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Proceedings Paper

Interfacial electron transfer in dye-sensitized mixed metal oxides for water splitting
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Paper Abstract

Interfacial electron transfer (IET) dynamics have been measured in a series of dye-sensitized metal oxides commonly using in water splitting dye-sensitized photoelectrochemical cells using optical-pump terahertz-probe spectroscopy. The IET dynamics were compared using a model that allows for the relative contributions of injection from the singlet and triplet excited states of the dye to be distinguished. In addition, we present a newly developed method for performing terahertz (THz) measurements under potentiostatic control (i.e., THz spectroelectrochemistry).

Paper Details

Date Published: 13 May 2019
PDF: 5 pages
Proc. SPIE 10983, Next-Generation Spectroscopic Technologies XII, 109830R (13 May 2019); doi: 10.1117/12.2522079
Show Author Affiliations
Charles A. Schmuttenmaer, Yale Univ. (United States)
Jacob A. Spies, Yale Univ. (United States)
Coleen T. Nemes, Yale Univ. (United States)
John R. Swierk, Yale Univ. (United States)

Published in SPIE Proceedings Vol. 10983:
Next-Generation Spectroscopic Technologies XII
Richard A. Crocombe; Luisa T.M. Profeta; Abul K. Azad, Editor(s)

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