Onset of crater formation during short pulse laser ablation

被引：16

作者：

Maul, J ^{[1
]}

Strachnov, I ^{[1
]}

Karpuk, S ^{[1
]}

Bernhard, P ^{[1
]}

Oelsner, A ^{[1
]}

Schönhense, G ^{[1
]}

Huber, G ^{[1
]}

机构：

[1] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2006年 / 82卷 / 01期

关键词：

D O I：

10.1007/s00339-005-3357-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report morphologic changes of metallic surfaces at the onset of ablation, starting from gentle ablation to the emergence of ablation craters. The evolution of both observed melting zones and of ablation craters therein are investigated in dependence of the ablation laser fluence for nanosecond ultraviolet laser pulses. Further, consequences of crater formation for cluster synthesis within the released atomic vapor are pointed out.

引用

页码：43 / 47

页数：5

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