Synthesis of Hole-Transporting Materials Containing Triarylamine and its Properties

Wen Zheng Gao; Xiang Gao Li; Shi Rong Wang

doi:10.4028/www.scientific.net/AMM.161.121

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 161Synthesis of Hole-Transporting Materials...

Synthesis of Hole-Transporting Materials Containing Triarylamine and its Properties

Abstract:

Two hole-transporting materials containing triphenylamine unit, 4-(4-(di-p- tolylamino)styryl)-N,N-di-p-tolylbenzenamine (TM 1) and 4-(4-(4-(di-p-tolylamino)styryl) styryl)-N,N-di-p-tolylbenzenamine(TM 2), have been designed and synthesized in this paper, which using conjugated bonds as the bridge to connect two molecules of triphenylamine. The optical spectrum, thermo-stabilization and electrochemical properties of two compounds were studied. The results show that these compounds have blue emission, proper HOMO levels and high thermal stability. Furthermore, EL devices with the configuration of ITO/HTL/Alq3/Al show the activating voltages are 11V for TM 1 and 5.5V for TM 2, respectively. The maximal luminancce efficiencies are 1.135cd/A for TM 1 and 2.068cd/A for TM 2, respectively. The difference of EL performance indicates that TM 2 possessing better hole-transporting performance than that of TM 1.

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Periodical:

Applied Mechanics and Materials (Volume 161)

Pages:

121-127

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.161.121

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Online since:

March 2012

Authors:

Wen Zheng Gao, Xiang Gao Li, Shi Rong Wang

Keywords:

Hole-Transport Material, Performance, Synthesis, Triphenylamine

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References

[1] M. Pope, H. Kallmann, P Magnate, Light emission from organic material[J], J. Chem. Phys., 38(1963)2042-2043

Google Scholar

[2] C. W. Tang, S. A. VanSlyke, Organic Electroluminescent Dioles[J], Appl. Phys.Lett, , 51(1987)913

Google Scholar

[3] S. A. Vanslyke, C. W. Tang, US 5061569,(1991)

Google Scholar

[4] M.W. Thesen, H. Krueger, S. Janietz, et al. J. Polym. Sci. Pol.Chem. 48 (2010) 389

Google Scholar

[5] H.N. Tian, X.C. Yang , R.K. Chen, et al. J. Phys. Chem. C. 112 (2008) 11023.

Google Scholar

[6] Dietmar Seyferth, Samuel O. Grim and Terence O. Read, Studies in Phosphinemethylene Chemistry. III. Triphenylphosphinechloromethylene[J], Journal of the American chemistry society, 83(1961) 1617.

DOI: 10.1021/ja01468a017

Google Scholar

[7] K.P. Li, J.L. Qu, B. Xu, et al. New J. Chem. 33 (2009) 2120.

Google Scholar

[8] J. X. Chen, X. W. Huang, Organic Electroluminescent Materials & Devices, Beijing, Tsinghua University Press, (2007)

Google Scholar

[9] W. Zhang, Z. Wang, Y.S. Tang, et al. Chin. Chem. Lett. 21 (2010) 245

Google Scholar

[10] S. R. Forrest, D. D. C. Bradley, M. E. Thompson, Adv. Mater., 15(2003)1043.

Google Scholar