24 August 2010 Optical and electrical properties of novel OLED based on DNA/Polyaniline/Ru(bpy)32+ complex
Author Affiliations +
Abstract
We demonstrated green to red color-tunable OLED based on DNA/PAn/Ru(bpy)3 2+ complex (hole transport layer) and tris(8-hydroxyquinolinato)aluminium (Alq3: electron transport layer). The emission color of the OLED was controlled by applied voltage. At low applied voltage, the green emission dominated by Alq3 was observed. The emission color was changed from green, yellow to red with a strong contribution of red emission of Ru(bpy)3 2+ as voltage increased. This multi color emission phenomenon would be attributed to the shift of the carrier recombination zone depending on applied voltage.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kazuki Nakamura, Takayuki Ishikawa, Norihisa Kobayashi, "Optical and electrical properties of novel OLED based on DNA/Polyaniline/Ru(bpy)32+ complex", Proc. SPIE 7765, Nanobiosystems: Processing, Characterization, and Applications III, 77650B (24 August 2010); doi: 10.1117/12.862405; https://doi.org/10.1117/12.862405
PROCEEDINGS
7 PAGES


SHARE
Back to Top