Transformation of Graphite to Diamond by Bombardment of Intense Pulsed Electron Beams

Chin. Phys. Lett.

1992, Vol. 9

Issue (4): 194-197 DOI:

Original Articles

Transformation of Graphite to Diamond by Bombardment of Intense Pulsed Electron Beams

HAN Lijun*;JIANG Xingliu

*Department of Chemistry, Lanzhou University, Lanzhou 730000 CCAST (World laboratory), Beijing 100080, Department of Modern Physics, Lanzhou University, Lanzhou 730000

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HAN Lijun, JIANG Xingliu 1992 Chin. Phys. Lett. 9 194-197

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Abstract When intense pulsed electron beam bombards a cold graphite target, energy and momentum transfer from electrons to graphite cause the latter to be heated and a shock pressure to be set up within the target. The direct conversion of graphite to diamond particle has been accomplished by using this method. The studies of scanning electron microscopy and Raman spectroscopy prove such a transformation.

Keywords: 6l.80.Fe 68.55.Gi 81.30.-t

Published: 01 April 1992

PACS:	6l.80.Fe
	68.55.Gi
	81.30.-t	(Phase diagrams and microstructures developed by solidification and solid-solid phase transformations)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1992/V9/I4/0194

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