Title :
Enhanced ZnO band-gap emission of electroluminescence from ZnO nanoparticles/Organic nanocomposites using a hole-transporting material
Author :
Lee, Chun-Yu ; Yau-Te Haung ; Su, Wei-Fang ; Lin, Ching-Fuh
Author_Institution :
Graduate Institute of Electro-optical Engineering, National Taiwan University, Taipei, 1061 7 China
Abstract :
We report electroluminescence from ZnO nanoparticle-based devices prepared by the spincoaung process. The TPD enhances electrons and holes to recombine in the ZnO nanoparticles. The opamal device exhlbits a narrow spectrum at 392 nm.
Keywords :
Charge carrier processes; Electroluminescence; Electroluminescent devices; Nanocomposites; Nanoparticles; Nanoscale devices; Organic materials; Photonic band gap; Spontaneous emission; Zinc oxide;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431331
