LASER ANNEALING AND SURFACE MODIFICATION OF PLASMA POLYMER-METAL COMPOSITE FILMS

被引:11
作者
HEILMANN, A
WERNER, J
HOMILIUS, F
MULLER, F
机构
[1] Technical University Chemnitz-Zwickau, Institute of Physics
关键词
LASER ANNEALING; PLASMA POLYMERIZATION; COMPOSITE THIN FILMS; OPTICAL PROPERTIES; SURFACE MODIFICATION;
D O I
10.1163/156856195X00987
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Plasma polymer films with encapsulated metal particles were prepared by simultaneous plasma polymerization and metal evaporation. Laser annealing (Nd-YAG, 1064 nm) causes dramatic changes in the particle size and shape without material ablation, but with changes in the surface topography. This results in changes in the optical plasma resonance absorption, as demonstrated by UV-visible-near-infrared (NIR) spectroscopy. The invariable transmission in the UV region of the plasma polymer matrix after laser annealing confirms that there is no material ablation. Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) demonstrated particle size changes and modifications of the plasma polymer surface due to laser annealing.
引用
收藏
页码:1181 / 1191
页数:11
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