Limited graphene oxidation on the synthesis of ZnO-graphene hybrid nanostructures by the Zn predeposition
Source abstract
Abstract
Abstract Graphene oxidized or not in the formation of the ZnO–Graphene Hybrid (ZGH) nanostructures are studied here. Graphene are easily oxidized in the CVD-ZnO nanostructure formation process by using the ZnO and graphite power mixture as source. Just as expected, graphene oxidation can be limited by the Zn predeposition through adding the Zn powder to the ZnO and graphite power mixture. SEM, TEM, Raman, XRD and PL are used to analyze the morphology, structure, crystallization and optical properties of the formed ZGH nanostructure. The growth mechanism and the roles of the Zn predeposition in the hybrid nanostructures formation process are analyzed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Graphene research and applications · Graphene and Nanomaterials Applications · Supercapacitor Materials and Fabrication
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (24)
Show source-provided references
1. The rise of graphene10.1038/nmat1849 ↗
2. Two-dimensional gas of massless Dirac fermions in graphene10.1038/nature04233 ↗
3. Experimental observation of the quantum hall effect and Berry's phase in graphene10.1038/nature04235 ↗
4. Measurement of the elastic properties and intrinsic strength of monolayer graphene10.1126/science.1157996 ↗
5. Large-area ultrathin films of reduced graphene oxide as a transparent and flexible electronic material10.1038/nnano.2008.83 ↗
6. Processable aqueous dispersions of graphene nanosheets10.1038/nnano.2007.451 ↗
7. Versatile carbon hybrid films composed of vertical carbon nanotubes grown on mechanically compliant graphene films10.1002/adma.200903063 ↗
8. Vertically aligned ZnO nanostructures grown on graphene layers10.1063/1.3266836 ↗
9. Biocompatible, robust free-standing paper composed of a TWEEN/graphene composite10.1002/adma.200903611 ↗
10. Low-temperature solution processing of graphene-carbon nanotube hybrid materials for high-performance transparent conductors10.1021/nl9001525 ↗
11. Graphene-silica composite thin films as transparent conductors10.1021/nl070477+ ↗
12. Microwave-assisted synthesis of graphene–ZnO nanocomposite for electrochemical supercapacitors10.1016/j.jallcom.2011.02.136 ↗
13. Solvothermal synthesis and characterization of sandwich-like graphene/ZnO nanocomposites10.1016/j.apsusc.2009.11.034 ↗
14. Hydrothermally grown ZnO nanostructures on few-layer graphene sheets10.1088/0957-4484/22/24/245603 ↗
15. Electrochemical deposition of ZnO nanorods on transparent reduced graphene oxide electrodes for hybrid solar cells10.1002/smll.200901968 ↗
16. Heterogeneous graphene nanostructures: ZnO nanostructures grown on large-area graphene layers10.1002/smll.201000250 ↗
17. Controlled growth of semiconducting nanowire, nanowall, and hybrid nanostructures on graphene for piezoelectric nanogenerators10.1021/nn200942s ↗
18. Direct synthesis of graphene on SiO2 substrates by chemical vapor deposition10.1039/c3ce27029g ↗
19. Local vibrational modes and Fano interaction in p-type ZnO: Sb system10.1088/0022-3727/45/18/185304 ↗
20. Raman study of oriented ZnO thin films deposited by sol–gel method10.1016/j.saa.2008.03.032 ↗
21. Room temperature excitonic stimulated emission from zinc oxide epilayers grown by plasma-assisted MBE10.1016/S0022-0248(98)80127-9 ↗
22. Novel W-shaped and straight porous ZnO nanobelts10.1016/j.apsusc.2008.12.045 ↗
23. Photoluminescence properties of various CVD-grown ZnO nanostructures10.1016/j.jlumin.2010.02.010 ↗
24. Emissive ZnO-graphene quantum dots for white-light-emitting diodes10.1038/nnano.2012.71 ↗