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A ZnO/PEDOT:PSS based inorganic/organic hetrojunction
- Source :
-
Solid State Communications . May2009, Vol. 149 Issue 19/20, p771-774. 4p. - Publication Year :
- 2009
-
Abstract
- Abstract: An inorganic/organic hetrojunction has been fabricated by spin coating the p-type polymer poly(3,4 ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) on an n-type zinc oxide (ZnO) film. The ZnO film was deposited by the ultrasonically assisted chemical vapor deposition method on a patterned indium tin oxide (ITO) coated glass substrate. Gold was deposited on top of the PEDOT:PSS film by thermal evaporation. The current–voltage (–) characteristic of ZnO/PEDOT:PSS shows diode-like behavior. The – characteristic was examined in the framework of the thermionic emission model. The ideality factor and barrier height were obtained as 3.8 and 0.63 eV respectively. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00381098
- Volume :
- 149
- Issue :
- 19/20
- Database :
- Academic Search Index
- Journal :
- Solid State Communications
- Publication Type :
- Academic Journal
- Accession number :
- 37589191
- Full Text :
- https://doi.org/10.1016/j.ssc.2009.02.035