Structural, optical, and electrical properties of Cu2O nanocubes grown on indium-tin-oxide-coated glass substrates by using seed-layer-free electrochemical deposition method
- Authors
- No, Young Soo; Oh, Do Hyon; Kim, Su Yeon; Yoo, Keon-Ho; Kim, Tae Whan
- Issue Date
- Jul-2012
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Cu2O nanocubes; Structural properties; Electrical properties
- Citation
- APPLIED SURFACE SCIENCE, v.258, no.19, pp.7581 - 7583
- Indexed
- SCIE
SCOPUS
- Journal Title
- APPLIED SURFACE SCIENCE
- Volume
- 258
- Number
- 19
- Start Page
- 7581
- End Page
- 7583
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/165196
- DOI
- 10.1016/j.apsusc.2012.04.091
- ISSN
- 0169-4332
- Abstract
- Electrochemical deposition was employed to fabricate Cu2O nanocubes on indium-tin-oxide (ITO)-coated glass substrates at 75 degrees C without using any template, catalyst, or seed layer. Scanning electron microscopy images showed that the Cu2O nanocubes with a nanoscale size were uniformly formed on ITO-coated glass substrates. X-ray patterns of the Cu2O nanocubes exhibited the dominant peaks corresponding to the Cu2O cubic structures. The current-voltage curves of an Au/n-type A-doped ZnO/p-type Cu2O nanocube/ITO device clearly showed current rectifying behavior with a turn-on voltage of 3.6 V.
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