Fourier transform-electron spin resonance study of spin polarization generated by triplet- and radical-pair mechanisms in a photoinduced electron transfer reaction

Plüschau M, Zahl A, Dinse K, van Willigen H (1989)


Publication Type: Journal article, Original article

Publication year: 1989

Journal

Original Authors: Plüschau M., Zahl A., Dinse K., Van Willigen H.

Publisher: American Institute of Physics (AIP)

Book Volume: 90

Pages Range: 3153-3158

Journal Issue: 6

URI: https://www.scopus.com/record/display.uri?eid=2-s2.0-36549092766&origin=inward

Abstract

Fourier transform-electron spin resonance (FT-ESR) was utilized to measure the photoinduced charge transfer in the system Zn tetraphenylporphyrin/ duroquinone with a time resolution of 10 ns. The separate observation of the intensity/time profile of different hyperfine lines in the spectrum, which was made possible by application of FT-ESR, enabled the independent determination of transient acceptor radical polarization originating from the triplet- and radical-pair mechanism. The observed temperature dependence and the absolute value of the electron transfer rate lead to the conclusion that the process is diffusion limited with no indication of an activation barrier. © 1989 American Institute of Physics.

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How to cite

APA:

Plüschau, M., Zahl, A., Dinse, K., & van Willigen, H. (1989). Fourier transform-electron spin resonance study of spin polarization generated by triplet- and radical-pair mechanisms in a photoinduced electron transfer reaction. Journal of Chemical Physics, 90(6), 3153-3158.

MLA:

Plüschau, Marc, et al. "Fourier transform-electron spin resonance study of spin polarization generated by triplet- and radical-pair mechanisms in a photoinduced electron transfer reaction." Journal of Chemical Physics 90.6 (1989): 3153-3158.

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