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Photoprotein as an internal light source for a photoelectrochemical cell employing a semiconducting oxide electrode


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Title: Photoprotein as an internal light source for a photoelectrochemical cell employing a semiconducting oxide electrode
Authors: Kamada, Kai / Takeyama, Keiichiro / Yoshida, Eri / Soh, Nobuaki
Issue Date: 3-Apr-2017
Publisher: 日本セラミックス協会 / Ceramic Society of Japan
Citation: Journal of the Ceramic Society of Japan, 125(4), pp.190-192; 2017
Abstract: Inorganic-bio nanocomposites combining photoproteins (aequorin, AEQ) with a Pt-doped α-Fe2O3 (Pt-α-Fe2O3) thin film could induce a photoelectrochemical reaction without an external light source. Blue emission originated from Ca2+ binding to AEQ excited the n-type semiconducting Pt-α-Fe2O3 under an anodic bias, then an anodic photocurrent was clearly observed in a basic solution.
Keywords: Bandgap excitation / Bioluminescence / Oxide semiconductor / Photoelectrochemical cell / Photoprotein
URI: http://hdl.handle.net/10069/37491
ISSN: 18820743
DOI: 10.2109/jcersj2.16270
Rights: © 2017 The Ceramic Society of Japan.
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/37491

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