scholarly journals Enhancing the photoluminescence of surface anchored metal–organic frameworks: mixed linkers and efficient acceptors

2018 ◽  
Vol 20 (17) ◽  
pp. 11564-11576 ◽  
Author(s):  
M. Oldenburg ◽  
A. Turshatov ◽  
D. Busko ◽  
M. Jakoby ◽  
R. Haldar ◽  
...  

Photoluminescence quantum yield enhancement based on energy transfer in surface-anchored metal–organic frameworks.

Author(s):  
Qiufen Liu ◽  
Shouqin Tian ◽  
Xiujian Zhao ◽  
Gopinathan Sankar

Metal organic frameworks (MOFs) constructed by metal ions/clusters and organic linkers become new porous luminescent materials and thus have attracted much attention. But their photoluminescence quantum yield (PLQY) is not...


Author(s):  
Shaunak M. Shaikh ◽  
Stefan Ilic ◽  
Bradley J. Gibbons ◽  
Xiaozhou Yang ◽  
Elena Jakubikova ◽  
...  

2020 ◽  
Vol 1 (3) ◽  
pp. 2000019
Author(s):  
Wenqian Cao ◽  
Ying Tang ◽  
Yuanjing Cui ◽  
Guodong Qian

2019 ◽  
Vol 7 (9) ◽  
pp. 2751-2757 ◽  
Author(s):  
Min Zeng ◽  
Chuanlang Zhan ◽  
Jiannian Yao

Controllable color-tuning has been achieved in a bimetallic Ln-MOF through energy transfer from visible-emitting to near-infrared-emitting Ln ions.


Crystals ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 69 ◽  
Author(s):  
Paloma Martinez-Martin ◽  
Josefina Perles ◽  
Juan Carlos Rodriguez-Ubis

Luminescent mixed lanthanide metal−organic framwork (MOF) materials have been prepared from two polyheterocyclic diacid ligands, 2,6-bis(3-carboxy-1-pyrazolyl)pyridine and 2,6-bis(4-carboxy-1-pyrazolyl)pyridine. The crystal structures of the two organic molecules are presented together with the structures for the MOFs obtained by hydrothermal synthesis either with Yb(III) or mixed Tb(III)/Yb(III) ions. Different coordination architectures result from each ligand, revealing also important differences between the lanthanides. The mixed lanthanide metal−organic frameworks also present diverse luminescent behavior; in the case of 2,6-bis(4-carboxy-1-pyrazolyl)pyridine, where no coordinated water is present in the metal environment, Tb(III) and Yb(III) characteristic emission is observed by excitation of the bispyrazolylpyridine chromophore.


2020 ◽  
Vol 49 (16) ◽  
pp. 5087-5091 ◽  
Author(s):  
Han Wu ◽  
Mengting Li ◽  
Chunyi Sun ◽  
Xinlong Wang ◽  
Zhongmin Su

A novel MOF with a kaleidoscopic topology as an ideal host matrix that exhibits luminescence energy transfer and quenching behaviour in the presence of a photocatalytic sacrificial electron donor.


2020 ◽  
Vol 142 (25) ◽  
pp. 11192-11202
Author(s):  
Jierui Yu ◽  
Ryther Anderson ◽  
Xinlin Li ◽  
Wenqian Xu ◽  
Subhadip Goswami ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document