Lanthanide Ions-Doped Nanomaterials for Light Emission Applications

Author(s):  
Chandresh Kumar Rastogi ◽  
Sandeep Nigam ◽  
V. Sudarsan
2015 ◽  
Vol 3 (18) ◽  
pp. 4623-4631 ◽  
Author(s):  
Suvendu Sekhar Mondal ◽  
Karsten Behrens ◽  
Philipp R. Matthes ◽  
Fabian Schönfeld ◽  
Jörn Nitsch ◽  
...  

A three color white light emitting MOF with temperature and dopant dependent chromaticity is achieved by in situ co-doping of IFP-1 with lanthanide ions.


CrystEngComm ◽  
2015 ◽  
Vol 17 (31) ◽  
pp. 6030-6036 ◽  
Author(s):  
Jia Jia ◽  
Jianing Xu ◽  
Shengyan Wang ◽  
Pengcheng Wang ◽  
Lijuan Gao ◽  
...  

A series of lanthanide coordination polymers (LnCPs), namely [Ln(TZI) (H2O)5]n(1–5) [Ln = Nd (1), Eu (2), Gd (3), Tb (4) and Sm (5)], were synthesized through the self-assembly of 5-(1H-tetrazol-5-yl)isophthalic acid (H3TZI) ligand and lanthanide ions.


2020 ◽  
Vol 8 (39) ◽  
pp. 13648-13654
Author(s):  
Dongxu Gu ◽  
Weiting Yang ◽  
Duoyu Lin ◽  
Xudong Qin ◽  
Yonghang Yang ◽  
...  

A lanthanide metal–organic gel was prepared as a fluorescent probe for detecting organic amines and serving as a white-light emitting material based on the different luminescence characteristics of its lanthanide ions and organic ligands.


2017 ◽  
Vol 8 (5) ◽  
pp. 3419-3426 ◽  
Author(s):  
Oxana Kotova ◽  
Steve Comby ◽  
Christophe Lincheneau ◽  
Thorfinnur Gunnlaugsson

Herein, we have developed a white-light-emitting system based on the formation of discrete lanthanide-based self-assembled complexes using a newly-designed ligand. We demonstrate that fine tuning of the lanthanide ions molar ratio in the self-assemblies combined with the intrinsic blue fluorescence of the ligand allows for the successful emission of pure white light with CIE coordinates of (0.33, 0.34).


2017 ◽  
Vol 53 (80) ◽  
pp. 11076-11079 ◽  
Author(s):  
Kristijan Krekić ◽  
Dieter Klintuch ◽  
Rudolf Pietschnig

Efficiently luminescent coordination polymers containing lanthanide ions (Eu3+, Tb3+, Dy3+) can be easily obtained using a suitable bisphosphonic ester from which a heterometallic version can be elaborated showing white light emission.


2020 ◽  
Vol 9 (1) ◽  
pp. 578-585
Author(s):  
Yaoyao Zhang ◽  
Baoxia Liu ◽  
Qi Shen ◽  
Xiuhua Wei ◽  
Yanli Zhou ◽  
...  

AbstractWhite-light emitting lanthanide(iii) metal-organic coordination polymers (LMOCPs) were prepared via a green synthesis method performed in pure aqueous solution at room temperature without using toxic solvent and reagents. This kind of LMOCP, denoted as adenosine monophosphate (AMP)/Ln-CIP, was composed of Ln3+ {Ln = Tb (1), Eu (2), and Gd (3)}, hydrosoluble biomolecule of AMP, and nonpoisonous antenna ligand of CIP (ciprofloxacin). The complex of Tb(1), Eu(2), and Gd(3) in AMP/Ln-CIP emits strong green, red, and blue light, respectively. With careful adjustment of the doping mole ratio of the three lanthanide ions {Ln = Tb:Eu:Gd = 0.1:0.9:99.0} in one framework, white light-emission can indeed be achieved. AMP/Ln-CIP is network-structural and amorphous by transmission electron microscope and X-ray diffraction analysis. The fluorescence lifetime and quantum yield of AMP/Ln-CIP are 4.36 ms and 36.5%, respectively.


2017 ◽  
Vol 70 (8) ◽  
pp. 943 ◽  
Author(s):  
Chengcai Xia ◽  
Gang Xiong ◽  
Lixin You ◽  
Baoyi Ren ◽  
Shuju Wang ◽  
...  

A novel series of LnIII–CuI heterometallic coordination polymers (HCPs) {[Ln2Cu4I3(ina)7(DMA)2]n·nDMA, Ln = La (1), Ce (2), Pr (3) Nd (4), Sm (5), Eu (6), Gd (7), Tb (8), Dy (9) Ho (10), Er (11), Yb (12), Hina = isonicotinic acid, DMA = N,N-dimethylacetamide} were synthesised by a solvothermal reaction. The structures of compounds 1–12 were characterised by elemental analysis, FT-IR spectroscopy, thermogravimetric analysis, and powder X-ray diffraction. Single crystal X-ray diffraction studies revealed that 1–12 are isomorphous and are 3D heterometallic coordination polymers based on inorganic Cu4I3 clusters and Ln2(ina)7(DMA) rod units. In addition, the luminescent properties of compounds 5–9 have been investigated in detail. All of them exhibited green light emission due to the synergistic effects of characteristic emissions of lanthanide ions and iodide-to-copper charge transfer.


2013 ◽  
Vol 42 (29) ◽  
pp. 10384 ◽  
Author(s):  
Xiao-Ping Zhang ◽  
Dong-Gen Wang ◽  
Ying Su ◽  
Han-Rui Tian ◽  
Jun-Jie Lin ◽  
...  

Author(s):  
Ben O. Spurlock ◽  
Milton J. Cormier

The phenomenon of bioluminescence has fascinated layman and scientist alike for many centuries. During the eighteenth and nineteenth centuries a number of observations were reported on the physiology of bioluminescence in Renilla, the common sea pansy. More recently biochemists have directed their attention to the molecular basis of luminosity in this colonial form. These studies have centered primarily on defining the chemical basis for bioluminescence and its control. It is now established that bioluminescence in Renilla arises due to the luciferase-catalyzed oxidation of luciferin. This results in the creation of a product (oxyluciferin) in an electronic excited state. The transition of oxyluciferin from its excited state to the ground state leads to light emission.


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