scholarly journals Coordination Geometrical Effect on Ligand-to-Metal Charge Transfer-Dependent Energy Transfer Processes of Luminescent Eu(III) Complexes

2021 ◽  
Author(s):  
Pedro Paulo Ferreira da Rosa ◽  
Shiori Miyazaki ◽  
Haruna Sakamoto ◽  
Yuichi Kitagawa ◽  
Kiyoshi Miyata ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Metal Charge ◽  
Transfer Processes ◽  
Geometrical Effect ◽  
Metal Charge Transfer

The effect of 4-halogenobenzoate ligands on luminescent and structural properties of lanthanide complexes: experimental and theoretical approaches

2015 ◽  
Vol 39 (3) ◽  
pp. 1883-1891 ◽  
Author(s):  
Jorge H. S. K. Monteiro ◽  
Ana de Bettencourt-Dias ◽  
Italo O. Mazali ◽  
Fernando A. Sigoli
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Structural Properties ◽  
Lanthanide Complexes ◽  
Transfer Rates ◽  
Metal Charge ◽  
Theoretical Approaches ◽  
Lanthanides Complexes ◽  
Molecular And Crystal Structures ◽  
Metal Charge Transfer

Luminescence of lanthanides complexes; Influence of 4-halogenobenzoate ligands, Molecular and crystal structures; Ligand-metal charge transfer; Covalence degree of Eu-Ligands; Energy transfer rates.

The Role of the Ligand-to-Metal Charge-Transfer State in the Dipivaloylmethanate-Lanthanide Intramolecular Energy Transfer Process

2015 ◽  
Vol 2015 (18) ◽  
pp. 3019-3027 ◽  
Author(s):  
Yolanda C. Miranda ◽  
Leide L. A. L. Pereira ◽  
José H. P. Barbosa ◽  
Hermi F. Brito ◽  
Maria C. F. C. Felinto ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Transfer Process ◽  
Energy Transfer Process ◽  
Charge Transfer State ◽  
Intramolecular Energy Transfer ◽  
Metal Charge ◽  
Metal Charge Transfer ◽  
Transfer State

Luminescence properties of Yb3+-doped SrTiO3: the significance of the oxygen–titanium charge transfer state on photon downshifting

2019 ◽  
Vol 48 (31) ◽  
pp. 11889-11896 ◽  
Author(s):  
Germán López-Pacheco ◽  
Rigoberto López-Juárez ◽  
María Elena Villafuerte-Castrejón ◽  
Ciro Falcony ◽  
Enrique Barrera-Calva ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Excited State ◽  
Charge Transfer ◽  
Energy Transfer Process ◽  
Spectral Responsivity ◽  
Metal Charge ◽  
Pv Cell ◽  
Uv Excitation ◽  
Metal Charge Transfer ◽  
Transfer State

Photon downshifting in SrTiO3:Yb3+ to wavelengths where a PV cell has its higher spectral responsivity is achieved upon UV excitation through an energy transfer process from a ligand-to-metal-charge transfer O2− → Ti4+ state to the Yb3+ excited state.

scholarly journals Horizontal versus vertical charge and energy transfer in hybrid assemblies of semiconductor nanoparticles

2012 ◽  
Vol 3 ◽  
pp. 629-636 ◽  
Author(s):  
Gilad Gotesman ◽  
Rahamim Guliamov ◽  
Ron Naaman
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Horizontal Plane ◽  
Quartz Substrate ◽  
Vertical Direction ◽  
Time Resolved ◽  
Transfer Processes ◽  
Donor And Acceptor ◽  
Hybrid Assemblies ◽  
Time Resolved Photoluminescence

We studied the photoluminescence and time-resolved photoluminescence from self-assembled bilayers of donor and acceptor nanoparticles (NPs) adsorbed on a quartz substrate through organic linkers. Charge and energy transfer processes within the assemblies were investigated as a function of the length of the dithiolated linker (DT) between the donors and acceptors. We found an unusual linker-length-dependency in the emission of the donors. This dependency may be explained by charge and energy transfer processes in the vertical direction (from the donors to the acceptors) that depend strongly on charge transfer processes occurring in the horizontal plane (within the monolayer of the acceptor), namely, parallel to the substrate.

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