Preparation of Alkyl-Modified Silicon Nanosheets by Hydrosilylation of Layered Polysilane (Si6H6)
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- 作者：Hideyuki Nakano ; Mitsuru Nakano ; Koji Nakanishi ; Daiki Tanaka ; Yusuke Sugiyama ; Takashi Ikuno ; Hirotaka Okamoto ; Toshiaki Ohta
- 刊名：The Journal of the American Chemical Society
- 出版年：2012
- 出版时间：March 28, 2012
- 年：2012
- 卷：134
- 期：12
- 页码：5452-5455
- 全文大小：296K
- 年卷期：v.134,no.12(March 28, 2012)
- ISSN：1520-5126
文摘
Alkyl-modified crystalline silicon nanosheets 2 were synthesized and maintained the crystal structure of a Si(111) plane, in which the dangling silicon bond is stabilized by capping with the alkyl group. 2 was characterized using UV鈥搗is, Fourier transform-infrared, and X-ray photoelectron spectroscopies; X-ray diffraction; and X-ray absorption near edge structure analysis. A model structure is proposed that has a periodicity through the nanosheet surface.