Charge transfer and relaxation dynamics of excited electronic states in organic photoreceptor materials with and without

1999 ◽  
Author(s):  
C. Schlebusch ◽  
J. Morenzin ◽  
B. Kessler ◽  
W. Eberhardt
Keyword(s):  
Charge Transfer ◽  
Electronic States ◽  
Relaxation Dynamics ◽  
Excited Electronic States

Electronic Spectra of Single-Crystal Maleonitriledithiolate Complexes of Iridium (I): [Ir(CO)2mnt] TBA (mnt ≡ [S2C2(CN)2]2-; TBA ≡ [(C4H9)4N] + )

1989 ◽  
Vol 44 (11) ◽  
pp. 1057-1062
Author(s):  
U. Riedl ◽  
G. Gliemann
Keyword(s):  
Charge Transfer ◽  
Magnetic Fields ◽  
Optical Absorption ◽  
Single Crystal ◽  
Electronic Spectra ◽  
Electronic States ◽  
Emission Spectra ◽  
Spin Orbit ◽  
Excited Electronic States ◽  
Decay Times

The polarized optical absorption and emission (spectra, decay times) of single-crystal [lr(CO)2mnt] TBA at temperatures 2 K≦T≤295 K and homogeneous magnetic fields O≦H≦6T are reported. The highly resolved spectra show 0-0 transitions with vibrational satellites and phonon side bands. Applied magnetic fields yield no effect on the emission. The lowest excited electronic states can be assigned to the spin-orbit components A′1 B′1 and B′1 of the charge transfer triplet 3A2 (symmetry C2v)

Ultrafast dynamics in LMCT and intraconfigurational excited states in hexahaloiridates(iv), models for heavy transition metal complexes and building blocks of quantum correlated materials

2020 ◽  
Vol 22 (30) ◽  
pp. 17351-17364
Author(s):  
Darya S. Budkina ◽  
Firew T. Gemeda ◽  
Sergey M. Matveev ◽  
Alexander N. Tarnovsky
Keyword(s):  
Excited States ◽  
Transition Metal Complexes ◽  
Electronic States ◽  
Building Blocks ◽  
Ultrafast Dynamics ◽  
Relaxation Dynamics ◽  
Excited Electronic States ◽  
Ultrafast Relaxation ◽  
Jahn Teller ◽  
Jahn Teller Effect

Two heavy octahedral Ir(iv) halides in intraconfigurational and LMCT excited electronic states with ultrafast relaxation dynamics driven by the Jahn–Teller effect.

Explicit calculation of the excited electronic states of the photosystem II reaction centre

2015 ◽  
Vol 17 (5) ◽  
pp. 3295-3302 ◽  
Author(s):  
Terry J. Frankcombe
Keyword(s):  
Charge Transfer ◽  
Photosystem Ii ◽  
Excited States ◽  
Electronic States ◽  
Explicit Calculation ◽  
Reaction Centre ◽  
Excited Electronic States

The excited states of the photosystem II reaction centre cofactors have been calculated as a single “supermolecule”. Charge transfer states are shown to be dependent on electrostatic environment.

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