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Simple fabrication of transparent flexible devices using SnO2 nanowires and their optoelectronic properties
- Authors
- Woo, Hyung-Sik; Hwang, In-Sung; Na, Chan Woong; Kim, Sun-Jung; Choi, Joong-Ki; Lee, Jae-Seung; Choi, Jaewan; Kim, Gyu-Tae; Lee, Jong-Heun
- Issue Date
- 1-2월-2012
- Publisher
- ELSEVIER
- Keywords
- SnO2 nanowires; Transparent flexible photosensor; Nanocrystalline materials; Sensors
- Citation
- MATERIALS LETTERS, v.68, pp.60 - 63
- Indexed
- SCIE
SCOPUS
- Journal Title
- MATERIALS LETTERS
- Volume
- 68
- Start Page
- 60
- End Page
- 63
- ISSN
- 0167-577X
- Abstract
- A SnO2 nanowire-based transparent flexible device was fabricated via a simple transfer method and its optoelectronic properties were investigated. SnO2 nanowires grown on an Au-patterned Si substrate by thermal evaporation were simply transferred to a polyester film with an adhesive followed by screen printing of Ag electrodes. The fabricated flexible device exhibited good ohmic behaviors in the dark state as well as a high photoconductivity and a good on/off ratio of 10(4) under the UV irradiation with a wavelength of 254 nm. (C) 2011 Elsevier B.V. All rights reserved.
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