A femtosecond laser-induced superhygrophobic surface: beyond superhydrophobicity and repelling various complex liquids
نویسندگان
چکیده
منابع مشابه
Femtosecond laser induced surface nanostructures on copper
This study demonstrated circular surface nanostructures and femtosecond laser-induced periodic surface structures (FLIPSS) for copper produced by a Ti:Sapphire femtosecond laser beam of wavelength 800 nm and duration 120 fs. The circular textured nanostrucres could be created by a single laser pulse. The nanostructures in the center of the heated spot diminish as laser fluence increases and a c...
متن کاملSmart surface of water-induced superhydrophobicity.
Unusual solvent responsive wettability of water-induced superhydrophobicity was realized on a smart copolymer surface containing double amino acid units.
متن کاملFemtosecond laser induced surface swelling in poly-methyl methacrylate.
We show that surface swelling is the first step in the interaction of a single femtosecond laser pulse with PMMA. This is followed by perforation of the swollen structure and material ejection. The size of the swelling and the perforated hole increases with pulse energy. After certain energy the swelling disappears and the interaction is dominated by the ablated hole. This behaviour is independ...
متن کاملFemtosecond laser-induced surface structures on carbon fibers.
The influence of different polarization states during the generation of periodic nanostructures on the surface of carbon fibers was investigated using a femtosecond laser with a pulse duration τ=300 fs, a wavelength λ=1025 nm, and a peak fluence F=4 J/cm². It was shown that linear polarization results in a well-aligned periodic pattern with different orders of magnitude concerning their peri...
متن کاملTime-resolved measurement of single pulse femtosecond laser-induced periodic surface structure formation Time-resolved measurement of single pulse femtosecond laser-induced periodic surface structure formation
Time-resolved measurement of single pulse femtosecond laser-induced periodic surface structure formation K. R. P. Kafka, D. R. Austin, H. Li, A. Yi, J. Cheng, and E. A. Chowdhury Department of Physics, The Ohio State University, 191 W. Woodruff Ave, Columbus, OH 43210, USA Department of Integrated Systems Engineering, The Ohio State University, 1971 Neil Ave Columbus, OH 43210 Harbin Institute ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: RSC Advances
سال: 2019
ISSN: 2046-2069
DOI: 10.1039/c8ra08328b