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- Title
Electrical and optical properties of poly(2-dodecanoylsulfanyl- p-phenylenevnylene) and its application in electroluminescent devices.
- Authors
Nodari, Fernanda M.; Patyk, Rodolfo L.; Roman, Lucimara S.; Benvenho, Adriano R. V.; Hümmelgen, Ivo A.; Yoshikawa, Eduardo K. C.; Gruber, Jonas
- Abstract
We describe the optical and electrical characterization of a poly( p-phenylenevinylene) derivative: poly(2-dodecanoylsulfanyl- p-phenylenevinylene) (12COS-PPV). The electrical characterization was carried out on devices with the FTO\PEDOT:PSS\12COS-PPV/Al structure. Positive charge carrier mobility μ of ~1.0 × 10 cm V s and barrier height φ of ~0.1 eV for positive charge carrier injection at the PEDOT:PSS/12COS-PPV interface were obtained using a thermionic injection model. FTO\PEDOT:PSS\12COS-PPV/Ca devices exhibited green-yellow electroluminescence with maximum emission at λ = 540 nm.
- Subjects
ELECTROLUMINESCENCE; OPTICAL properties; ELECTRIC charge; LIGHT; EMISSIONS (Air pollution)
- Publication
Journal of Materials Science: Materials in Electronics, 2010, Vol 21, Issue 12, p1235
- ISSN
0957-4522
- Publication type
Article
- DOI
10.1007/s10854-009-0052-8