Presentation
1 April 2022 The formation of periodic micro-cup structures on silicone rubber surface by 193 nm ArF excimer laser irradiation
Author Affiliations +
Abstract
Our laboratory has reported that periodic micro swelling structures on silicone rubber surfaces are photochemically formed, and the surface has superhydrophobicity. At the conference, the formation of cup-shaped structures on the top of periodic micro swelling structures on silicone rubber surface by 193 nm ArF excimer laser irradiation will be reported. The micro-cup structure is formed by irradiating the silicone rubber with silica microspheres aligned in a single layer with the 193 nm ArF excimer laser. The formation method and the nature of the micro-cup structure will be discussed.
Conference Presentation
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Kaede Iwasaki, Tsuyoshi Yoshida, and Masayuki Okoshi "The formation of periodic micro-cup structures on silicone rubber surface by 193 nm ArF excimer laser irradiation", Proc. SPIE PC11988, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVII, PC1198808 (1 April 2022); https://doi.org/10.1117/12.2607201
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KEYWORDS
Silicon

Excimer lasers

Semiconductor lasers

Silica

Pulsed laser operation

Wet etching

Etching

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