Study of charge transfer process in system of «hemoglobin-electrode» at level of individual molecules

2018 ◽  
pp. 71-74
Author(s):  
N. A. Davletkildeev ◽  
◽  
D. V. Sokolov ◽  
E. A. Zimbovich ◽  
E. Yu. Mosur ◽  
...  
2021 ◽  
pp. 121879
Author(s):  
Bertrand Sitamtze Youmbi ◽  
Carl-Hugo Pélisson ◽  
Audrey Denicourt-Nowicki ◽  
Alain Roucoux ◽  
Jean-Marc Greneche

2010 ◽  
Vol 16 (5) ◽  
pp. 397-403
Author(s):  
Shi Ji-Liang ◽  
Zhou Cheng-Ming ◽  
Yi Hu-Nan ◽  
Qiu Zhi-Hai ◽  
Fu Yao-Hong ◽  
...  

1992 ◽  
Vol 262 ◽  
Author(s):  
Klaus Pressel ◽  
G. Bohnert ◽  
A. Dörnen ◽  
K. Thonke

ABSTRACTThe 0.5 eV (2.5 μm 4000 cm1) emission band in InP has been studied by optical spectroscopy. By the use of Fourier-transform-infrared photoluminescence we have been able to observe at least a three-fold fine structure in the zero-phonon transitions at ∼ 4300 cm−1 which are studied at different temperatures. Based on the fine structure and the long decay time of 1.1 ms we ascribe the 0.5 eV emission to the 4T1 → 6A1 spin-flip transition of Fe3+. The excitation spectrum of this Fe3+-related emission shows a characteristic fine structure at ∼ 1.13 eV which belongs to a charge-transfer process of the type: Fe3+ + hv (1.13 eV) → [Fe2+, bound hole]. We discuss the excitation mechanism of the 0.5 eV emission by charge-transfer states and compare the results with an emission at 3057 cm1 in GaAs, which we attribute to the same Fe3+ transition (decay time: 1.9 ms).


2006 ◽  
Vol 73 (5) ◽  
Author(s):  
D. Fischer ◽  
K. Støchkel ◽  
H. Cederquist ◽  
H. Zettergren ◽  
P. Reinhed ◽  
...  

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