journal article·2015-05

Silicon carbide nanowires grown on graphene sheets

Dong Wang, Chen Xue, Hua Bai, Nan Jiang

Ceramics International· Volume 41· Issue 4
Publisher page

Abstract

Abstract Silicon carbide nanowires (SCNs) were synthesized on graphene sheets by a simple heat treatment using a mixture of Si powders and commercial graphene sheets with Fe catalyst addition. A series of analytical techniques were employed to investigate the as-grown SCNs. The SCNs were confirmed to be the cubic β-SiC and grew along their preferred direction perpendicular to (111). Most of the SCNs with the average length of about 10 μm and diameter of 60 nm lay on the graphene sheets. A few SCNs of several micrometers in length show twisted morphology. Solid–liquid–solid (SLS) and vapor–liquid–solid (VLS) mechanisms were proposed which interpret the SCNs׳ growth process on the graphene sheets and match the nucleation, growth of SCNs very well.
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Research context

OpenAlex topics: Graphene research and applications · Silicon Carbide Semiconductor Technologies · Advanced ceramic materials synthesis

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References (39)

Show source-provided references
1. Field emission performance of SiC nanowires directly grown on graphite substrate10.1016/j.matchemphys.2010.12.066 ↗
2. Synthesis of β-SiC nanowhiskers by high temperature evaporation of solid reactants10.1016/j.matlet.2004.03.002 ↗
3. Novel low temperature synthesis and characterisation of hollow silicon carbide spheres10.1016/j.micromeso.2011.11.059 ↗
4. A novel self-cleaning coating with silicon carbide nanowires10.1021/jp808322e ↗
5. New manufacturing process for nanometric SiC10.1016/j.jeurceramsoc.2011.08.023 ↗
6. Molten salt synthesis of silicon carbide nanorods using carbon nanotubes as templates10.1039/c1jm13186a ↗
7. SiC nanowires grown on activated carbon in a polymer pyrolysis route10.1016/j.mseb.2009.09.031 ↗
8. Formation of SiC nanowhiskers by carbothermic reduction of silica with activated carbon10.1016/j.matlet.2008.09.056 ↗
9. SiC nanowires synthesized by rapidly heating a mixture of SiO and arc-discharge plasma pretreated carbon black10.1007/s11671-008-9216-3 ↗
10. Study on silicon carbide nanowires produced from carbon blacks and structure of carbon blacks10.1007/s10853-009-4133-0 ↗
11. Inverted SiC nanoneedles grown on carbon fibers by a two-crucible method without catalyst10.1016/j.jcrysgro.2011.09.042 ↗
12. Growth of n-type 3C–SiC nanoneedles on carbon fabric: toward extremely flexible field emission devices10.1039/c3tc31189a ↗
13. Fabrication of composite structure of carbon fibers and high density SiC nanowires10.1016/j.physe.2009.07.004 ↗
14. Synthesis of crystalline SiC nanofiber through the pyrolysis of polycarbomethylsilane coated platelet carbon nanofiber10.1016/j.apsusc.2006.09.070 ↗
15. Synthesis and photoluminescence of needle-shaped 3C–SiC nanowires on the substrate of PAN carbon fiber10.1016/j.jallcom.2007.02.042 ↗
16. Novel synthesis and characterization of high quality silicon carbide coatings on carbon fibers10.1111/j.1551-2916.2012.05153.x ↗
17. Synthesis of SiC nanorods from sheets of single-walled carbon nanotubes10.1016/S0009-2614(02)00745-5 ↗
18. Stimulation of silicon carbide nanotubes formation using different ratios of carbon nanotubes to silicon dioxide nanopowders10.1016/j.jallcom.2008.07.118 ↗
19. Molten salt synthesis of silicon carbide nanorods using carbon nanotubes as templates10.1039/c1jm13186a ↗
20. Growth of SiC nanorods prepared by carbon nanotubes-confined reaction10.1016/S0022-0248(99)00737-X ↗
21. Synthesis of β-silicon carbide nanofiber from an exfoliated graphite and amorphous silica10.1016/j.matchemphys.2012.02.056 ↗
22. SiC nanowire film grown on the surface of graphite paper and its electrochemical performance10.1016/j.jallcom.2014.03.155 ↗
23. Novel synthesis and characterization of silicon carbide nanowires on graphite flakes10.1016/j.ceramint.2013.08.051 ↗
24. Laser ablation synthesis and optical characterization of silicon carbide nanowires10.1111/j.1151-2916.2000.tb01714.x ↗
25. Preparation of SiC nanowires with fins by chemical vapor deposition10.1016/j.physe.2007.06.033 ↗
26. The synthesis of titanium nitride whiskers on the surface of graphite by molten salt media10.1016/j.ceramint.2012.09.077 ↗
27. Molten salt synthesis and characterization of SiC coated carbon black particles for refractory castable applications10.1016/j.jeurceramsoc.2013.02.011 ↗
28. Needle-shaped silicon carbide nanowires : synthesis and field electron emission properties
29. Ultrahigh electron mobility in suspended graphene10.1016/j.ssc.2008.02.024 ↗
30. Measurement of the elastic properties and intrinsic strength of monolayer graphene10.1126/science.1157996 ↗
31. Large-scale pattern growth of graphene films for stretchable transparent electrodes10.1038/nature07719 ↗
32. A Raman spectroscopy study of individual SiC nanowires10.1002/adfm.200600816 ↗
33. Influence of stacking disorder on the Raman spectrum of 3C–SiC10.1002/(SICI)1521-3951(199909)215:1<115::AID-PSSB115>3.0.CO;2-3 ↗
34. Mechanism of whisker growth—III nature of growth sites10.1016/0001-6160(56)90064-5 ↗
35. Cone-shaped hexagonal 6H–SiC nanorods10.1016/S0009-2614(02)00338-X ↗
36. Direct synthesis of SiC nanowires by multiple reaction vs growth10.1016/j.mseb.2006.09.005 ↗
37. Morphological evolution of one-dimensional SiC nanomaterials controlled by sol–gel carbothermal reduction10.1016/j.matchar.2011.11.018 ↗
38. Synthesis of nanocrystalline silicon carbide powder by carbothermal reduction10.1016/S0955-2219(98)00094-6 ↗
39. Synthesis of nanometre silicon carbide whiskers from binary carbonaceous silica aerogels10.1016/S0008-6223(00)00020-8 ↗