Investigation of zinc oxide nanostructures prepared by chemical deposition and rapid photo-thermal processing technology
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LUPAN, Oleg, SHISHIYANU, Sergiu, CHOW, Lee, SHISHIYANU, Teodor, SHONTYA, Viktor, MONAICO, Eduard, SCHULTE, Alfons, PARK, Sang Hoon. Investigation of zinc oxide nanostructures prepared by chemical deposition and rapid photo-thermal processing technology. In: Proceedings of the International Semiconductor Conference: CAS, Ed. 30, 15-17 octombrie 2007, Sinaia. New Jersey: Institute of Electrical and Electronics Engineers Inc., 2007, Vol. 2, Ediția 30, pp. 341-344. ISBN 1424408474, 978-142440847-4. DOI: https://doi.org/10.1109/SMICND.2007.4519730
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Proceedings of the International Semiconductor Conference
Vol. 2, Ediția 30, 2007
Conferința "30th International Semiconductor Conference"
30, Sinaia, Romania, 15-17 octombrie 2007

Investigation of zinc oxide nanostructures prepared by chemical deposition and rapid photo-thermal processing technology

DOI:https://doi.org/10.1109/SMICND.2007.4519730

Pag. 341-344

Lupan Oleg12, Shishiyanu Sergiu1, Chow Lee2, Shishiyanu Teodor1, Shontya Viktor1, Monaico Eduard1, Schulte Alfons2, Park Sang Hoon2
 
1 Technical University of Moldova,
2 University of Central Florida
 
 
Disponibil în IBN: 25 noiembrie 2023


Rezumat

A novel and efficient low-temperature aqueous chemical method has been used to synthesize a new generation of smart and functional zinc oxide nanomaterials. The ZnO nanostructures are obtained and the physical and structural requirements of their applications in chemical sensors and solar cells are analyzed. Post-growth rapid photothermal annealing of nanostructures at 650°C in an atmosphere of N2 leads to the decrease in structure defects as compared to the as-grown nanostructures. The sensing behaviour of the nanostructured elements when exposed to 100 ppm ammonia is investigated.

Cuvinte-cheie
Annealing, Direct energy conversion, Electric conductivity, Nanostructured materials, oxides, Semiconducting zinc compounds, Semiconductor growth, Semiconductor materials, solar energy, Zinc, zinc oxide