Shock-wave-induced Thin-film Delamination (SWIFD): A Non-thermal Structuring Method of Functional Layers☆
Shock-wave-induced Thin-film Delamination (SWIFD): A Non-thermal Structuring Method of Functional Layers☆
复制标题
冲击波诱导薄膜分层 (SWIFD):功能层的非热结构化方法â
DOI:
10.1016/j.phpro.2016.08.018
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Zimmer
中科院分区:
文献类型:
--
作者:
Lorenz;Pierre;Ehrhardt;Martin;Zimmer
The laser structuring of thermally sensitive functional layers is a challenge for laser methods. However, already ultrashort laser pulses can induce thermal modifications. The spatial separation of the laser pulse absorption from the functional layer removal process allows a non-thermal structuring process. Therefore, the rear side of the substrate is irradiated and the following laser ablation process induces a transverse shock wave through the substrate. Finally, the interaction of the shock wave with the substrate/functional layer interface results in a delamination of the functional layer. This shock-wave-induced thin-film delamination (SWIFD) method was tested on a layer system (1.5 μm thick epoxy-based negative photoresist SU 8, 250 nm–1 μm chromium layer) on a 25 μm polyimide flexible substrate where the influence of the systematic variation of the thickness of the metallic intermediate layer on the delamination process was studied. The resultant surface morphology was analyzed by optical microscopy as well as by white light interferometry (WLI).
登录
查看更多内容
DOI:
10.1117/12.2212495
发表时间:
2016
期刊:
影响因子:
--
作者:
M. Ehrhardt;P. Lorenz;L. Bayer;C. Molpeceres;C. A. H. Ramirez;K. Zimmer
通讯作者:
K. Zimmer
影响因子:
6.7
作者:
Sanjeev Naithani;D. Schaubroeck;Y. Vercammen;R. Mandamparambil;I. Yakimets;L. Vaeck;G. V. Steenberge
通讯作者:
G. V. Steenberge
影响因子:
1.1
作者:
Karnakis, Dimitris;Kearsley, Andrew;Knowles, Martyn
通讯作者:
Knowles, Martyn
影响因子:
5
作者:
A. Wehrmann;S. Puttnins;Lars Hartmann;M. Ehrhardt;P. Lorenz;K. Zimmer
通讯作者:
A. Wehrmann;S. Puttnins;Lars Hartmann;M. Ehrhardt;P. Lorenz;K. Zimmer
DOI:
10.1007/s00339-013-7962-2
发表时间:
2013
期刊:
Applied Physics A
影响因子:
--
作者:
M. Ehrhardt;A. Wehrmann;P. Lorenz;K. Zimmer
通讯作者:
K. Zimmer