The role of copper on the restoration of graphene oxide by chemical vapor deposition
Source abstract
Abstract
Abstract High-quality reduced graphene oxide (rGO) sheets can be accessible through Langmuir-Blodgett self-assembly (LBSA) on copper foil and dielectric substrate under high temperature ethanol vapors via chemical vapor deposition (CVD) process. Through the LBSA forming method, a uniform and smooth graphene oxide (GO) film can be obtained on the target substrate, which is more economical and efficient compared to the traditional growth strategy. Moreover, the GO-derived graphene film repaired on copper was nearly defect-free with a negligible defect density (ID/IG ratio of <0.1) and manifested a strong 2D peak, indicating high efficiency of defects restoration. The obtained rGO sheets exhibited excellent electrical properties (1.2 kΩ/sq prepared on SiO2/Si, 0.2 kΩ/sq prepared on copper and subsequently transferred to SiO2/Si) that had surpassed other GO-derived graphene ever reported. Meanwhile, we demonstrate that Cu-vapor will degrade the restoration efficiency when introduced remotely, which is quite different from previous studies on graphene growth.
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Research context
OpenAlex topics: Graphene research and applications · Graphene and Nanomaterials Applications · Advancements in Battery Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (48)
Show source-provided references
1. Electric field effect in atomically thin carbon films10.1126/science.1102896 ↗
2. The rise of graphene10.1038/nmat1849 ↗
3. Graphene and related two-dimensional materials: Structure-property relationships for electronics and optoelectronics10.1063/1.4983646 ↗
4. Light-induced anomalous Hall effect in graphene10.1038/s41567-019-0698-y ↗
5. Tuning superconductivity in twisted bilayer graphene10.1126/science.aav1910 ↗
6. Superconductors, orbital magnets and correlated states in magic-angle bilayer graphene10.1038/s41586-019-1695-0 ↗
7. Graphene-based composites for electrochemical energy storage10.1016/j.ensm.2019.08.004 ↗
8. Graphene-based nano composites and their applications. A review10.1016/j.bios.2019.111384 ↗
9. Roll-to-roll production of 30-inch graphene films for transparent electrodes10.1038/nnano.2010.132 ↗
10. Cobalt in nitrogen-doped graphene as single-atom catalyst for high-sulfur content lithium-sulfur batteries10.1021/jacs.8b12973 ↗
11. Carbon nanotube- and graphene-based nanomaterials and applications in high-voltage supercapacitor: A review10.1016/j.carbon.2018.10.010 ↗
12. Recent advances on graphene quantum dots: from chemistry and physics to applications10.1002/adma.201808283 ↗
13. A review on mechanical exfoliation for the scalable production of graphene10.1039/C5TA00252D ↗
14. Epitaxial growth of single-domain graphene on hexagonal boron nitride10.1038/nmat3695 ↗
15. Growth of epitaxial graphene: Theory and experiment10.1016/j.physrep.2014.03.003 ↗
16. Control and characterization of individual grains and grain boundaries in graphene grown by chemical vapour deposition10.1038/nmat3010 ↗
17. Large-area graphene single crystals grown by low-pressure chemical vapor deposition of methane on copper10.1021/ja109793s ↗
18. Ultrahigh-mobility graphene devices from chemical vapor deposition on reusable copper10.1126/sciadv.1500222 ↗
19. Hydrazine-reduction of graphite- and graphene oxide10.1016/j.carbon.2011.02.071 ↗
20. Microwave assisted exfoliation and reduction of graphite oxide for ultracapacitors10.1016/j.carbon.2010.02.001 ↗
21. Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide10.1016/j.carbon.2007.02.034 ↗
22. A review of chemical vapour deposition of graphene on copper10.1039/C0JM02126A ↗
23. Liquid-phase exfoliation, functionalization and applications of graphene10.1039/c1nr10127g ↗
24. Preparation of graphene by a low-temperature thermal reduction at atmosphere pressure10.1039/b9nr00191c ↗
25. Highly conducting graphene sheets and Langmuir-Blodgett films10.1038/nnano.2008.210 ↗
26. From graphene oxide to pristine graphene: revealing the inner workings of the full structural restoration10.1039/C4NR05816J ↗
27. Highly efficient restoration of graphitic structure in graphene oxide using alcohol vapors10.1021/nn101691m ↗
28. Restoration of graphene from graphene oxide by defect repair10.1016/j.carbon.2012.02.016 ↗
29. Rapid and scalable fabrication of reduced graphene oxide conducting films by ethanol-assisted thermal annealing of graphene oxide10.7567/1347-4065/ab0ff9 ↗
30. High-Quality Reduced Graphene Oxide by CVD-Assisted Annealing10.1021/acs.jpcc.5b11598 ↗
31. Critical crystal growth of graphene on dielectric substrates at low temperature for electronic devices10.1002/anie.201306086 ↗
32. Langmuir-blodgett assembly of graphite oxide single layers10.1021/ja806262m ↗
33. Role of kinetic factors in chemical vapor deposition synthesis of uniform large area graphene using copper catalyst10.1021/nl102355e ↗
34. Large-area synthesis of high-quality and uniform graphene films on copper Foils10.1126/science.1171245 ↗
35. The reduction of graphene oxide10.1016/j.carbon.2011.11.010 ↗
36. Chemical analysis of graphene oxide films after heat and chemical treatments by x-ray photoelectron and Micro-Raman spectroscopy10.1016/j.carbon.2008.09.045 ↗
37. Probing the Nature of Defects in Graphene by Raman Spectroscopy10.1021/nl300901a ↗
38. Raman spectroscopy as a versatile tool for studying the properties of graphene10.1038/nnano.2013.46 ↗
39. Raman spectroscopy in graphene10.1016/j.physrep.2009.02.003 ↗
40. Simultaneous nitrogen doping and reduction of graphene oxide10.1021/ja907098f ↗
41. Primary nucleation-dominated chemical vapor deposition growth for uniform graphene monolayers on dielectric substrate10.1021/jacs.9b05705 ↗
42. Toward the synthesis of wafer-scale single-crystal graphene on copper foils10.1021/nn303352k ↗
43. Direct chemical vapor deposition of graphene on dielectric surfaces10.1021/nl9037714 ↗
44. Structural evolution during the reduction of chemically derived graphene oxide10.1038/nchem.686 ↗
45. Atomic and electronic structure of graphene-oxide10.1021/nl8034256 ↗
46. Evaluation of solution-processed reduced graphene oxide films as transparent conductors10.1021/nn700375n ↗
47. Fabrication of highly conducting and transparent graphene films10.1016/j.carbon.2010.01.027 ↗
48. Transparent, flexible conducting hybrid multi layer thin films of multiwalled carbon nanotubes with graphene nanosheets10.1021/nn100897g ↗