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Upconversion multicolor tuning of NaY(WO4)2:Tb3+ with Eu3+ dopingZhongxiang Shi,Jing Wang,Xin GuanLiaoning Key Laboratory for Fabrication and Application of Superfine Inorganic Powders,Dalian...,upconversion luminescent properties,the energy transfer from Tb3+ to Eu3+ions and the 5 D4→ 7 F5 transition of the Tb3+ ion in NaY(WO4)2:Tb3+,Eu3+ phosphors were investigated in details.The results indicate......
Upconversion multicolor tuning of NaY(WO4)2:Tb3+ with Eu3+ dopingZhongxiang Shi,Jing Wang,Xin GuanLiaoning Key Laboratory for Fabrication and Application of Superfine Inorganic Powders,Dalian...,upconversion luminescent properties,the energy transfer from Tb3+ to Eu3+ions and the 5 D4→ 7 F5 transition of the Tb3+ ion in NaY(WO4)2:Tb3+,Eu3+ phosphors were investigated in details.The results indicate......
Insight into crystal growth and upconversion luminescence property of tetragonal Ba3Sc2F12 nanocrystalsJuan Xie1,Guang-Chao Zheng1,Yang-Ming Hu1,Farhat Nosheen2,Zhi-Cheng Zhang3,Er-Jun Liang11... with uniform morphology and good dispersibility by carefully tailoring the reaction conditions,such as the molar ratio of reactants,temperature and reaction time.Then,the upconversion(UC......
Synergistic effect of crystal structure and concentration quenching on photoluminescence of Er3+ doped upconversion nanocrystals蔡灿英1,2,靳彦林1,2,杨奇斌1,2,聂晓书1,2,刘云新31. Faculty of Materials..., Hunan University of Science and Technology摘 要:YbF2.357, YbF3, Ba2 YbF7, and Ba 2 upconversion nanocrystals doped with emitter Er3+ ion were synthesized......
Synergistic effect of crystal structure and concentration quenching on photoluminescence of Er3+ doped upconversion nanocrystals蔡灿英1,2,靳彦林1,2,杨奇斌1,2,聂晓书1,2,刘云新31. Faculty of Materials..., Hunan University of Science and Technology摘 要:YbF2.357, YbF3, Ba2 YbF7, and Ba 2 upconversion nanocrystals doped with emitter Er3+ ion were synthesized......
Yb3+-and Er3+-doped Y2O3 microcrystals for upconversion photoluminescence and energy transfer with enhancements of near-ultraviolet emissionJin-Bo Zhao1,Li-Li Wu2,31. School of Materials Science... of doping concentration of Yb3+ was studied.The near-ultraviolet(UV) upconversion(UC) emission spectra of Y2 O3:Yb3+,Er3+ were studied under 1.55-μm excitation.The near-UV UC emissions centered at 391......
Ultra-high sensitivity of rhodamine B sensing based on NaGdF4:Yb3+,Er3+@NaGdF4 core-shell upconversion nanoparticlesHanping Xiong1,Qiuhong Min1,Hongqing Ma2,Lei Zhao3,Wenbo Chen4,Jianbei Qiu1,Xue... shell thickness were synthesized via a co-precipitation method. Nanoparticles with high upconversion fluorescent emissions result in large signal-to-noise ratio, which guarantees the accuracy......
Ultra-high sensitivity of rhodamine B sensing based on NaGdF4:Yb3+,Er3+@NaGdF4 core-shell upconversion nanoparticlesHanping Xiong1,Qiuhong Min1,Hongqing Ma2,Lei Zhao3,Wenbo Chen4,Jianbei Qiu1,Xue... shell thickness were synthesized via a co-precipitation method. Nanoparticles with high upconversion fluorescent emissions result in large signal-to-noise ratio, which guarantees the accuracy......
High value-added fluorescence upconversion agents-assisted nanosemiconductors for efficient wide spectral response photocatalysis:Exerting energy transfer effect and applicationsKailian Zhang1,Man... to be solved that how to design and prepare the catalysts,which can respond to visible and near-infrared light in sunlight.Inspired by efficient nonlinear optical upconversion materials,upconversion......
Optimization of synthesis of upconversion luminescence material NaYF4:Er3+,Yb3+ nanometer-phosphor by low-temperature combustion synthesis method卢利平,张希艳School of Materials Science and Engineering... and compound oxides. The synthesis conditions were optimized with orthogonal experiments and the optimum technological parameters were obtained. Intense upconversion emissions at 522, 540 and 653 nm......