Mechanisms of Kernel-forming and Growth of Diamond (111) Smooth Surface from Methyl

Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (3): 444.

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Mechanisms of Kernel-forming and Growth of Diamond (111) Smooth Surface from Methyl

LIU Jing-Yao¹, DING Yi-Hong¹, LIU Bo⁴, DAI Zhen-Wen², PAN Shou-Fu³

1. Instituteof Theoretical Chemistry, State Key Laboratory of Theoreticaland Computational Chemistry;
2. Departmentof Physics Jilin University;
3. Instituteof Atomicand Molecular Physics, Jilin University,
Changchun 130023;
4. Physics Room, Dalian Navy Instituteof Vessels, Dalian 116000, China

Received:1999-10-28 Online:2000-03-24 Published:2000-03-24

Abstract

Abstract: The AM1 semi empirical quantum mechanical method was used to calculate the mechanisms of kernel forming and growth on diamond (111) smooth surface by using methyl as gaseous growth species. The energies of reaction system in each step of kernel forming and growth reaction pathway were obtained. The results show that methyl can greatly contribute to the processes of kernel forming and growth of diamond on (111) smooth surface.

Key words: Diamond, Film, Methyl, Mechanism of kernel-forming and growth

CLC Number:

O561.2

TrendMD:

LIU Jing-Yao, DING Yi-Hong, LIU Bo, DAI Zhen-Wen, PAN Shou-Fu. Mechanisms of Kernel-forming and Growth of Diamond (111) Smooth Surface from Methyl[J]. Chem. J. Chinese Universities, 2000, 21(3): 444.

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Mechanisms of Kernel-forming and Growth of Diamond (111) Smooth Surface from Methyl

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