Enhancement of magnetic field effect in Ru(bpy)3 2+ / MV 2+ system by Ru(bpy)3 2+ -Ag+ exciplex formation

Fodor, Lajos; Horváth, Attila; Hötzer, Karsten A.; Walbert, Stefan; Steiner, Ulrich

Enhancement of magnetic field effect in Ru(bpy)3 2+ / MV 2+ system by Ru(bpy)3 2+ -Ag+ exciplex formation

Dateien

Enhancement_of_magnetic_field_effect_in.pdfGröße: 164.84 KBDownloads: 401

Datum

2000

Autor:innen

Fodor, Lajos

Horváth, Attila

Hötzer, Karsten A.

Walbert, Stefan

Steiner, Ulrich

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Chemie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Chemical Physics Letters. 2000, 316(5-6), pp. 411-418. ISSN 0009-2614. Available under: doi: 10.1016/S0009-2614(99)01307-X

Zusammenfassung

The influence of ionic strength variation and of exciplex formation between silver ions and triplet excited RuL32+ (L=bipyridine, phenanthroline) on the photo electron transfer kinetics of the complex with methylviologen and the magnetic field dependence of free radical formation efficiency has been studied by laser flash spectroscopy. The magnetic field effect consisting in a decrease of the efficiency of cage escape ηce in the Ru(bpy)32+/MV2+ system is enhanced by 40% when exciplex formation between Ag+ ions and triplet excited RuL32+ complexes takes place. The relevant kinetic parameters have been determined by magnetokinetic model calculations.

Fachgebiet (DDC)

540 Chemie

Zitieren

ISO 690

FODOR, Lajos, Attila HORVÁTH, Karsten A. HÖTZER, Stefan WALBERT, Ulrich STEINER, 2000. Enhancement of magnetic field effect in Ru(bpy)3 2+ / MV 2+ system by Ru(bpy)3 2+ -Ag+ exciplex formation. In: Chemical Physics Letters. 2000, 316(5-6), pp. 411-418. ISSN 0009-2614. Available under: doi: 10.1016/S0009-2614(99)01307-X

BibTex

@article{Fodor2000Enhan-9952,
  year={2000},
  doi={10.1016/S0009-2614(99)01307-X},
  title={Enhancement of magnetic field effect in Ru(bpy)3 2+ / MV 2+ system by Ru(bpy)3 2+ -Ag+ exciplex formation},
  number={5-6},
  volume={316},
  issn={0009-2614},
  journal={Chemical Physics Letters},
  pages={411--418},
  author={Fodor, Lajos and Horváth, Attila and Hötzer, Karsten A. and Walbert, Stefan and Steiner, Ulrich}
}

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