scholarly journals Facile access to efficiently luminescent Ln3+ phosphonic ester coordination polymers (Ln = Eu, Tb, Dy)

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.


2015 ◽  
Vol 44 (21) ◽  
pp. 10089-10096 ◽  
Author(s):  
Jun Chen ◽  
Qing Zhang ◽  
Zhi-Fa Liu ◽  
Shuai-Hua Wang ◽  
Yu Xiao ◽  
...  

Two solvent-induced Pb(ii)-tzib− (Htzib = 1-tetrazole-4-imidazole-benzene) coordination polymers display color tunable and near white-light emissions upon varying excitation wavelengths.


2017 ◽  
Vol 46 (13) ◽  
pp. 4265-4277 ◽  
Author(s):  
Wei Chen ◽  
Ruiqing Fan ◽  
Huijie Zhang ◽  
Yuwei Dong ◽  
Ping Wang ◽  
...  

A tunable white-light emission luminescence material W(4-Eu,5-Gd,6-Tb)-PMMA film is obtained by co-doping coordination polymers 4-Eu, 5-Gd, and 6-Tb within PMMA.


2016 ◽  
Vol 40 (12) ◽  
pp. 10440-10446 ◽  
Author(s):  
Liming Fan ◽  
Weiliu Fan ◽  
Bin Li ◽  
Xian Zhao ◽  
Xiutang Zhang

A series of trinuclear LnCPs with unprecedented (3,8)-connected 3D (4.52)2(42.512.66.75.83) architectures were synthesized. White light emission was realized by the Eu(iii)-doped Dy(iii) complexes.


2015 ◽  
Vol 44 (10) ◽  
pp. 4640-4647 ◽  
Author(s):  
Chang Feng ◽  
Jing-Wen Sun ◽  
Peng-Fei Yan ◽  
Yu-Xin Li ◽  
Tian-Qi Liu ◽  
...  

l-Di-2-thenoyltartaric acid mix-lanthanide coordination polymers with one-dimensional ladder-like chain structures present color-tunable and white-light emission upon varying the excitation wavelength.


2016 ◽  
Vol 55 (2) ◽  
pp. 871-876 ◽  
Author(s):  
Ran An ◽  
Hui Zhao ◽  
Huai-Ming Hu ◽  
Xiaofang Wang ◽  
Meng-Lin Yang ◽  
...  

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.


Sign in / Sign up

Export Citation Format

Share Document