Zn2SiO4 and SnO2 nanowires synthesized by thermal ramping technique

Nanowires

Authors

  • Zainal Abidin Ali Department of Physics, University of Malaya, 50603 Kuala Lumpur, Malaysia
  • R. Puteh Department of Physics, University of Malaya, 50603 Kuala Lumpur, Malaysia

DOI:

https://doi.org/10.14331/ijfps.2012.330016

Keywords:

Thermal Ramping, Carbothermal Technique, SnO2 Nanowires

Abstract

In this report, nanowires of Zn2SiO4 and SnO2 have been successfully synthesized using a simple novel method namely thermal ramping technique. The technique applies thermal ramping of the sample to a temperature of 900 oC using carbothermal reduction method. This technique requires no carrier gas. Elemental analysis and crystal structure were evaluated using Field Emission Scanning Electron Microscopy (FESEM) , Energy Dispersive X-ray (EDX) and X-ray Diffraction(XRD) analysis. Nanowires of SnO2 and Zn2SiO4 with diameter ranging from 15-25 nm were observed. The effect of Au thickness in synthesizing Zn2SiO4 is also discussed.

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Author Biography

R. Puteh, Department of Physics, University of Malaya, 50603 Kuala Lumpur, Malaysia

 

 

REFERENCES

An, J-S., Noh, J.H., Cho, I-S., Roh, H-S., Kim, J.Y., Han, H.S. and Hong, K.S. Tailoring the Morphology and Structure of Nanosized Zn2SiO4: Mn2+ Phosphors Using the Hydrothermal Method and Their Luminescence Properties, J. Phys. Chem. C 2010, 114, 10330–10335.

Chen, Z.W., Jiao, Z., Wu, M.H., Shek, C.H., Wu, C.M.L. and Lai, J.K.L., Bulk-quantity synthesis and electrical properties of SnO2 nanowires prepared by pulsed delivery, Materials Chemistry and Physics(2009), Vol 115, 2-3, pp 660-663.

Dayeh, S.A., Yu, E.T. and Wang, D., III-V Nanowire Growth Mechanism: V/III, Ratio and Temperature Effects, Nano Lett.(2007), 7, 8, pp. 2486-2490.

Duraja, E-S.M., Mansorov, Z.A. and Tokmolden, S., Synthesis, characterization and photoluminescence of tin oxide nanoribbons and nanowires, Physica B : Condensed Matter (2009), 404, 21, pp.3952-3956.

Karazhanov, S.Z., Ravindran, P., Fjellvåg, H. and Svensson, B.G., Electronic Structure and Optical properties of ZnSiO3 and Zn2SiO4, J. Appl. Phys. 106, 123701 (2009).

Korotcenkov, G.K., Cho, B.K., Nazarov, M., Noh, D.Y. and Kolesnikova, E.V., Cathodoluminescence studies of un-doped and (Cu, Fe, and Co)-doped tin dioxide films deposited by spray pyrolysis, Current Applied Physics(2010), Vol 10, 4, pp. 1123-1131.

Li, C., Bando, Y., Dierre, B., Sekiguchi, T., Huang, Y., Lin, J. and Dmitri, Effect of Size-Dependent Thermal Instability on Synthesis of Zn2SiO4-SiOx Core–Shell Nanotube Arrays and Their Cathodoluminescence Properties, Golberg Nanoscale Res Lett (2010) 5:773–780.

Messing, M.E., Hillerich, K., Johansson, J., Deppert, K., Dick, K.A., The use of gold for fabrication of nanowire structures, Gold Bull 42(2009), 3, pp. 172-181.

Peng, K-Q., Wang, X., Wu, X-L., Lee, S.T., Platinum Nanoparticle Decorated Silicon Nanowires for Efficient Solar Energy Conversion, Nano Letters 2009 9 (11), 3704-3709.

Salehi, M., Janfeshan, B., and Sadrnezhaad, S.K., Growth Of Tin Oxide Nanotubes By Aerial Carbothermal Evaporation applied Physics A: Materials Science & Processing Volume 97, Number 2, 361-364.

Wang, B., Yang, Y.H., Wang, C.X. and Yang, G.W., Chem. Phys. Lett. 407, 347 (2005).

Wang, H. Q., Wang, G.Z., Jia, L.C., Tang, C. J. and Li, G. H. Catalyst Synthesis of Silicon-Based Zn2SiO4-SiOx Heterostructure Nanowires, J. Phys. Chem. C 2007, 111, 14307-14311.

Wang, J.X., Liu, D.F., Yan, X.Q., Yuan, H.J., Ci, L.J., Zhou, Z.P., Gao, Y., Song, L., Liu, L.F., Zhou, W.F., Wang G. and Xie, S.S., Growth of SnO2 nanowires with uniform branched structures, Solid State Communications 130 (2004) 89–94.

Wang, X., Summers, C.J. and Wang, Z.L., Mesoporous Single Crystal ZnO Nanowires Epitaxially Sheathed With Zn2SiO4, Adv. Mater. 2004, 16, No. 14 July 19.

Xu, X., PeiWang, ZeminQi, HaiMing, Xu, J., Liu, H., Shi, C., Lu, G., and Ge, W., Formation mechanism of Zn2SiO4 crystal and amorphous SiO2 in ZnO/Si system, J. Phys.: Condens. Matter 15 (2003) L607–L613.

Zhang, X., Jie, J., Wang, Z., Wu, C., Wang, L., Peng, Q., Yu, Y., Jiang, P., and Xie, C.,Surface induced negative photoconductivity in p-type ZnSe:Bi nanowires and their nano-optoelectronic applications, J. Mater. Chem., 2011, 21, 6736-6741.

Thong, L.V., Loan, L.T.N., Hieu, N.V., Comparative study of gas sensor performance of SnO2 nanowires and their hierarchical nanostructures, Sensors and Actuators B: Chemical, Volume 150, Issue 1, 21 September 2010, Pages 112-119.

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Published

2011-09-30

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ORIGINAL ARTICLES