Ultrafast Excited-State Dynamics of Ligand-Field and Ligand-to-Metal Charge-Transfer States of CuCl42– in Solution: A Detailed Transient Absorption Study

2018 ◽  
Vol 122 (46) ◽  
pp. 10558-10571 ◽  
Author(s):  
Andrey S. Mereshchenko ◽  
Olesya S. Myasnikova ◽  
Pavel K. Olshin ◽  
Sergey M. Matveev ◽  
Maxim S. Panov ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Transient Absorption ◽  
Ligand Field ◽  
Absorption Study ◽  
Metal Charge ◽  
Excited State Dynamics ◽  
Metal Charge Transfer

Excited-state dynamics of heteroleptic copper(i) photosensitizers and their electrochemically reduced forms containing a dipyridophenazine moiety – a spectroelectrochemical transient absorption study

2019 ◽  
Vol 21 (20) ◽  
pp. 10716-10725
Author(s):  
Ying Zhang ◽  
Linda Zedler ◽  
Michael Karnahl ◽  
Benjamin Dietzek
Keyword(s):  
Excited State ◽  
Transient Absorption ◽  
Absorption Study ◽  
Excited State Dynamics ◽  
Reduced Forms

Heteroleptic copper(i) dipyridophenazine complexes were investigated by transient absorption spectroelectrochemistry to examine their multi-electron photoaccumulation properties.

scholarly journals Time-Resolved Spectroscopy of the Metal-to-Metal Charge Transfer Excited State in Dinuclear Cyano-Bridged Mixed-Valence Complexes

2005 ◽  
Vol 44 (15) ◽  
pp. 5530-5536 ◽  
Author(s):  
Brendan P. Macpherson ◽  
Paul V. Bernhardt ◽  
Andreas Hauser ◽  
Stéphane Pagès ◽  
Eric Vauthey
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Mixed Valence ◽  
Time Resolved ◽  
Metal Charge ◽  
Time Resolved Spectroscopy ◽  
Metal Charge Transfer

The ligand-to-metal charge transfer excited state of [Re(dmpe)3]2+

2021 ◽  
Author(s):  
Tayliz M. Rodriguez ◽  
Mawuli Deegbey ◽  
Elena Jakubikova ◽  
Jillian L. Dempsey
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Metal Charge ◽  
Metal Charge Transfer

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.

Excited State Properties of Myochrysin and Auranofin

1996 ◽  
Vol 51 (8) ◽  
pp. 1067-1071 ◽  
Author(s):  
Horst Kunkely ◽  
Arnd Vogler
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Solid State ◽  
Sodium Aurothiomalate ◽  
Metal Charge ◽  
Metal Charge Transfer

Myochrysin (sodium aurothiomalate hydrate) and auranofin [2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranosato-S)(triethylphospine)gold(I)] are luminescent in the solid state and in ethanol glasses at 77 K (myochrysin: λmax = 600 nm; auranofin: 618 nm). Aqueous myochrysin and auranofin in acetonitrile undergo a photodecomposition. It is assumed that the luminecence originates from a metal-centered ds excited state with partial ligand-to-metal charge transfer (LMCT) character while the photodecomposition is induced by LMCT excitation.

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