Light-Induced Electron Spin Polarization of a Weakly Coupled Triplet−Doublet Spin Pair in a Covalently Linked Porphyrin Dimer

2002 ◽  
Vol 106 (37) ◽  
pp. 8531-8542 ◽  
Author(s):  
Art van der Est ◽  
Motoko Asano-Someda ◽  
Paul Ragogna ◽  
Youkoh Kaizu
Keyword(s):  
Spin Polarization ◽  
Electron Spin ◽  
Electron Spin Polarization ◽  
Spin Pair ◽  
Weakly Coupled ◽  
Covalently Linked ◽  
Porphyrin Dimer

Electron spin polarization transfer induced by triplet–radical interactions in the weakly coupled regime

2020 ◽  
Vol 22 (35) ◽  
pp. 19982-19991 ◽  
Author(s):  
Maria Giulia Dal Farra ◽  
Caterina Martin ◽  
Elisabetta Bergantino ◽  
Yuri E. Kandrashkin ◽  
Art van der Est ◽  
...  
Keyword(s):  
Triplet State ◽  
Spin Polarization ◽  
Electron Spin ◽  
Nitroxide Radical ◽  
Polarization Transfer ◽  
Electron Spin Polarization ◽  
Weakly Coupled

We report the observation of electron spin polarization transfer from the triplet state of a porphyrin to a weakly coupled nitroxide radical in a mutant of human neuroglobin (NGB).

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