Non-linear photochemistry of polymer fil
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Hiroshi Masuhara; Hiroyuki Hiraoka; Emesto E. Martinero
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Article
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1987
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Elsevier Science
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English
β 743 KB
Irradiation of some poly(N-vinylcarbazole) films with a 248 nm excimer laser resulted in their ablation, giving an etched hole with a submicrometer depth. A characteristic periodic pattern and small particles with diameter of the order of submicrometers were formed in the etched area. This ablation