Characterization of SnO2 nanoparticles prepared by two different wet chemistry methods

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Effects of synthesis techniques, namely sol gel method and direct growth method on the nanostructural and optical properties of SnO2 have been investigated. The XRD results confirmed that both samples are single phase SnO2. The crystallite size of SnO2 prepared by sol-gel and direct growth method were approximately 10 nm and 15 nm respectively. The FE-SEM micrographs displayed that SnO2 nanoparticles prepared by sol gel method exhibited a round shape with approximate particle size of 10 nm while the direct growth method produced SnO2 nanorod with length and width of 570 nm and 55 nm respectively. The direct Eg for both SnO 2 nanospheres and nanorods are 3.98 eV and 3.94 eV respectively, Due to quantum confinement effect, both nanomaterials exhibited strong blue shift compared to bulk material with Eg of 3.6 eV.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages322-326
Number of pages5
Volume364
DOIs
Publication statusPublished - 2012
Event2011 International Conference on Nanomaterials, Synthesis and Characterization, ICNSC2011 - Selangor
Duration: 4 Jul 20115 Jul 2011

Publication series

NameAdvanced Materials Research
Volume364
ISSN (Print)10226680

Other

Other2011 International Conference on Nanomaterials, Synthesis and Characterization, ICNSC2011
CitySelangor
Period4/7/115/7/11

Fingerprint

Nanoparticles
Nanorods
Sol-gel process
Quantum confinement
Nanospheres
Crystallite size
Nanostructured materials
Sol-gels
Optical properties
Particle size
Scanning electron microscopy

Keywords

  • Direct growth method
  • Nanostructures
  • SnO
  • Sol-gel

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Jumali, M. H., Noor, J. R., Akrajas, A. U., Yahya, M., & Mat Salleh, M. (2012). Characterization of SnO2 nanoparticles prepared by two different wet chemistry methods. In Advanced Materials Research (Vol. 364, pp. 322-326). (Advanced Materials Research; Vol. 364). https://doi.org/10.4028/www.scientific.net/AMR.364.322

Characterization of SnO2 nanoparticles prepared by two different wet chemistry methods. / Jumali, Mohammad Hafizuddin; Noor, J. Ridha; Akrajas, Ali Umar; Yahya, Muhammad; Mat Salleh, Muhamad.

Advanced Materials Research. Vol. 364 2012. p. 322-326 (Advanced Materials Research; Vol. 364).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jumali, MH, Noor, JR, Akrajas, AU, Yahya, M & Mat Salleh, M 2012, Characterization of SnO2 nanoparticles prepared by two different wet chemistry methods. in Advanced Materials Research. vol. 364, Advanced Materials Research, vol. 364, pp. 322-326, 2011 International Conference on Nanomaterials, Synthesis and Characterization, ICNSC2011, Selangor, 4/7/11. https://doi.org/10.4028/www.scientific.net/AMR.364.322
Jumali, Mohammad Hafizuddin ; Noor, J. Ridha ; Akrajas, Ali Umar ; Yahya, Muhammad ; Mat Salleh, Muhamad. / Characterization of SnO2 nanoparticles prepared by two different wet chemistry methods. Advanced Materials Research. Vol. 364 2012. pp. 322-326 (Advanced Materials Research).
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