Low-Power Triplet-Triplet Annihilation Upconversion with a New Anthracene Derivatives

Article Preview

Abstract:

Two new anthracene derivatives were synthesized as emitter for low power triplet-triplet annihilation upconversion. Compared with anthracene, the emitter exhibits high quantum yields up to 85%. Pd (II) tetraphenylporphyrin which was selected as the sensitizer with the existence of BBA in DMF, We find a pretty high efficiency (Φuc=21.9%) of the upconversion fluorescence at 532nm with a low excitation power density of 0.5w/cm2.With the comparison of Anthracene, BBA and BTPA systems, quantum yield of the emitter is very important to the improving of the efficiency of upconversion.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1265-1270

Citation:

Online since:

April 2016

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2016 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] C. Y. Yap, K. Tony. Physical Chemistry Chemical Physics. 12: 66 (2010).

Google Scholar

[2] R. S. Khnayzer, J. Blumhoff, J. A. Harrington. Chemical Communications. 48: 209(2012).

Google Scholar

[3] B. Wang, B. Sun, X. Wang. The Journal of Physical Chemistry C. 118: 3(2014).

Google Scholar

[4] K. Sripathy, R. W. MacQueen, J. R. Peterson. Journal of Materials Chemistry C. 3: 616 (2015).

Google Scholar

[5] K. Borjesson, D. Dzebo, B. Albinsson, K. Moth-Poulsen. Journal of Materials Chemistry A. 1: 8521 (2013).

Google Scholar

[6] S. Baluschev, T. Miteva, V. Yakutkin. Physical Review Letters. 97: 143903 (2006).

Google Scholar

[7] L. Qian, Y. Tianshe, F. Wei, Li. Fuyou. Journal of the American Chemical Society. 134: 5390 (2012).

Google Scholar

[8] Y. C. Simon, C. Weder. Journal of Materials Chemistry. 22: 20817 (2012).

Google Scholar

[9] O. O. Adegoke, M. Ince, A. Mishra. The Journal of Physical Chemistry C. 117: 20912 (2013).

Google Scholar

[10] J. S Lissau, J. M. Gardner, A Morandeira. The Journal of Physical Chemistry C. 115: 23226 (2011).

Google Scholar

[11] S. H. Lee, J. R. Lott, Y. C. Simon, C. Weder. Journal of Materials Chemistry C. 1: 5142 (2013).

Google Scholar

[12] H. Jia, B. Kucukoz, Y. Xing. trans-Bis(alkylphosphine) platinum(ii)-alkynyl complexes showing broadband visible light absorption and long-lived triplet excited states. Journal of Materials Chemistry C. 2: 9720 (2014).

DOI: 10.1039/c4tc01675k

Google Scholar

[13] P. Ceroni. Chemistry - A European Journal. 17: 9560 (2011).

Google Scholar

[14] T.N. Singh-Rachford, F. N. Castellano. Coordination Chemistry Reviews. 254: 2560 (2010).

Google Scholar

[15] T. N. Singh-Rachford, A. Haefele, R. Ziessel, F. N. Castellano. Journal of the American Chemical Society. 130: 16164 (2008).

Google Scholar

[16] J. Shaomin, G. Huimin, W. Wenting, W. Wanhua, Z. Jianzhang. Angewandte Chemie International Edition. 50: 8283 (2011).

Google Scholar

[17] Z. Q. Liang, B. Sun, C. Q. Ye. Chemical Physics Chemistry. 14: 3517 (2013).

Google Scholar