Luminescence Characteristics of PVK Doped with Eu-Complex Eu(UVA)3Phen

SUN Qin-jun; XU Zheng; ZHAO Su-ling; ZHANG Fu-jun; GAO Li-yan

doi:10.3964/j.issn.1000-0593(2011)10-2676-04

Journals >Spectroscopy and Spectral Analysis >Volume 31 >Issue 10 >Page 2676 > Article

Spectroscopy and Spectral Analysis
Vol. 31, Issue 10, 2676 (2011)

Luminescence Characteristics of PVK Doped with Eu-Complex Eu(UVA)3Phen

SUN Qin-jun^*, XU Zheng, ZHAO Su-ling, ZHANG Fu-jun, and GAO Li-yan

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[in Chinese]

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DOI: 10.3964/j.issn.1000-0593(2011)10-2676-04 Cite this Article

SUN Qin-jun, XU Zheng, ZHAO Su-ling, ZHANG Fu-jun, GAO Li-yan. Luminescence Characteristics of PVK Doped with Eu-Complex Eu(UVA)3Phen[J]. Spectroscopy and Spectral Analysis, 2011, 31(10): 2676 Copy Citation Text

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Abstract

The present work investigates the photoluminescence (PL) and electroluminescence (EL) characteristics of Eu-complex Eu(UVA)3Phen doped PVK with different doping concentrations. The results indicate that there exists Frster energy transfer from PVK to Eu(UVA)3phen in the mixed system. It can get good color purity by optimizing the doping concentration of host and guest materials. And the authors can obtain the best doping concentration to be 4% in EL device.

Keywords

Electroluminescence Energy transfer Eu-complex Photoluminescence

SUN Qin-jun, XU Zheng, ZHAO Su-ling, ZHANG Fu-jun, GAO Li-yan. Luminescence Characteristics of PVK Doped with Eu-Complex Eu(UVA)3Phen[J]. Spectroscopy and Spectral Analysis, 2011, 31(10): 2676

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