引用本文:
胡瑞省, 刘善堂, 朱梓华, 朱涛, 刘忠范. 金纳米粒子在平整硅基表面上的组装[J]. 物理化学学报,
2000, 16(03): 202-206.
doi:
10.3866/PKU.WHXB20000303
Citation: Hu Rui-Sheng, Liu Shan-Tang, Zhu Zi-Hua, Zhu Tao, Liu Zhong-fan. Assembling ld Nnoparticles on Ultrasmooth Silicon Surface[J]. Acta Physico-Chimica Sinica, 2000, 16(03): 202-206. doi: 10.3866/PKU.WHXB20000303
Citation: Hu Rui-Sheng, Liu Shan-Tang, Zhu Zi-Hua, Zhu Tao, Liu Zhong-fan. Assembling ld Nnoparticles on Ultrasmooth Silicon Surface[J]. Acta Physico-Chimica Sinica, 2000, 16(03): 202-206. doi: 10.3866/PKU.WHXB20000303
金纳米粒子在平整硅基表面上的组装
English
Assembling ld Nnoparticles on Ultrasmooth Silicon Surface
Abstract:
Chemically-wet treated silicon substrate was modified with self-assembled monolayer of 3-aminopropyl-trimethylsilane by aqueous phase silanization, giving an ultrasmooth and homogenous surface terminated with amino groups. Colloidal ld nanoparticles (15.7±2.0 nm)were adsorbed on such a surface with a submonolayer coverage and a random particle distribution. Increases in local surface coverage and packing order were induced by capping the assembled ld nanoparticles with alkanthiol molecules in an enthanolic solution.
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Key words:
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ld nanoparticles
- / Silanization
- / Assembly
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