Property analysis of polysilane precursors and applications for polysilicon

이규환

doi:10.5806/AST.2012.25.6.345

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P-ISSN1225-0163
E-ISSN2288-8985
SCOPUS, ESCI, KCI

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P-ISSN 1225-0163
E-ISSN 2288-8985

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25권 6호

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폴리실란으로부터 생성한 폴리실리콘의 물성 분석과 응용

Property analysis of polysilane precursors and applications for polysilicon

분석과학 / Analytical Science and Technology, (P)1225-0163; (E)2288-8985

2012, v.25 no.6, pp.345-349

https://doi.org/10.5806/AST.2012.25.6.345

이규환 (한남대학교)

이규환. (2012). 폴리실란으로부터 생성한 폴리실리콘의 물성 분석과 응용. , 25(6), 345-349, https://doi.org/10.5806/AST.2012.25.6.345

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Abstract

Polysilane black powders were synthesized by sonochemical methods from silicon tetrachloride with sodium metal with 37.0% yield. Those black powder materials were found to have fibrous or irregular shapes with round surface. It was found that thermal behaviors of those polysilane black powders were similar to that of hydropolysilanes which was reported earlier. After thermal treatment, black polysilicon was obtained with 57.1% residue yield, and those fibrous or irregular shapes with round surface were intact but lots of small cavities were formed indicating porous structure, and found to be an amorphous state from XRD analysis.

keywords: polysilane black powder, sonochemical synthesis

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폴리실란으로부터 생성한 폴리실리콘의 물성 분석과 응용

Property analysis of polysilane precursors and applications for polysilicon

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