Facile Synthesis of Ag Interlayer Doped Graphene by Chemical Vapor Deposition Using Polystyrene As Solid Carbon Source

2012 ◽  
Vol 4 (4) ◽  
pp. 2041-2047 ◽  
Author(s):  
Tianru Wu ◽  
Honglie Shen ◽  
Lei Sun ◽  
Bin Cheng ◽  
Bin Liu ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Carbon Source ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Solid Carbon ◽  
Facile Synthesis ◽  
Solid Carbon Source ◽  
Doped Graphene

Controlling single and few-layer graphene crystals growth in a solid carbon source based chemical vapor deposition

2014 ◽  
Vol 105 (13) ◽  
pp. 133103 ◽  
Author(s):  
Remi Papon ◽  
Golap Kalita ◽  
Subash Sharma ◽  
Sachin M. Shinde ◽  
Riteshkumar Vishwakarma ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Carbon Source ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Solid Carbon ◽  
Layer Graphene ◽  
Solid Carbon Source ◽  
Few Layer Graphene

Facile synthesis of triple Ni-Mo-W alloys and their catalytic properties in chemical vapor deposition of chlorinated hydrocarbons

2021 ◽  
Vol 866 ◽  
pp. 158778
Author(s):  
Yury V. Shubin ◽  
Yury I. Bauman ◽  
Pavel E. Plyusnin ◽  
Ilya V. Mishakov ◽  
Maria S. Tarasenko ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Catalytic Properties ◽  
Chlorinated Hydrocarbons ◽  
Chemical Vapor ◽  
Facile Synthesis

The Cooling Rate Effect on Graphene Synthesis Using Low Pressure Chemical Vapor Deposition

2021 ◽  
Author(s):  
Byoungdo Lee ◽  
Weishen Chu ◽  
Wei Li
Keyword(s):  
Chemical Vapor Deposition ◽  
Reaction Time ◽  
Carbon Source ◽  
Cooling Rate ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Feeding Time ◽  
Process Variables ◽  
Pressure Chemical

Abstract Low-pressure chemical vapor deposition (LPCVD) is the most efficient method to synthesize large-scale, high-quality graphene for many potential applications such as flexible electronics, solar cells, and separation membranes. The quality of LPCVD is affected by process variables including methane/hydrogen (CH4/H2) ratio, time, pressure, temperature, and cooling rate. The cooling rate has been recognized as one of the most important process variables affecting the amount of carbon source, nucleation, reaction time, and thus the quality of the LPCVD. In this research, we investigate the effect of cooling rate on the quality of graphene synthesize by changing the cooling rate and the gas feeding time. Graphene coverage is measured by Raman mapping. It is found that fast cooling rate leads to decreased carbon source reaction time, which in turn results in higher coverage by monolayer graphene. The temperature-dependent gas feeding time corresponding to different cooling rates can be used to properly supply the carbon source onto the copper surface, also leading to a higher graphene coverage.

Sign in / Sign up

Export Citation Format

Share Document