SKM 2023 – scientific programme
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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 29: Interfaces and Thin Films
CPP 29.8: Talk
Wednesday, March 29, 2023, 11:45–12:00, MER 02
The influence of increased kinetic energy of gold deposition onto polymers — •Yusuf Bulut1,2, Benedikt Sochor1, Kristian Reck3, Jonas Drewes3, Suzhe Liang2, Tianfu Guan2, Thomas Strunskus3, Franz Faupel3, Peter Müller-Buschbaum2,4, and Stephan V. Roth1,5 — 1DESY, 22607 Hamburg — 2TUM School of Natural Sciences, Chair for Functional Materials, 85748 Garching, Germany — 3CAU Kiel, Chair for Multicomponent Materials, Faculty of Engineering, 24143 Kiel — 4MLZ, TUM, 85748 Garching — 5KTH Royal Institute of Technology, Department of Fibre and Polymer Technology, SE-100 44 Stockholm
High Power impulse magnetron sputtering (HIPIMS) is a novel industrial relevant deposition technique enabling thin metal layers being coated onto polymers with increased adhesion and density. Compared to conventional direct current magnetron sputtering, no pre- and post-treatment is required to achieve these properties. So far there is no report discussing the nucleation and growth process during HiPIMS deposition. In this study, the polymer templates polystyrene (PS), poly-4-vinylpyridin (P4VP) and polystyrene sulfonicacid (PSS) are studied. Even though the polymers are very similar in their structure, it is expected that the distinct different functional moiety influence the kinetics of the initial growth stages of the gold layer. Results of simultaneous in situ grazing-incidence small angle X-ray scattering (GISAXS) and grazing incidence wide angle X-ray scattering (GIWAXS) are presented.