Author:
Arenholz E.,Kirchebner A.,Klose S.,Heitz J.,Bäuerle D.
Abstract
AbstractThe growth and structure of surface dendrites observed after UV-Iaser irradiation of polyethylene-terephthalate (PET) have been investigated. The lateral size and structure of dendrites is strongly influenced by the laser wavelength and ambient pressure. Pressure-dependent experiments demonstrate the importance of redeposition of ablation products onto the laser-modified surface. Different possible growth mechanisms are discussed.
Publisher
Springer Science and Business Media LLC
Cited by
6 articles.
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