supported by the National Natural Science Foundation of China(Nos.22371063,22222103,22173015,22025101,and 91961114);the State Key Laboratory of Fine Chemicals at Dalian University of Technology(KF 1607);the Fundamental Research Funds for the Central Universities of China(PA2021GDSK0063,DUT22LAB606).
Organic ligands play a pivotal role in lanthanide luminescence by acting as sensitizers for energy absorption and transfer,a phenomenon known as the fluorescence antenna effect.Herein,we introduce two tetradentate nit...
supported by Direccion General de Asuntos del Personal Academico DGAPA-UNAM (IN-115520);Consejo Nacional de Ciencia y Tecnologia CONACyT (284548)。
In this work,combustion synthesis was used for the first time to fabricate a phosphor material with red emission for applications in solid-state white-light lamps.We synthesized a material with emission wavelength at ...
The synthesis of the thenoyltrifluoroacetone compound doped with terbium, dysprosium and europium encapsulated in a silica matrix (TTA:Tb:Dy:Eu@SiO2) were performed by the sol-gel method. The precursors to ...
Project supported by the ForCYCLE program of the Bavarian State Ministry of the Environment and Consumer Protection (BAF01SoFo-65211)。
Deep eutectic solvents(DESs) were used for luminescence measurements in quantitative analysis of trivalent lanthanide ions and as solvents for light rare earth elements(LREE) in solid-liquid separation.The spectroscop...
Project supported by the National Science Centre(Poland)(2016/23/B/ST8/01965)
In the present work,the transparent oxyfluoride glass-ceramic samples containing GdF3:RE^3+(RE=Tb,Eu)nanocrystals(nGCs)were fabricated via controlled heat-treatment of precursor xerogels prepared using a sol-gel metho...
Phosphor coated diodes are critical to the lighting industry. Rare-earth doped fluoride phosphors are characterized in this work. Spectroscopy and lifetime measurements of CaF2: Dy3+, LaF3: Eu3+ and Tb3+-doped LaF3 an...
grants from The Hong Kong Research Grants Council(HKBU 22301615);from Hong Kong Baptist University(FRG 2/17-18/007).
The optical thermometer has shown great promise for use in the fields of aeronautical engineering,environmental monitoring and medical diagnosis.Self-referencing lanthanide thermo-probes distinguish themselves because...
financially supported by the National Natural Science Fundation of China (No.50873085)
Luminescent polystyrene microspheres were easily fabricated from poly(styrene-co-methacrylic acid)and aqueous RE(III) chloride solution(RE=Eu, Tb) in the presence of 2,20-bipyridine as second ligand. The negative char...
Supported by the National Natural Science Foundation of China(No.29571013).
The lowest triplet energy levels of the six ligands(T) were determined to be 22989 cm-1[1,3-bis-(1'-phenyl-3'-methyl-5'-pyrazolon-4')-1,3-propanedione,BPMPTD],23148 cm-1[1,4-bis-(1'-phenyl-3'-methyl-5'-pyr...
Project supported by the National Natural Science Foundation of China (20461002); Chun Hui Plan Foundation of MOE(Z2004-2-15029)
Europium and terbium complexes with strong fluorescence intensity and long fluorescence lifetime were prepared. By replacing half of the europium or terbium ion with M (M = Zn^2+, Cd^2+, and Cr^3+) using the dope...