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Development of uniformly grown ZnO NPs films using single precursor solution by pulsed spray pyrolysis technique

Babu, Sekhar M and Prashantha, M and Reddy, Koteeswara N and Ramesh, K (2013) Development of uniformly grown ZnO NPs films using single precursor solution by pulsed spray pyrolysis technique. In: Journal of Nanoparticle Research, 15 (3). 1464_1-1464_9.

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Official URL: http://dx.doi.org/10.1007/s11051-013-1464-1

Abstract

In this article, we have reported the controlled synthesis of uniformly grown zinc oxide nanoparticles (ZnO NPs) films by a simple, low-cost, and scalable pulsed spray pyrolysis technique. From the surface analysis it is noticed that the as-deposited films have uniformly dispersed NPs-like morphology. The structural studies reveal that these NPs films have highly crystalline hexagonal crystal structure, which are preferentially orientated along the (001) planes. The size of the NPs varied between 5 and 100 nm, and exhibited good stoichiometric chemical composition. Raman spectroscopic analysis reveals that these ZnO NPs films have pure single phase and hexagonal crystal structure. These unique nanostructured films exhibited a low electrical resistivity (5 Omega cm) and high light transmittance (90 %) in visible region.

Item Type: Journal Article
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Additional Information: Copyright of this article belongs to Springer.
Keywords: Zinc Oxide Manoparticles Films; Pulsed Spray Pyrolysis; Physical Properties; Low Resistive Nano Layers; Optoelectronic Applications
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Other Centres/Units/UG Programme > Centre for Nano Science and Engineering
Division of Physical & Mathematical Sciences > Physics
Date Deposited: 18 Jun 2013 11:47
Last Modified: 18 Jun 2013 11:47
URI: http://eprints.iisc.ernet.in/id/eprint/46732

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