Journal ArticleDOI
Lanthanide luminescence for functional materials and bio-sciences
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TLDR
This critical review describes the latest developments in the sensitization of near-infrared luminescence, "soft" luminescent materials (liquid crystals, ionic liquids, ionogels), electroluminescentmaterials for organic light emitting diodes, with emphasis on white light generation, and applications in luminecent bio-sensing and bio-imaging based on time-resolved detection and multiphoton excitation.Abstract:
Recent startling interest for lanthanide luminescence is stimulated by the continuously expanding need for luminescent materials meeting the stringent requirements of telecommunication, lighting, electroluminescent devices, (bio-)analytical sensors and bio-imaging set-ups. This critical review describes the latest developments in (i) the sensitization of near-infrared luminescence, (ii) “soft” luminescent materials (liquid crystals, ionic liquids, ionogels), (iii) electroluminescent materials for organic light emitting diodes, with emphasis on white light generation, and (iv) applications in luminescent bio-sensing and bio-imaging based on time-resolved detection and multiphoton excitation (500 references).read more
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Recent Advances of Rare-Earth Ion Doped Luminescent Nanomaterials in Perovskite Solar Cells.
TL;DR: Recent progress in using RE-ion-doped nanomaterials in mesoporous electrodes, perovskite active layers, and as an external function layer of perovSKite solar cells are reviewed.
Journal ArticleDOI
Light‐Harvesting Ytterbium(III)–Porphyrinate–BODIPY Conjugates: Synthesis, Excitation‐Energy Transfer, and Two‐Photon‐Induced Near‐Infrared‐Emission Studies
TL;DR: Photoluminescence studies demonstrated efficient energy transfer from the BODIPY moiety to the YbPor counterpart, and sensitizing the YB(III) emission in the near-infrared (NIR) region with a quantum efficiency of up to 0.73% and a lifetime of around 40 μs.
Journal ArticleDOI
Triboluminescence of Lanthanide Coordination Polymers with Face-to-Face Arranged Substituents
Yuichi Hirai,Takayuki Nakanishi,Yuichi Kitagawa,Koji Fushimi,Tomohiro Seki,Hajime Ito,Yasuchika Hasegawa +6 more
TL;DR: A large spectral difference is described between these two physical phenomena using lanthanideIII coordination polymers with efficient TL and PL properties, which directly indicate the discrete excitation processes of PL and TL.
Journal ArticleDOI
Lanthanide-based self-assemblies of 2,6-pyridyldicarboxamide ligands: Recent advances and applications as next-generation luminescent and magnetic materials
TL;DR: The lanthanide-based coordination chemistry of ligands containing 2,6-pyridyldicarboxamide moieties over the last decade is reviewed in this paper.
Journal ArticleDOI
Luminescence Tuning and White-Light Emission of Co-doped Ln–Cd–Organic Frameworks
TL;DR: Results show that the relative emission intensity of white light for Gd-Cd:Eu(3+),Tb(3+) MOFs is stronger than that of Pr-Ccd: Eu( 3+,Tb-3%) MOFs, which implies that the Gd complex is a better matrix than the Pr complex to obtain white-light emission materials.
References
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Journal ArticleDOI
Two-Photon Laser Scanning Fluorescence Microscopy
TL;DR: The fluorescence emission increased quadratically with the excitation intensity so that fluorescence and photo-bleaching were confined to the vicinity of the focal plane as expected for cooperative two-photon excitation.
Journal ArticleDOI
Luminescent Metal–Organic Frameworks
TL;DR: This critical review discusses the origins of MOF luminosity, which include the linker, the coordinated metal ions, antenna effects, excimer and exciplex formation, and guest molecules.
Journal ArticleDOI
Upconversion and Anti-Stokes Processes with f and d Ions in Solids
TL;DR: Before the 1960s, all anti-Stokes emissions, which were known to exist, involved emission energies in excess of excitation energies by only a few kT and were linked to thermal population of energy states above excitation states by such an energy amount.