Journal ArticleDOI
Hybrid materials based on lanthanide organic complexes: a review
Jing Feng,Hongjie Zhang +1 more
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TLDR
This critical review begins with a formulation of the fundamentals of lanthanide organic complex luminescence, and presents various current designed ideas, synthetic routes, luminescent behaviors and potentials of the latest advanced organic-inorganic hybrid materials.Abstract:
A great deal of research has been carried out on lanthanide organic complex-based organic-inorganic hybrid materials in the last decade. This critical review begins with a formulation of the fundamentals of lanthanide organic complex luminescence, and presents various current designed ideas, synthetic routes, luminescence behaviors and potentials of the latest advanced (a) sol-gel materials, (b) mesoporous materials, (c) titania materials, (d) ionic liquids and ionogels, (e) polymers, and (f) bifunctional magnetic-optical composites based on lanthanide organic complexes. Finally, challenges and opportunities for further improvement of organic-inorganic hybrid luminescent materials based on lanthanide organic complexes will be discussed.read more
Citations
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Bi-nuclear luminescent europium(III) molecular complexes for white light emitting diodes: Experimental and theoretical study
TL;DR: In this article, two newly designed and synthesized ancillary ligands with N1 functionalization (phenyl and fluorene) and its influence on photophysical properties of their corresponding binuclear europium complexes were investigated systematically.
Journal ArticleDOI
Semiconducting polymer encapsulated mesoporous silica particles with conjugated Europium complexes: toward enhanced luminescence under aqueous conditions.
TL;DR: The beneficial features and positive attributes of both mesoporous silica and semiconducting polymers as lanthanide-complex host were merged in a single hybrid carrier, opening up the possibility of using these hybrid luminescent materials under complex aqueous conditions such as biological/physiological environments.
Journal ArticleDOI
Near-infrared (NIR) luminescent PMMA-based hybrid materials doped with Ln-β-diketonate (Ln = Nd or Yb) complexes
TL;DR: In this article, a series of NIR luminescent PMMA-supported hybrid materials PMMA@[Ln(L)3(H2O)2] are obtained from physical doping.
Journal ArticleDOI
A luminescent ionogel based on an europium(III)-coordinated carboxyl-functionalized ionic liquid and gelatin
TL;DR: Luminescence data confirm that Eu(3+) ions are well-protected by the ionic liquid and gelatin from deleterious quenching interactions with water molecules.
Journal ArticleDOI
A linear calibrated high temperature sensor based on up-conversion fluorescence of Y2Mo3O12:Er3+,Yb3+ enhanced by negative thermal expansion
Yuanming Yang,Lin Lin,Pan Lu,Zhuohong Feng,Zheng Li,Jieyi Cai,Zhiqiang Mei,Yinghui Huang,Wenti Guo,Zhezhe Wang,Zhiqiang Zheng +10 more
TL;DR: In this article, the temperature sensing properties of the Y2Mo3O12:Er3+,Yb3+ phosphor were analyzed by using fluorescence intensity ratios (FIRs) of up-conversion (UC) emissions of Er3+ from room temperature to 753 K.
References
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Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism
TL;DR: In this paper, the synthesis of mesoporous inorganic solids from calcination of aluminosilicate gels in the presence of surfactants is described, in which the silicate material forms inorganic walls between ordered surfactant micelles.
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Journal Article
Photoelectrochemical cells : Materials for clean energy
TL;DR: In this paper, the authors look into the historical background, and present status and development prospects for photoelectrochemical cells, based on nanocrystalline materials and conducting polymer films.
Journal ArticleDOI
A Theory of Sensitized Luminescence in Solids
TL;DR: In this article, the resonance theory of Forster, which involves only allowed transitions, is extended to include transfer by means of forbidden transitions which, it is concluded, are responsible for the transfer in all inorganic systems yet investigated.