High-efficiency polymer light-emitting diodes using neutral surfactant modified aluminum cathode
Article Abstract:
High-efficiency polymer light-emitting diodes were fabricated by inserting a layer of nonionic neutral surfactants between the electroluminescent (EL) layer and the high-work-function aluminum cathode through spin coating. It was found that the poly(ethylene glycol)- and poly(propylene glycol)-based surfactants as well as their copolymers demonstrate similar performance enhancement.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Design and development of novel 2-D oligomers for electroactive device application
Article Abstract:
Four novel two-dimensional conjugated poly(p-phenylenevinylene) (PPV)-based molecules are synthesized, characterized, and evaluated for use in the light-emitting diodes (LEDs). It is reported that the oxadiazole-containing molecules show anticipation for applications in single-layer LEDs.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Three-dimensional inhomogeneities in PEDOT:PSS films
Article Abstract:
Spin-cast PEDOT/PSS film is examined with the help of scanning probe-based spectroscopic techniques. The findings indicate that both morphology and the conductivity of the top layer differ from those in the bulk, which is attributed to an enhanced PSS content in the top layer.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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