scholarly journals Partial Pressure Assisted Growth of Single-Layer Graphene Grown by Low-Pressure Chemical Vapor Deposition: Implications for High-Performance Graphene FET Devices

ACS Omega ◽  
2020 ◽  
Vol 5 (35) ◽  
pp. 22109-22118
Author(s):  
Indu Sharma ◽  
Girija Shankar Papanai ◽  
Sharon Jyotika Paul ◽  
Bipin Kumar Gupta
Keyword(s):  
Chemical Vapor Deposition ◽  
Partial Pressure ◽  
Vapor Deposition ◽  
High Performance ◽  
Single Layer ◽  
Chemical Vapor ◽  
Single Layer Graphene ◽  
Layer Graphene ◽  
Pressure Chemical ◽  
Graphene Fet

scholarly journals Influence of growth kinetics on graphene domains shape under atmospheric pressure chemical vapor deposition

2020 ◽  
Vol 5 (3-4) ◽  
pp. 75-81
Author(s):  
Mopeli Samuel Fabiane ◽  
Moshawe Jack Madito ◽  
Ncholu Manyala
Keyword(s):  
Chemical Vapor Deposition ◽  
Growth Kinetics ◽  
Vapor Deposition ◽  
Atmospheric Pressure ◽  
Single Layer ◽  
Chemical Vapor ◽  
Single Layer Graphene ◽  
Layer Graphene ◽  
Pressure Chemical ◽  
Cu Foil

Abstract In this work, the role of gas kinetics in the growth of lobed graphene domains by atmospheric pressure chemical vapor deposition (AP-CVD) is elucidated by sandwiching Cu foil between Si/SiO2 wafers. Two different growths were carried out: (1) A Cu foil was placed at the center of a quartz tube in AP-CVD for graphene growth and (2) another Cu foil was sandwiched between Si/SiO2 wafers to alter the nucleation growth kinetics of graphene domains to mimic those in low-pressure chemical vapor deposition (LP-CVD). From the scanning electron microscopy (SEM) images, the graphene domains of the sandwiched Cu foil displayed mostly four-lobed, parallel-sided domains which are usually obtained under LP-CVD as compared to Cu foil without sandwiching which showed typical hexagonal graphene domains of AP-CVD. The Raman spectroscopy confirmed that the domains are single-layer graphene. An electron backscatter diffraction (EBSD) showed that the Cu foil is predominantly (001). The results of this study agree with the theoretical predictions of growth kinetics in graphene synthesis by CVD and showed that it is possible to obtain single-layer graphene domains which are usually obtained under LP-CVD by restricting the gas flux through the boundary layer. Graphic abstract

Epitaxial Chemical Vapor Deposition Growth of Single-Layer Graphene over Cobalt Film Crystallized on Sapphire

ACS Nano ◽  
2010 ◽  
Vol 4 (12) ◽  
pp. 7407-7414 ◽  
Author(s):  
Hiroki Ago ◽  
Yoshito Ito ◽  
Noriaki Mizuta ◽  
Kazuma Yoshida ◽  
Baoshan Hu ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Single Layer ◽  
Chemical Vapor ◽  
Single Layer Graphene ◽  
Chemical Vapor Deposition Growth ◽  
Cobalt Film ◽  
Layer Graphene

Performance of single layer graphene obtain by chemical vapor deposition on gold electrodes

2019 ◽  
Vol 98 ◽  
pp. 107510 ◽  
Author(s):  
Bianca Tincu ◽  
Ioana Demetrescu ◽  
Andrei Avram ◽  
Vasilica Tucureanu ◽  
Alina Matei ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Single Layer ◽  
Chemical Vapor ◽  
Single Layer Graphene ◽  
Gold Electrodes ◽  
Layer Graphene

Experimental observation of a suspended single layer graphene film on Cu foil grown via chemical vapor deposition method

2013 ◽  
Vol 250 (9) ◽  
pp. 1874-1877 ◽  
Author(s):  
Won-Hwa Park ◽  
Myunghee Jung ◽  
Jin-San Moon ◽  
Wonbae Park ◽  
Taehyeong Kim ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Graphene Film ◽  
Single Layer ◽  
Chemical Vapor ◽  
Single Layer Graphene ◽  
Chemical Vapor Deposition Method ◽  
Deposition Method ◽  
Layer Graphene ◽  
Cu Foil

scholarly journals Spatially resolved pump-probe study of single-layer graphene produced by chemical vapor deposition [Invited]

2012 ◽  
Vol 2 (6) ◽  
pp. 708 ◽  
Author(s):  
Brian A. Ruzicka ◽  
Shuai Wang ◽  
Jianwei Liu ◽  
Kian-Ping Loh ◽  
Judy Z. Wu ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Single Layer ◽  
Chemical Vapor ◽  
Single Layer Graphene ◽  
Pump Probe ◽  
Layer Graphene ◽  
Spatially Resolved

Can a recipe for the growth of single‐layer graphene on copper be used in different chemical vapor deposition reactors?

2021 ◽  
Author(s):  
Mariam Hakami ◽  
Geetanjali Deokar ◽  
Jasmin Smajic ◽  
Nitinkumar Batra ◽  
Pedro Miguel Ferreira Joaquim Costa
Keyword(s):  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Single Layer ◽  
Chemical Vapor ◽  
Single Layer Graphene ◽  
Layer Graphene

Single sheets of graphene for fabrication of fibers with enhanced mechanical properties

2021 ◽  
Author(s):  
Muhammad G. Salim ◽  
Luke A. Thimons ◽  
Min A. Kim ◽  
Brennan Carr ◽  
Michelle Montgomery ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Single Layer ◽  
Chemical Vapor ◽  
Single Layer Graphene ◽  
Layer Graphene ◽  
Single Sheet ◽  
Graphene Fibers

This paper reports the fabrication and mechanical properties of macroscale graphene fibers (diameters of 10 to 100 μm with lengths upwards of 2 cm) prepared from a single sheet of single-layer graphene grown via chemical vapor deposition (CVD).

Sign in / Sign up

Export Citation Format

Share Document