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Organic light-emitting devices based on new rare earth complex Tb(p-CIBA)3phen

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Abstract

A new rare earth complex Tb(p-CIBA)3phen was synthesized and introduced into organic light emitting devices (OLEDs) as emitting material. The Tb(p-CIBA)3phen was doped into PVK to improve the film-forming and hole-transporting property. Two kinds of devices were fabricated. The device structure is as the following. Single-layer device: ITO/PVK: Tb(p-CIBA)3phen/LiF/Al; double-layer device: ITO/PVK: Tb(p-CIBA)3phen/AIQ/LiF/Al. The performances of both devices were investigated carefully. We found that the emission of PVK was completely restrained, and only the green emission was observed from the electroluminescence. The full width at half maximum (FWHM) was less than 10 nm. The highest EL brightness of the single-layer device is 25.4 cd/cm2 at a fixed bias of 18 V, and the highest EL brightness of the double-layer device reaches 234.8 cd/cm2 at a voltage of 20 V.

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References

  1. C. W. Tang and S. A. VanSlyke,Appl. Phys. Lett.,51 (1987), 913.

    Article  ADS  Google Scholar 

  2. J. Kido, K. Nagai, and Y. Okamoto,Chem. Ltt.,235 (1991), 1267.

    Article  Google Scholar 

  3. S. H. Huang,The Theory and Method of Laser Spectroscopy, Jilin University press, Changchun, 2001. (in Chinese)

    Google Scholar 

  4. C. J. Liang, W. L. Li, and Z. R. Hong,Synth. Met.,91 (1997), 151.

    Article  Google Scholar 

  5. Y. Xu and Z. B. Deng,Journal of Optoelectronic · Laser,16 (2005), 319. (in Chinese)

    Google Scholar 

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Authors and Affiliations

  1. Key Laboratory of Luminescence and Optical Information, Ministry of Education, Institute of Optoelectronic Technology, Beijing Jiaotong University, 100044, Beijing, China

    Chen Zheng, Deng Zhen-bo, Shi Yu-meng, Xu Deng-hui, Guo Dong & Hao Jin-gang

  2. Department of Chemistry, Hebei Normal University, 050091, Shijiazhuang, China

    Wang Rui-fen

Authors
  1. Chen Zheng
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  2. Deng Zhen-bo
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  3. Shi Yu-meng
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  4. Xu Deng-hui
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  5. Guo Dong
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  6. Hao Jin-gang
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  7. Wang Rui-fen
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Additional information

Supported by National Natural Science Foundation of China (90 201004), Beijing Science and Technology Foundation (H0304300 20410) and Hebei provice Natural Science Foundation (203148).

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Chen, Z., Deng, Zb., Shi, Ym. et al. Organic light-emitting devices based on new rare earth complex Tb(p-CIBA)3phen. Optoelectron. Lett. 2, 403–405 (2006). https://doi.org/10.1007/BF03033625

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  • DOI: https://doi.org/10.1007/BF03033625

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