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Processing and adsorption control in ZnO single nanowire photodetectors
Citation
Lopez Ponce, Manuel and Hierro Cano, Adrián and Ulloa Herrero, José María and Muñoz Merino, Elias and Yamoto, K. and Nakamura, A. and Temmyo, J. (2011). Processing and adsorption control in ZnO single nanowire photodetectors. In: "8th Spanish Conference on Electron Devices, CDE'2011", 08/02/2011 - 11/02/2011, Palma de Mallorca, España. ISBN 978-1-4244-7863-7.
Description
| Title: | Processing and adsorption control in ZnO single nanowire photodetectors |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | 8th Spanish Conference on Electron Devices, CDE'2011 |
| Event Dates: | 08/02/2011 - 11/02/2011 |
| Event Location: | Palma de Mallorca, España |
| Title of Book: | Proceedings of the 8th Spanish Conference on Electron Devices, CDE'2011 |
| Date: | April 2011 |
| ISBN: | 978-1-4244-7863-7 |
| Subjects: | |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Electrónica Física |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
ZnO single nanowire photodetectors have been measured in different ambient conditions in order to understand and control adsorption processes on the surface. A decrease in the conductivity has been observed as a function of time when the nanowires are exposed to air, due to adsorbed O2/H2O species at the nanowire surface. In order to have a device with stable characteristics in time, thermal desorption has been used to recover the original conductivity followed by PMMA coating of the exposed nanowire surface.
More information
| Item ID: | 12955 |
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| DC Identifier: | http://oa.upm.es/12955/ |
| OAI Identifier: | oai:oa.upm.es:12955 |
| Official URL: | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5744157 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 07 Nov 2012 11:14 |
| Last Modified: | 21 Apr 2016 12:16 |
