and microscale structures on metal surface by femtosecond laser Download： 899次

Fig. 1. Laser-treated Al and Ni plates exhibit lotus effect for water regarding multiple random droplets on the laser-treated (a) Al and (b) Ni plates; measured CA of original (c) Al and (d) Ni plates; measured CA of femtosecond-laser-treated (e) Al and (f) Ni plates.

Fig. 2. Wavelength-dependent reflectance of samples surfaces before and after femtosecond laser processing.

Fig. 3. SEM images of modified surfaces of Al and Ni by femtosecond laser: (a) and (b) for Al; (c) and (d) for Ni.

Fig. 4. Size distribution of mirocolumns on laser-treated Al and Ni surfaces.

Fig. 5. (a) Photo and (b) SEM image of nanoscale surface structures, Al sample.

Fig. 6. Cross sectional SEM image of the laser-treated Al sample. EDS for analyzing elemental composition represents typical results taken on the laser-generated structural surface and the untreated area (cross section of the Al sample).

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One-step formation of multifunctional nano- and microscale structures on metal surface by femtosecond laser Download： 899次

Fig. 1. Laser-treated Al and Ni plates exhibit lotus effect for water regarding multiple random droplets on the laser-treated (a) Al and (b) Ni plates; measured CA of original (c) Al and (d) Ni plates; measured CA of femtosecond-laser-treated (e) Al and (f) Ni plates.

Fig. 2. Wavelength-dependent reflectance of samples surfaces before and after femtosecond laser processing.

Fig. 3. SEM images of modified surfaces of Al and Ni by femtosecond laser: (a) and (b) for Al; (c) and (d) for Ni.

Fig. 4. Size distribution of mirocolumns on laser-treated Al and Ni surfaces.

Fig. 5. (a) Photo and (b) SEM image of nanoscale surface structures, Al sample.

Fig. 6. Cross sectional SEM image of the laser-treated Al sample. EDS for analyzing elemental composition represents typical results taken on the laser-generated structural surface and the untreated area (cross section of the Al sample).

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