Nanocrystalline diamond synthesized from C60

被引：78

作者：

Dubrovinskaia, N ^{[1
]}

Dubrovinsky, L ^{[1
]}

Langenhorst, F ^{[1
]}

Jacobsen, S ^{[1
]}

Liebske, C ^{[1
]}

机构：

[1] Univ Bayreuth, Bayer Geoinst, D-95440 Bayreuth, Germany

来源：

关键词：

nanodiamond;

D O I：

10.1016/j.diamond.2004.06.017

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A bulk sample of nanocrystalline cubic diamond with crystallite sizes of 5-12 nm was synthesised from fullerene C-60 at 20(1) GPa and 2000 degreesC using a multi-anvil apparatus. The new material is at least as hard as single crystal diamond. It was found that nanocrystalline diamond at high temperature and ambient pressure kinetically is more stable with respect to graphitisation than usual diamonds. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：16 / 22

页数：7

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