scholarly journals An ab initio study of the nickel-catalyzed transformation of amorphous carbon into graphene in rapid thermal processing

Nanoscale ◽  
2016 ◽  
Vol 8 (18) ◽  
pp. 9746-9755 ◽  
Author(s):  
Shuang Chen ◽  
Wei Xiong ◽  
Yun Shen Zhou ◽  
Yong Feng Lu ◽  
Xiao Cheng Zeng
Keyword(s):  
Ab Initio ◽  
Viscous Liquid ◽  
Amorphous Carbon ◽  
Thermal Processing ◽  
Rapid Thermal Processing ◽  
Ab Initio Study

The fast formation of defective graphitic C structures and the easy evaporation of surplus Ni atoms with excess C atoms are likely attributed to the formation of a viscous-liquid-like Ni–C solution and the faster diffusion of C atoms in Ni at 1200 K.

Role of the carbon source in the transformation of amorphous carbon to graphene during rapid thermal processing

2019 ◽  
Vol 21 (18) ◽  
pp. 9384-9390 ◽  
Author(s):  
Xiaowei Li ◽  
Yong Zhou ◽  
Xiaowei Xu ◽  
Aiying Wang ◽  
Kwang-Ryeol Lee
Keyword(s):  
Carbon Source ◽  
Amorphous Carbon ◽  
Thermal Processing ◽  
Rapid Thermal Processing

A fast transfer-free synthesis of a graphene structure can be successfully achieved by Ni-catalysed transformation of amorphous carbon (a-C) during rapid thermal processing, but the role of the a-C structure in the a-C-to-graphene transformation is still unclear.

Growth of Carbon Nanotubes via Rapid Thermal Processing from sputtered amorphous carbon

2008 ◽  
Vol 2 (1/2) ◽  
pp. 40 ◽  
Author(s):  
Soon Eng Ong ◽  
Sam Zhang ◽  
Jang Hsing Hsieh ◽  
Hejun Du ◽  
Shiu Hann Oh
Keyword(s):  
Carbon Nanotubes ◽  
Amorphous Carbon ◽  
Thermal Processing ◽  
Rapid Thermal Processing

Transformation of amorphous carbon to graphene on low-index Ni surfaces during rapid thermal processing: a reactive molecular dynamics study

2019 ◽  
Vol 21 (5) ◽  
pp. 2271-2275 ◽  
Author(s):  
Xiaowei Li ◽  
Aiying Wang ◽  
Kwang-Ryeol Lee
Keyword(s):  
Molecular Dynamics ◽  
Amorphous Carbon ◽  
Thermal Processing ◽  
Rapid Thermal Processing ◽  
Diffusion Behavior ◽  
Reactive Molecular Dynamics

Ni surfaces affected the diffusion behavior of C into Ni, dominating the formation and quality of graphene transformed from amorphous carbon.

Amorphous carbon at low densities: An ab initio study

Carbon ◽  
2017 ◽  
Vol 115 ◽  
pp. 532-538 ◽  
Author(s):  
Bishal Bhattarai ◽  
D.A. Drabold
Keyword(s):  
Ab Initio ◽  
Amorphous Carbon ◽  
Ab Initio Study

An ab initio study of Se-reacted GaAs(0 0 1) surfaces

1998 ◽  
Vol 184-185 (1-2) ◽  
pp. 80-84 ◽  
Author(s):  
W Faschinger
Keyword(s):  
Ab Initio ◽  
Ab Initio Study
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