DocumentCode :
1988381
Title :
Enhanced light emission from blue organic light-emitting devices with DNA biopolymer
Author :
Chen, I-Ching ; Chiu, Yi-Wen ; Fruk, Ljiljana ; Hung, Yu-Chueh
Author_Institution :
Inst. of Photonics Technol., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fYear :
2011
fDate :
Aug. 28 2011-Sept. 1 2011
Firstpage :
182
Lastpage :
184
Abstract :
We demonstrated high luminance of blue organic light-emitting devices using DNA biopolymer modified by aromatic surfactant. Such material helps to improve hole-electron balance at the emitting layer without increasing the driving voltage significantly, which is attributed to the use of aromatic surfactant in DNA biopolymer. Maximum luminance of 12014 cd/m2 at 14V for DNA biopolymer-based OLED was achieved. Further enhancement can be obtained while metallic nanoparticles were hybridized in DNA biopolymer matrix forming nanoparticle/DNA biopolymer nanocomposite using a rapid photosynthesis method.
Keywords :
DNA; nanocomposites; nanoparticles; optical polymers; organic light emitting diodes; photosynthesis; DNA biopolymer matrix; OLED; aromatic surfactant; blue organic light emitting devices; driving voltage; emitting layer; enhanced light emission; hole electron balance; luminance; metallic nanoparticles; nanoparticle-DNA biopolymer nanocomposite; organic light emitting diodes; photosynthesis method; voltage 14 V; DNA; Materials; Nanoparticles; Nanoscale devices; Organic light emitting diodes; Performance evaluation; Silver;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics Conference & Lasers and Electro-Optics (CLEO/IQEC/PACIFIC RIM), 2011
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4577-1939-4
Type :
conf
DOI :
10.1109/IQEC-CLEO.2011.6193872
Filename :
6193872
Link To Document :
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