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Proceedings Paper

Light-emitting properties from the heterostructure of ladder-type poly(p-phenylene)
Author(s): Kejun Liao; Wan L. Wang; Yabo Zhu; J. Guo; C. Z. Cai; Z. F. Zhao
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Paper Abstract

The organic light emitting devices were investigated. The devices were fabricate dbased on the heterostructure of the hole transporter ladder-type poly (p-phenylere) and electron transporter 8-hydroxyquinoline Aluminum doped by dye pyrromethene. The experimental results have shown that the microcavity effect can be achieved by adjusting organic layer thickness. The full width at half-maximum of the electroluminescence spectra is about 26nm. This value is in good agreement with the theoretical estimation. The results were also indicated that the stability of the microcavity devices was improved as compared with the non-microcavity devices.

Paper Details

Date Published: 17 September 2002
PDF: 5 pages
Proc. SPIE 4918, Materials, Devices, and Systems for Display and Lighting, (17 September 2002); doi: 10.1117/12.483092
Show Author Affiliations
Kejun Liao, Chongqing Univ. (China)
Wan L. Wang, Chongqing Univ. (China)
Yabo Zhu, Chongqing Univ. (China)
J. Guo, Chengdu Univ. of Technology (China)
C. Z. Cai, Chongqing Univ. (China)
Z. F. Zhao, Chongqing Univ. (China)


Published in SPIE Proceedings Vol. 4918:
Materials, Devices, and Systems for Display and Lighting
Fuxi Gan; Ming Hsien Wu; Lionel C. Kimerling, Editor(s)

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