氟化纳米金刚石作为用于与玻璃表面共价键合的金刚石涂层的湿化学前驱体。

Fluorinated nanodiamond as a wet chemistry precursor for diamond coatings covalently bonded to glass surface.

作者信息

Liu Yu, Khabashesku Valery N, Halas Naomi J

机构信息

Department of Chemistry, Center for Nanoscale Science and Technology, Rice University, Houston, Texas 77005-1892, USA.

出版信息

J Am Chem Soc. 2005 Mar 23;127(11):3712-3. doi: 10.1021/ja042389m.

DOI:10.1021/ja042389m

PMID:15771502

Abstract

The chemical reaction between fluoro-nanodiamond (F-ND) powder, solubilized in o-dichlorobenzene, and a glass surface, functionalized with the silane coupling agent, 3-aminopropyltriethoxysilane (APTES), was found to proceed under heating at 130 degrees C for 24-40 h and to result in covalent bonding of F-ND particles to a glass substrate, forming a 10-40 nm thick nanocrystalline film. The observed process presents a novel and cost-effective approach to fabrication of diamond coatings on glass by using wet chemistry instead of CVD and can be extended to other materials.

摘要

研究发现，溶解于邻二氯苯中的氟代纳米金刚石（F-ND）粉末与用硅烷偶联剂3-氨丙基三乙氧基硅烷（APTES）功能化的玻璃表面之间的化学反应，在130℃加热24 - 40小时的条件下进行，结果是F-ND颗粒与玻璃基板形成共价键，形成厚度为10 - 40纳米的纳米晶体薄膜。所观察到的过程为通过湿化学而非化学气相沉积（CVD）在玻璃上制备金刚石涂层提供了一种新颖且具有成本效益的方法，并且该方法可扩展到其他材料。