Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.1/3316
Título: Confocal scanning raman spectroscopy (CSRS) of an operating organic light-emitting diode
Autor: Paez-Sierra, B. A.
Gomes, Henrique L.
Palavras-chave: Raman spectroscopy
Organic compounds
Light-emitting devices
Organic semiconductors
Light emitting diodes
Data: 2010
Editora: AIP American Institute of Physics
Citação: Paez-Sierra, B. A.; Gomes, H. L. Confocal Scanning Raman Spectroscopy (CSRS) of an operating organic light-emitting diode, AIP Conference Proceedings, 1267, NA, 700-701, 2010.
Resumo: Organic molecules with semiconducting properties are becoming nowadays core of the organic-based electronic era. Although organic light emitting diodes (OLEDs) have already matured for commercial applications, they still require longer device lifetimes. Some of the long-standing challenges in OLED technology relay on degradation and failure mechanisms. Several authors observed that degradation and subsequent damage of OLEDs is accompanied by formation of dark non-emissive spots [1-2]. Implementation of the confocal scanning Raman spectroscopy (CSRS) measurements helps to understand the chemistry, physics of OLEDs and moreover to have better confidence on their quality assurance.
Peer review: yes
URI: http://hdl.handle.net/10400.1/3316
DOI: http://dx.doi.org/10.1063/1.3482761
ISSN: 0094-243X
Aparece nas colecções:FCT2-Artigos (em revistas ou actas indexadas)

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