On the sensitization of Eu3+ with Ce3+ and Tb3+ by composite structured Ca2LuHf2Al3O12 garnet phosphors for blue LED excitation

2019 ◽  
Vol 48 (1) ◽  
pp. 315-323 ◽  
Author(s):  
Stefan Fischer ◽  
Tim Pier ◽  
Thomas Jüstel
Keyword(s):  
Charge Transfer ◽  
Spatial Separation ◽  
Luminescence Quenching ◽  
Composite Particles ◽  
Core Shell ◽  
Metal Charge ◽  
Blue Led ◽  
Metal Charge Transfer

Luminescence quenching by metal-to-metal charge transfer between Ce3+ and Eu3+ was reduced significantly by spatial separation of activator and sensitizer in core-shell like composite particles.

Tuning metal to metal charge transfer properties in cyanidometal-bridged complexes by changing the auxiliary ligand on the bridge

2021 ◽  
Author(s):  
Qing-Dou Xu ◽  
Chen Zeng ◽  
Shao-Dong Su ◽  
Yu-Ying Yang ◽  
Sheng-Min Hu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Auxiliary Ligand ◽  
Metal Charge ◽  
Transfer Properties ◽  
Metal Charge Transfer

This work shows that the energy of MMCT in cyanidometal-bridged complexes can be tuned systematically by changing the auxiliary ligand of the cyanidometal bridge.

The fluorescence properties of tiara like structural thiolated palladium clusters

2017 ◽  
Vol 46 (38) ◽  
pp. 12964-12970 ◽  
Author(s):  
Jishi Chen ◽  
Yanze Pan ◽  
Zonghua Wang ◽  
Peng Zhao
Keyword(s):  
Charge Transfer ◽  
Fluorescence Properties ◽  
Metal Charge ◽  
Palladium Clusters ◽  
Metal Charge Transfer

A series of tiara like structural Pdn(SR)2n (5 ≤ n ≤ 20) nanoclusters exhibit emission at 620 nm with excitation at around 268 nm. Their emission is due to ligand to metal charge transfer.

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