Energy transferFRETPolymer optical fiberIn our work we present the energy transfer phenomenon observed in poly(methyl methacrylate) co-doped by Tb(tmhd) 3 and Rhodamine B. The optical properties characterization (recorded luminescence spectra and decay time measurements) indicate efficient energy transfer...
缩写: Tb(DPM)3 / Tb(TMHD)3 全称: Tris(2,2,6,6-tetramethyl-3,5-heptanedionato) Terbium (III) 分子量: 708.73 分子式: Tb C33H57O6 CAS: 15492-51-0 状态:固体粉末 颜色:米白色 纯度: 99.99 % 相关产品 Ca-金属有机源(DPM) Ba-金属有机源(DPM) ...
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Maximum energy transfer efficiency 29.6% was obtained for molar concentration ratio of Eu (tmhd) 3 /Tb (tmhd) 3 equals to 3.6. Additionally, the co-doped polymer host was used for luminescent polymeric fibre fabrication. The waveguide structure is attractive for investigation of energy transfer, ...
Moreover, thermal resistance of PMMA doped with the Ln(tmhd)(3) complexes improves (similar to 100 degrees C). The best thermal properties were obtained for a 1.12 and 2.62 mmol concentration of Tb-3 and Eu3+ complex in PMMA respectively. (C) 2019 Elsevier B.V. All rights reserved....
We report the electrochemical properties, and electrogenerated chemiluminescence (ECL) of eight different organometallic complexes of Eu(III) and Tb(III), Eu(dbm)3phen, Eu(dbm)3bath, Eu(fod)3phen, Eu(tta)3phen, Tb(acac)3phen, Tb(acac)3bath, Tb(fod)3phen, and Tb(tmhd)3bpy in ...
We report the electrochemical properties, and electrogenerated chemiluminescence (ECL) of eight different organometallic complexes of Eu(III) and Tb(III), Eu(dbm)3phen, Eu(dbm)3bath, Eu(fod)3phen, Eu(tta)3phen, Tb(acac)3phen, Tb(acac)3bath, Tb(fod)3phen, and Tb(tmhd)3bpy in ...
Slow magnetic relaxation behaviorsEnergy barrierTwo novel tetranuclear lanthanide complexes, [Ln(4)(mu(3)-OH)(2)L-6(tmhd)(4)](Ln = Tb (1) and Dy (2)), were successfully synthesized by using 5-(2-hydroxylbenzylidene)-8-hydroxylquinoline (HL) and 2,2,6,6-tetramethyl-3,5-heptanedione...
In this work, the physical characteristics of poly(methylmethacrylate) (PMMA) doped with Terbium(III)tris-(2,2,6,6-tetramethyl-3,5-heptanedionate) (Tb(tmhd)(3)) at1.57-1.58mmol and Rhodamine B (RhB) at different concentrations were analyzed. The emission obtained from these samples (multi...
Moreover, thermal resistance of PMMA doped with the Ln(tmhd)3 complexes improves (100掳C). The best thermal properties were obtained for a 1.12 and 2.62mmol concentration of Tb3 and Eu3+ complex in PMMA respectively.doi:10.1016/j.molstruc.2019.06.096G. Lesly Jiménez...