journal article·2009-10-27

Synthesis of Ordered Layers of Monodisperse CoFe2O4 Nanoparticles for Catalyzed Growth of Carbon Nanotubes on Silicon Substrate

Claudia Altavilla, Maria Sarno, Paolo Ciambelli

Chemistry of Materials· Volume 21· Issue 20
Publisher page

Abstract

Simple and inexpensive formation of extended and ordered mono- or multilayers of highly monodispersed CoFe 2 O 4 nanoparticles, covered by oleic acid coating, was obtained by the spin-coating method on silicon substrate. Two concentrations of nanoparticles dispersions were employed. The oleic-capped nanoparticles were used as catalysts for the growth of carbon nanotubes by ethylene CCVD. A close correlation of nanotube diameter with nanoparticle size has been verified. Moreover, density and length of nanotubes can be controlled by nanoparticle concentration.
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Research context

OpenAlex topics: Carbon Nanotubes in Composites · Graphene research and applications · Magnetic Properties and Synthesis of Ferrites

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Chemical and Food Engineering, University of Salerno, via Ponte Don Melillo, 84084 Fisciano (SA), Italy

Centre NANO_MATES, University of Salerno, 84081 Baronissi (SA), Italy

References (20)

Show source-provided references
1. Altavilla C. · Adv. Mater. · 2005 · 17 · 108410.1002/adma.200401600 ↗
2. Xu Z. P. · Chem. Eng. Sci. · 2006 · 6 · 1027
3. Maier-Hauff K. · J. Neurooncol. · 2007 · 81 · 5310.1007/s11060-006-9195-0 ↗
4. Gomes J. A. · J. Phys. Chem. C · 2008 · 112 · 622010.1021/jp7097608 ↗
5. de Vicente J. · Langmuir · 2000 · 16 · 795410.1021/la0003490 ↗
6. Liu Z. · J. Nanomater. · 2008 · 2008 · doi:10.1155/200
7. Altavilla C. · Chem. Mater. · 2007 · 19 · 598010.1021/cm702042j ↗
8. Bhattacharyya S. · Chem. Commun. · 2005 · 481810.1039/b509026a ↗
9. Colognato R. · Nanotoxicology · 2007 · 1 · 30110.1080/17435390701817359 ↗
10. Baldi G. · Langmuir · 2007 · 23 · 402610.1021/la063255k ↗
11. Kückelhaus S. · J.Magn. Magn. Mater. · 2004 · 2402 · 272
12. Xu Z. · Chem. Mater. · 2009 · 21 · 177810.1021/cm802978z ↗
13. Dupuis A.-C. · Prog. Mater. Sci. · 2005 · 50 · 92910.1016/j.pmatsci.2005.04.003 ↗
14. Debmalya R. · Synth. Met. · 2009 · 159 · 34310.1016/j.synthmet.2008.09.010 ↗
15. Altavilla C. · 2007 · 217
16. Ciambelli P. · Carbon · 2005 · 43 · 63110.1016/j.carbon.2004.10.027 ↗
17. Ciambelli P. · Diamond Relat. Mater. · 2007 · 16 · 114410.1016/j.diamond.2007.01.007 ↗
18. Sun S. H. · J. Am. Chem. Soc. · 2004 · 126 · 27310.1021/ja0380852 ↗
19. Sun S. H. · J. Am. Chem. Soc. · 2002 · 124 · 820410.1021/ja026501x ↗
20. Sveningsson M. · Appl. Phys. A: Mater. Sci. Process. · 2001 · 73 · 40910.1007/s003390100923 ↗