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Ai-Hua LI

Assistant Professor

ahli@xmu.edu.cn

Building for Physics and Mechanical/Electrical Engineering, 421

website:

Research AreasØ Synthesis and application of efficient lanthanide-doped upconversion submicro-/nanophosphors Ø Basic physical issue in luminescence of lanthanide-doped upconversion nanophosphors Ø Influence of metal microstructure on luminescence of lanthanide-doped phosphors

Education&Work Experience
Ø Synthesis and application of efficient lanthanide-doped upconversion submicro-/nanophosphors
Ø Basic physical issue in luminescence of lanthanide-doped upconversion nanophosphors
Ø Influence of metal microstructure on luminescence of lanthanide-doped phosphors  
Publications
Selected papers:
(1)Ai-Hua Li, Mengyun Lü, Ling Guo and Zhijun Sun*. “Enhanced Upconversion Luminescence of Metal-Capped NaGd0.3Yb0.7F4:Er Submicrometer Particles”,Small,12(15), 2092-2098, 2016.
(2)Ai-Hua Li*, Mengyun Lü, Jun Yang, Lin Chen, Xiaohong Cui and Zhijun Sun*. “Upconversion-luminescent/magnetic dual-functional sub-20 nm core–shell SrF2:Yb,Tm@CaF2:Gd heteronanoparticles”,Dalton Trans.,45(13), 5800-5807, 2016.
(3)Mengyun Lü, Tengpeng Guan,Ai-Hua Li* and Zhijun Sun. “Effects of trisodium citrate on morphology ofβ-NaGd1-xYbxF4:Er3+ nanocrystals: role of Yb3+ concentration”,Appl. Phys. A,121(1), 193-202, 2015.
(4)AiHua Li, Tengpeng Guan and Zhijun Sun*. “Opposite size dependences of the red/green upconversion intensity ratio in sub-20 nm Yb3+,Er3+-doped β-NaGdF4 nanophosphors”,EuroPhys. Lett.,106(4), 48001p1-p6, 2014.
(5)Ai-Hua Li*, Zhi-Jun Sun and Qiang Lü. “Laser heating effect on the power dependence of upconversion luminescence in Er3+-doped nanopowders”,J. Nanopart. Res.,15(1): 1377p1-p10, 2013.
(6)Ai-Hua Li* and Qiang. Lü. “Power-dependent upconversion luminescence intensity in NaYF4,Yb3+,Er3+ nanoparticles”,EuroPhys. Lett.,96(1), 180001p1-p6, 2011.
(7)Ai-Hua Li*,Zhi-Ren Zheng, Qiang. Lü, Zhao-Peng Xu, Chao Xu, Yu-Heng Xu and Wei-Long Liu. “Measurement of infrared level lifetime by upconversion luminescence”,Opt. Lett.,36(7), 1056-1058, 2011.
(8)Ting Sun,Ai-Hua Li*, Chao Xu, Yu-Heng Xu and Rui Wang*. “Energy transfer properties of Nd3+→Yb3+ in Nd:Yb:LiNbO3 crystals”,Opt. Laser Technol.,56(March), 322-325, 2014.
(9)Zhaopeng Xu, Gong Jie,Aihua Li, Ying Han and Yaping Luo. “Spectroscopic properties of near-stoichiometric In:Er:LiNbO3 crystals”,J. Lumin.,135(March), 10-14, 2013.
(10)Q. Lü, Y. J. Wu,A. H. Li, Y. Wang, Y. Gao and H. Y. Peng. “Local thermal effect at luminescent spot on upconversion luminescence in Y2O3:Er3+,Yb3+ nanoparticles”,Mater. Sci. Eng. B,176(14), 1041-1046, 2011.
 
Before 2010-6:
(1)Ai-Hua Li,Zhi-Ren Zheng, Qiang. Lü, Liang. Sun, Wen-Zhi Wu, Wei-Long Liu,Yan-Qiang Yang and Tian-Quan Lü. “Two-photon-excited luminescence in a Tb3+-doped lithium niobate crystal pumped by a near-infrared femtosecond laser”,Opt. Lett.,33(9), 1014-1016, 2008-5.
(2)Ai-Hua Li, Qiang Lü, Zhi-Ren Zheng, Liang Sun, Wen-Zhi Wu, Wei-Long Liu, Heng-Zhi Chen,Yan-Qiang Yang and Tian-Quan Lü. “Enhanced green upconversion emission of Er3+ through energy transfer by Dy3+ under 800 nm femtosecond-laser excitation”,Opt. Lett.,33(7), 693-695, 2008-4.
(3)Ai-Hua Li, Zhi-Ren Zheng, Tian-Quan Lü, Qiang Lü and Wei-Long Liu. “Red upconversion emission in LiNbO3 codoped with Er3+ and Eu3+”,Opt. Express,17(5), 3878-3883, 2009-3.
(4)Ai-Hua Li, Qiang Lü, Zhi-Ren Zheng, Liang Sun, Wen-Zhi Wu, Wei-Long Liu,Yan-Qiang Yang and Tian-Quan Lü. “Yellow-green upconversion luminescence of Dy3+ ion in LiNbO3crystal heavily codoped with ZnO”, J. Appl. Phys., 102(11), 113102p1-p5, 2007-12.  
(5)Ai-Hua Li, Zhi-Ren Zheng, Liang Sun, Qiang Lü, Wei-Long Liu, Wen-Zhi Wu, Yan-Qiang Yang and Tian-Quan Lü. “MgO-codoping effects on the spectroscopic properties of Er3+-doped LiNbO3”,J. Appl. Phys.,104(3), 033511p1-p6, 2008-8.
(6)Ai-Hua Li, Zhi-Ren Zheng, Qiang Lü, Liang Sun, Wei-Long Liu, Wen-Zhi Wu, Yan-Qiang Yang and Tian-Quan Lü. “Sensitized holmium upconversion emission in LiNbO3 triply doped with Ho3+, Yb3+, and Nd3+”,J. Appl. Phys.,104(6), 063526p1-p6, 2008-9.
(7)Ai-Hua Li, Zhi-Ren Zheng, Qiang Lü, Liang Sun, Wei-Long Liu, Wen-Zhi Wu, Yan-Qiang Yang and Tian-Quan Lü. “Visible and ultraviolet upconversion emission in LiNbO3 triply doped with Tm3+, Yb3+, and Nd3+”,J. Appl. Phys.,105(1), 013536p1-p5, 2009-1.
(8)Ai-Hua Li, Zhi-Ren Zheng, Qiang Lü, Zhao-Peng Xu, Liang Sun, Wei-Long Liu, Wen-Zhi Wu and Tian-Quan Lü. “Two-photon-excited luminescence from a Eu3+-doped lithium niobate crystal pumped by a near-infrared femtosecond laser”, J. Appl. Phys., 108(6), 063511p1-p4, (2010-9).  
(9)Ai-Hua Li, Liang Sun,Zhi-Ren Zheng, Qiang Lü, Wen-Zhi Wu, Wei-Long Liu, Yan-Qiang Yang and Tian-Quan Lü. “Spectroscopic properties of Er3+ ions in LiNbO3 crystals codoped with HfO2”,Appl. Phys. B,90(1), 29-34, 2008-1.
(10)Ai-Hua Li,Zhi-Ren Zheng, Tian-Quan Lü, Liang Sun, Wei-Long Liu andWen-Zhi Wu. “Influence of MgO codoping on the optical properties of Er3+-doped near-stoichiometric LiNbO3”,Appl. Phys. B,98(1),149-158, 2010-1.
(11)Ai-Hua Li, Liang Sun,Zhi-Ren Zheng, Wei-Long Liu, Wen-Zhi Wu, Yan-Qiang Yang and Tian-Quan Lü. “Spectroscopic properties of Er3+ in Sc:LiNbO3 crystal”, Appl. Phys. A, 89(4), 1005-1010, 2007-12.  
(12) Ai-Hua Li,Liang Sun,Zhi-Ren Zheng, Wen-Zhi Wu, Wei-Long Liu, Yan-Qiang Yang, Tian-Quan Lü and Wen-Hui Su. “Spectroscopic analysis of Er3+ transition in Mg/Er-codoped LiNbO3 crystal”,J. Lumin.,128(2), 239-244, 2008-2.
(13) L.Sun,A. H. Li, F. Y. Guo, Q. Lv, Y. H. Xu and L. C. Zhao. “Enhanced 1.5mm emission and simultaneously suppressed green upconversion emission in Er : LiNbO3 crystals heavily codoped with MgO,”Appl. Phys. Lett.,91(7), 071914p1-p3, 2007.
(14) Q. Lü,A. H. Li, F. Y. Guo, L. Sun and L. C. Zhao. “Experimental study on the surface modification of Y2O3: Tm3+/Yb3+ nanoparticles to enhance upconversion fluorescence and weaken aggregation”,Nanotechnology,19(14), 145701p1-p9, 2008.
(15) Q. Lü,A. H. Li, F. Y. Guo, L. Sun and L. C. Zhao. “The two-photon excitation of SiO2-coated Y2O3: Eu3+ nanoparticles by a near-infrared femtosecond laser”,Nanotechnology,19(20), 205704p1-p9, 2008.
(16) Q. Lü, F. Y. Guo, L. Sun,A. H. Li and L. C. Zhao. “Surface modification of ZrO2:Er3+ nanoparticles to attenuate aggregation and enhanced upconversion fluorescence”,J. Phys. Chem. C,112(8), 2836-2844, 2008.
(17) Q. Lü, F. Y. Guo, L. Sun,A. H. Li and L. C. Zhao. “Silica-/titania-coated Y2O3:Tm3+,Yb3+ nanoparticles with improvement in upconversion luminescence induced by different thickness shells”,J. Appl. Phys.,103(12), 123533p1-p10, 2008.
Funds&Project
National Nature Science Foundation of China (2016-2018)
Natural Science Foundation of Fujian Province of China (2014-2016)
Fundamental Research Funds for the Central Universities (2016-2018)
Courses
College Physics C
College Physics B
Laser Spectroscopy
姓名 Ai-Hua LI 职称职务 Assistant Professor
邮箱 ahli@xmu.edu.cn 办公室 Building for Physics and Mechanical/Electrical Engineering, 421
电话 个人主页
其他信息 研究方向岗位职责 Ø Synthesis and application of efficient lanthanide-doped upconversion submicro-/nanophosphors
Ø Basic physical issue in luminescence of lanthanide-doped upconversion nanophosphors
Ø            Influence of metal microstructure on luminescence of lanthanide-doped phosphors  
教育和工作经历 Ø Synthesis and application of efficient lanthanide-doped upconversion submicro-/nanophosphors
Ø Basic physical issue in luminescence of lanthanide-doped upconversion nanophosphors
Ø Influence of metal microstructure on luminescence of lanthanide-doped phosphors  
代表性文章或专著 Selected papers:
(1)Ai-Hua Li, Mengyun Lü, Ling Guo and Zhijun Sun*. “Enhanced Upconversion Luminescence of Metal-Capped NaGd0.3Yb0.7F4:Er Submicrometer Particles”,Small,12(15), 2092-2098, 2016.
(2)Ai-Hua Li*, Mengyun Lü, Jun Yang, Lin Chen, Xiaohong Cui and Zhijun Sun*. “Upconversion-luminescent/magnetic dual-functional sub-20 nm core–shell SrF2:Yb,Tm@CaF2:Gd heteronanoparticles”,Dalton Trans.,45(13), 5800-5807, 2016.
(3)Mengyun Lü, Tengpeng Guan,Ai-Hua Li* and Zhijun Sun. “Effects of trisodium citrate on morphology ofβ-NaGd1-xYbxF4:Er3+ nanocrystals: role of Yb3+ concentration”,Appl. Phys. A,121(1), 193-202, 2015.
(4)AiHua Li, Tengpeng Guan and Zhijun Sun*. “Opposite size dependences of the red/green upconversion intensity ratio in sub-20 nm Yb3+,Er3+-doped β-NaGdF4 nanophosphors”,EuroPhys. Lett.,106(4), 48001p1-p6, 2014.
(5)Ai-Hua Li*, Zhi-Jun Sun and Qiang Lü. “Laser heating effect on the power dependence of upconversion luminescence in Er3+-doped nanopowders”,J. Nanopart. Res.,15(1): 1377p1-p10, 2013.
(6)Ai-Hua Li* and Qiang. Lü. “Power-dependent upconversion luminescence intensity in NaYF4,Yb3+,Er3+ nanoparticles”,EuroPhys. Lett.,96(1), 180001p1-p6, 2011.
(7)Ai-Hua Li*,Zhi-Ren Zheng, Qiang. Lü, Zhao-Peng Xu, Chao Xu, Yu-Heng Xu and Wei-Long Liu. “Measurement of infrared level lifetime by upconversion luminescence”,Opt. Lett.,36(7), 1056-1058, 2011.
(8)Ting Sun,Ai-Hua Li*, Chao Xu, Yu-Heng Xu and Rui Wang*. “Energy transfer properties of Nd3+→Yb3+ in Nd:Yb:LiNbO3 crystals”,Opt. Laser Technol.,56(March), 322-325, 2014.
(9)Zhaopeng Xu, Gong Jie,Aihua Li, Ying Han and Yaping Luo. “Spectroscopic properties of near-stoichiometric In:Er:LiNbO3 crystals”,J. Lumin.,135(March), 10-14, 2013.
(10)Q. Lü, Y. J. Wu,A. H. Li, Y. Wang, Y. Gao and H. Y. Peng. “Local thermal effect at luminescent spot on upconversion luminescence in Y2O3:Er3+,Yb3+ nanoparticles”,Mater. Sci. Eng. B,176(14), 1041-1046, 2011.
 
Before 2010-6:
(1)Ai-Hua Li,Zhi-Ren Zheng, Qiang. Lü, Liang. Sun, Wen-Zhi Wu, Wei-Long Liu,Yan-Qiang Yang and Tian-Quan Lü. “Two-photon-excited luminescence in a Tb3+-doped lithium niobate crystal pumped by a near-infrared femtosecond laser”,Opt. Lett.,33(9), 1014-1016, 2008-5.
(2)Ai-Hua Li, Qiang Lü, Zhi-Ren Zheng, Liang Sun, Wen-Zhi Wu, Wei-Long Liu, Heng-Zhi Chen,Yan-Qiang Yang and Tian-Quan Lü. “Enhanced green upconversion emission of Er3+ through energy transfer by Dy3+ under 800 nm femtosecond-laser excitation”,Opt. Lett.,33(7), 693-695, 2008-4.
(3)Ai-Hua Li, Zhi-Ren Zheng, Tian-Quan Lü, Qiang Lü and Wei-Long Liu. “Red upconversion emission in LiNbO3 codoped with Er3+ and Eu3+”,Opt. Express,17(5), 3878-3883, 2009-3.
(4)Ai-Hua Li, Qiang Lü, Zhi-Ren Zheng, Liang Sun, Wen-Zhi Wu, Wei-Long Liu,Yan-Qiang Yang and Tian-Quan Lü. “Yellow-green upconversion luminescence of Dy3+ ion in LiNbO3crystal heavily codoped with ZnO”, J. Appl. Phys., 102(11), 113102p1-p5, 2007-12.  
(5)Ai-Hua Li, Zhi-Ren Zheng, Liang Sun, Qiang Lü, Wei-Long Liu, Wen-Zhi Wu, Yan-Qiang Yang and Tian-Quan Lü. “MgO-codoping effects on the spectroscopic properties of Er3+-doped LiNbO3”,J. Appl. Phys.,104(3), 033511p1-p6, 2008-8.
(6)Ai-Hua Li, Zhi-Ren Zheng, Qiang Lü, Liang Sun, Wei-Long Liu, Wen-Zhi Wu, Yan-Qiang Yang and Tian-Quan Lü. “Sensitized holmium upconversion emission in LiNbO3 triply doped with Ho3+, Yb3+, and Nd3+”,J. Appl. Phys.,104(6), 063526p1-p6, 2008-9.
(7)Ai-Hua Li, Zhi-Ren Zheng, Qiang Lü, Liang Sun, Wei-Long Liu, Wen-Zhi Wu, Yan-Qiang Yang and Tian-Quan Lü. “Visible and ultraviolet upconversion emission in LiNbO3 triply doped with Tm3+, Yb3+, and Nd3+”,J. Appl. Phys.,105(1), 013536p1-p5, 2009-1.
(8)Ai-Hua Li, Zhi-Ren Zheng, Qiang Lü, Zhao-Peng Xu, Liang Sun, Wei-Long Liu, Wen-Zhi Wu and Tian-Quan Lü. “Two-photon-excited luminescence from a Eu3+-doped lithium niobate crystal pumped by a near-infrared femtosecond laser”, J. Appl. Phys., 108(6), 063511p1-p4, (2010-9).  
(9)Ai-Hua Li, Liang Sun,Zhi-Ren Zheng, Qiang Lü, Wen-Zhi Wu, Wei-Long Liu, Yan-Qiang Yang and Tian-Quan Lü. “Spectroscopic properties of Er3+ ions in LiNbO3 crystals codoped with HfO2”,Appl. Phys. B,90(1), 29-34, 2008-1.
(10)Ai-Hua Li,Zhi-Ren Zheng, Tian-Quan Lü, Liang Sun, Wei-Long Liu andWen-Zhi Wu. “Influence of MgO codoping on the optical properties of Er3+-doped near-stoichiometric LiNbO3”,Appl. Phys. B,98(1),149-158, 2010-1.
(11)Ai-Hua Li, Liang Sun,Zhi-Ren Zheng, Wei-Long Liu, Wen-Zhi Wu, Yan-Qiang Yang and Tian-Quan Lü. “Spectroscopic properties of Er3+ in Sc:LiNbO3 crystal”, Appl. Phys. A, 89(4), 1005-1010, 2007-12.  
(12) Ai-Hua Li,Liang Sun,Zhi-Ren Zheng, Wen-Zhi Wu, Wei-Long Liu, Yan-Qiang Yang, Tian-Quan Lü and Wen-Hui Su. “Spectroscopic analysis of Er3+ transition in Mg/Er-codoped LiNbO3 crystal”,J. Lumin.,128(2), 239-244, 2008-2.
(13) L.Sun,A. H. Li, F. Y. Guo, Q. Lv, Y. H. Xu and L. C. Zhao. “Enhanced 1.5mm emission and simultaneously suppressed green upconversion emission in Er : LiNbO3 crystals heavily codoped with MgO,”Appl. Phys. Lett.,91(7), 071914p1-p3, 2007.
(14) Q. Lü,A. H. Li, F. Y. Guo, L. Sun and L. C. Zhao. “Experimental study on the surface modification of Y2O3: Tm3+/Yb3+ nanoparticles to enhance upconversion fluorescence and weaken aggregation”,Nanotechnology,19(14), 145701p1-p9, 2008.
(15) Q. Lü,A. H. Li, F. Y. Guo, L. Sun and L. C. Zhao. “The two-photon excitation of SiO2-coated Y2O3: Eu3+ nanoparticles by a near-infrared femtosecond laser”,Nanotechnology,19(20), 205704p1-p9, 2008.
(16) Q. Lü, F. Y. Guo, L. Sun,A. H. Li and L. C. Zhao. “Surface modification of ZrO2:Er3+ nanoparticles to attenuate aggregation and enhanced upconversion fluorescence”,J. Phys. Chem. C,112(8), 2836-2844, 2008.
(17) Q. Lü, F. Y. Guo, L. Sun,A. H. Li and L. C. Zhao. “Silica-/titania-coated Y2O3:Tm3+,Yb3+ nanoparticles with improvement in upconversion luminescence induced by different thickness shells”,J. Appl. Phys.,103(12), 123533p1-p10, 2008.
科研基金及项目 National Nature Science Foundation of China (2016-2018)
Natural Science Foundation of Fujian Province of China (2014-2016)
Fundamental Research Funds for the Central Universities (2016-2018)
任教课程 College Physics C
College Physics B
Laser Spectroscopy
招生方向 荣誉奖励