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Physical and Electr...
Physical and Electrical Properties of Single Zn2SnO4 Nanowires
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- Karthik, K. R. G. (author)
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
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- Andreasson, Björn Pererik, 1979- (author)
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
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- Sun, C. (author)
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
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- Pramana, S. S. (author)
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
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- Varghese, B. (author)
- Department of Physics, National University of Singapore, Singapore, Singapore
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- Sow, C. H. (author)
- Department of Physics, National University of Singapore, Singapore, Singapore
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- Mathews, N. (author)
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
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- Wong, L. H. (author)
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
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- Mhaisalkar, S. G. (author)
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
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(creator_code:org_t)
- Pennington, NJ : Electrochemical Society, 2011
- 2011
- English.
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In: Electrochemical and solid-state letters. - Pennington, NJ : Electrochemical Society. - 1099-0062 .- 1944-8775. ; 14:1, s. K5-K7
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Electrical characterizations of single Zn2SnO4 (ZTO) nanowire devices are presented. These include resistivity, mobility, and photosensing measurements. The resistivity and the mobility of the Zn2SnO4 nanowire were measured to be 5.6 cm and 0.2 cm2/Vs, respectively. These values were found to be strongly dependent on the amount of electron-donating defects and less dependent on the thickness of the nanowires. An increase in the resistivity when changing the ambient atmosphere is observed. This change is caused by defect states lying in the bandgap, as shown by photoluminescence. The results imply the potential of ZTO nanowires as phototransistors and other photosensitive devices. © 2010 The Electrochemical Society.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- carrier mobility
- defect states
- electrical resistivity
- energy gap
- nanowires
- photoluminescence
- semiconductor materials
- semiconductor quantum wires
- zinc compounds
Publication and Content Type
- ref (subject category)
- art (subject category)
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