Enhancement of Luminescent Properties in Li+ Codoping Er3+:Y2O3 Nanocrystals Synthesized by Combustion Method

Lü Jiantao; Wang Kejia; Liu Jinsong; Zhang Qingquan; Zhu Qihua; Zeng Xiaoming; Yao Jianquan

doi:10.3788/aos201131.0216006

[1] Tang Bin, Wang Zheng, Yang Yi et al.. Synthesis and luminescence properties of Er3+-doped transparent oxy-fluoride germanate glass ceramics［J］. Acta Optica Sinica, 2010, 30(8): 2344～2349

[2] Cao Baosheng, Feng Zhiqing, He Yangyang et al.. Effect of Li+ codoping on the upconversion emissions of Er3+-doped TiO2［J］. Acta Optica Sinica, 2010, 30(7): 1861～1865

[3] Dong Xiangting, Gao Xubo, Wang Jinxian et al.. Fabrication and characterization of Er3+,Yb3+Y3Al5O12 upconversion luminescent nanofibers［J］. Acta Optica Sinica, 2010, 30(7): 1883～1890

[4] Zhang Zhenzhong, Zhang Jihong, Hu Qi et al.. Structure and up-conversion luminescence properties in Er3+-doped TiO2 nanocrystals［J］. Acta Optica Sinica, 2009, 29(s1): 172～176

[5] A. J. Silversmith, W. Lenth, R. M. Macfarlane. Green infrared-pumped erbium upconversion laser ［J］. Appl. Phys. Lett., 1987, 51(24): 1977～1979

[6] T. Hebert, R. Wannermacher, W. Lenth et al.. Blue and green cw upconversion lasing in ErYLiF4 ［J］. Appl. Phys. Lett., 1990, 57(17): 1727～1729

[7] P. G. Kik, M. L. Brongersma, A. Polman. Strong exciton-erbium coupling in Si nanocrystal-doped SiO2 ［J］. Appl. Phys. Lett., 2000, 76(17): 2325～2327

[8] C. Strohhofer, A. Polman. Silver as a sensitizer for erbium ［J］. Appl. Phys. Lett., 2002, 81(8): 1414～1416

[9] N. Chiodini, A. Paleari, G. Brambilla et al.. Erbium doped nanostructureed tin-silicate glass-ceramic composites ［J］. Appl. Phys. Lett., 2002, 80(23): 4449～4451

[10] L. Sun, A. H. Li, F. Y. Guo et al.. Enhanced 1.5 μm emission and simultaneously suppressed green upconversion emission in ErLiNbO3 crystals heavily codoped with MgO ［J］. Appl. Phys. Lett., 2007, 91(7): 071914～071916

[11] L. Sun, C. H. Yang, A. H. Li et al.. In/Er-codoped LiNbO3 crystals with enhanced 1.5 μm emission and suppressed upconversion emission ［J］. J. Appl. Phys., 2009, 105(4): 043512～043517

[12] J. Zhang, S. Wang, T. Rong et al.. Upconversion luminescence in Er3+ doped and Yb3+/Er3+ codoped yttria nanocrystalline powders ［J］. J. Am. Ceram. Soc., 2004, 87(6): 1072～1075

[13] J. A. Capobianco, F. Vetrone, J. C. Boyer et al.. Enhancement of red emission (4F9/2→ 4I15/2) via upconversion in bulk and nanocrystalline cubic Y2O3Er3+ ［J］. J. Phys. Chem. B, 2002, 106(6): 1181～1187

[14] T. T. Van, J. P. Chang. Controlled erbium incorporation and photoluminescence of Er-doped Y2O3 ［J］. Appl. Phys. Lett., 2005, 87(1): 011907～011910

[15] Z. Zhou, T. Komori, T. Ayukawa et al.. Li- and Er-codoped ZnO with enhanced 1.54 μm photoemission ［J］. Appl. Phys. Lett., 2005, 87(9): 091109～091111

[16] Y. F. Bai, K. Yang, Y. X. Wang et al.. Enhancement of the upconversion photoluminescence intensity in Li+ and Er3+ codoped Y2O3 nanocrystals ［J］. Opt. Commun., 2008, 281(10): 2930～2932

[17] L. Sun, C. Qian, C. Liao et al.. Luminescent properties of Li+ doped nanosized Y2O3:Eu ［J］. Solid State Commun., 2001, 119(6): 393～396

[18] S. Yi, J. S. Bae, B. K. Moon et al.. Enhanced luminescence of pulsed-laser-deposited Y2O3:Eu3+ thin-film phosphors by Li doping ［J］. Appl. Phys. Lett., 2002, 81(18): 3344～3346

[19] J. Y. Cho, Y. R. Do, Y-D. Huh Analysis of the factors governing the enhanced photoluminescence brightness of Li-doped Y2O3 Eu thin-film phosphors ［J］. Appl. Phys. Lett., 2006, 89(13): 131915～131917