Nano-sized diamond obtained from explosive detonation and its application

被引：22

作者：

Chen, Q

Yun, SR

机构：

[1] Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China

[2] Beijing Inst Technol, Beijing 100081, Peoples R China

来源：

MATERIALS RESEARCH BULLETIN | 2000年 / 35卷 / 12期

关键词：

nanostructures; vapor deposition; high pressure; X-ray diffraction; defects;

D O I：

10.1016/S0025-5408(00)00406-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nano-sized diamond crystallites synthesized by explosive detonation have a very spherical shape 4-6 nm in size, and a very high microstrain. The diamond crystallites are shown to experience a coagulation stage of the carbon droplets during the detonation reaction. This paper also introduces applications of this material in improving the nucleation of chemical deposition diamond film, in low field emission materials, and in wearing and antiattrition materials. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：1915 / 1919

页数：5

共 9 条

[1]

CHEN Q, 1999, CHINESE SCI BULL, V44, P36

[2]

CHEN Q, 1998, J HIGH PRESSURE, V12, P129

[3]

CHEN Q, 1998, 11 DET S SNOWM CO AU, P241

[4]

CHEN Q, 1998, THESIS BEIJING I TEC, P7

[5] DIAMONDS IN DETONATION SOOT [J].

GREINER, NR ;

PHILLIPS, DS ;

JOHNSON, JD ;

VOLK, F .

NATURE, 1988, 333 (6172) :440-442

[6] PENTAGONS, HEPTAGONS AND NEGATIVE CURVATURE IN GRAPHITE MICROTUBULE GROWTH [J].

IIJIMA, S ;

ICHIHASHI, T ;

ANDO, Y .

NATURE, 1992, 356 (6372) :776-778

[7] SIZE DEPENDENCE OF MELTING POINT OF SMALL PARTICLES OF TIN [J].

WRONSKI, CRM .

BRITISH JOURNAL OF APPLIED PHYSICS, 1967, 18 (12) :1731-&

[8] Low-field electron emission from undoped nanostructured diamond [J].

Zhu, W ;

Kochanski, GP ;

Jin, S .

SCIENCE, 1998, 282 (5393) :1471-1473

[9]

1987, FIZIKA GORENIIA VZRY, V24, P3

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