Structural evolution of silicone oil liquid exposed to Ar plasma |
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| Authors: | Yuan Yuan Ye Chao Huang Hong-Wei Shi Guo-Feng and Ning Zhao-Yuan |
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| Affiliation: | School of Physics Science and Technology, Jiangsu Key Laboratory of Thin Films, Soochow University, Suzhou 215006, China |
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| Abstract: | Structure properties of silicone oil serving as a liquid
substrate exposed to Ar plasma are investigated in this paper. Under
the action of energetic Ar ions, the surface of silicone oil liquid
substrate exhibits a branch-like fractal aggregation structure,
which is related to the structure evolution of silicone oil liquid
from Si--O chain to Si--O network. The radicals from the
dissociation of silicone oil molecule into the Ar plasma turns the
plasma into a reactive environment. Therefore, the structural
evolution of silicone oil liquid substrate and the reactive radicals
in the plasma space become possible factors to affect the
aggregation of nanoparticles and also the structures and the
compositions of nanoparticles. |
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| Keywords: | silicone oil liquid substrate structure evolution Ar
plasma |
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