Surface Modification Mechanism of Parylene C Film by Solution of Sodium-Naphthalene Complex

Abstract:

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In this article,we report the results obtained from a study adopting solution of sodium naphthalene complex to modify the poly(chloro-p-xylylene)(parylene C) thin film.In this work,the function group and the crystal structure of the film before and after modifying are characterized separately with Attenuated Total Reflection Fourier transformation infrared spectroscopy(ATR- FTIR)and X-ray diffraction(XRD).The result of test shows that the bond of carbon(C) and chlorine(Cl) is damaged;The crystalline of the film reduces,and the NaCl crystal exist on the film surface.The surface energy of the film is increased from 28.64mJ/m2 to 41.48mJ/m2.The generalized analysis result indicated that nucleophilic reagent destructs the C-Cl bond on the benzene ring, the chlorine(Cl) atom on the benzene ring and the sodium ion in modified reagent forms the sodium chloride which adheres to the film surface.

Info:

Periodical:

Advanced Materials Research (Volumes 287-290)

Edited by:

Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li

Pages:

2314-2317

DOI:

10.4028/www.scientific.net/AMR.287-290.2314

Citation:

L. S. Zhang et al., "Surface Modification Mechanism of Parylene C Film by Solution of Sodium-Naphthalene Complex", Advanced Materials Research, Vols. 287-290, pp. 2314-2317, 2011

Online since:

July 2011

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$35.00

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