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Growth and luminescence properties of micro- and nanotubes in sintered tin oxide

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Maestre Varea, David and Cremades Rodríguez, Ana Isabel and Piqueras de Noriega, Javier (2005) Growth and luminescence properties of micro- and nanotubes in sintered tin oxide. Journal of Applied Physics , 97 (4). ISSN 0021-8979

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Official URL: http://jap.aip.org/resource/1/japiau/v97/i4/p044316_s1


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Abstract

Sintering SnO_2 under argon flow at temperatures in the range of 1350-1500 degreesC causes the formation of wires, rods, and tubes on the sample surface. At high temperatures of the mentioned range, microwires with lengths of hundreds of microns are formed. At lower temperatures the formation of micro- and nanorods as well as micro- and nanotubes takes place. The influence of ball milling of the starting powder on the formation of tubes is investigated. The local cathodoluminescence measurements show a different defect structure in the tubes than in the sample background.


Item Type:Article
Additional Information:

© 2005 American Institute of Physics.
This work is supported by MCYT (Project No. MAT 2003-00455)

Uncontrolled Keywords:Optical-Properties, Nanowires, Photoluminescence, nanoribbons, Evaporation, Defects
Subjects:Sciences > Physics > Materials
ID Code:23212
Deposited On:17 Oct 2013 15:48
Last Modified:13 Feb 2018 15:22

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