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Amperometric Detection of Hydrogen Peroxide Using InP Porous Nanostructures

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Title: Amperometric Detection of Hydrogen Peroxide Using InP Porous Nanostructures
Authors: Sato, Taketomo Browse this author →KAKEN DB
Mizohata, Akinori Browse this author
Yoshizawa, Naoki Browse this author
Hashizume, Tamotsu Browse this author →KAKEN DB
Issue Date: May-2008
Publisher: Japan Society of Applied Physics
Journal Title: Applied Physics Express
Volume: 1
Issue: 5
Start Page: 051202
Publisher DOI: 10.1143/APEX.1.051202
Abstract: The electrocatalytic activity of n-type InP porous nanostructures was investigated in terms of their application to amperometric biochemical sensors. The current sensitivities for H2O2 detection were strongly dependent on the structural properties of these porous nanostructures. A sample with deeper pores responsed more sensitively because of the enlarged surface area inside the nanopores. The removal of an irregular top layer also effectively improved the current sensitivity. The conductive porous nanostructures presented here were very promising for the direct amperometric detection of H2O2.
Rights: © 2008 The Japan Society of Applied Physics
Type: article (author version)
Appears in Collections:量子集積エレクトロニクス研究センター (Research Center for Integrated Quantum Electronics) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 佐藤 威友

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