Solution processable formation of a few nanometer thick-disordered overlayer on the surface of open-ended TiO2 nanotubes

Soon Woo Kwon; Ming Ma; Myung Jin Jeong; Kan Zhang; Sung June Kim; Jong Hyeok Park

doi:10.1039/c6cc07611d

Solution processable formation of a few nanometer thick-disordered overlayer on the surface of open-ended TiO₂ nanotubes

Soon Woo Kwon, Ming Ma, Myung Jin Jeong, Kan Zhang, Sung June Kim, Jong Hyeok Park

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

Herein, we designed vertically aligned TiO₂ nanotube arrays, in which a very thin disordered overlayer approximately a few nm thick was formed via a room-temperature solution process. At the optimal overlayer thickness, the TiO₂ nanotube arrays yielded a photocurrent density of up to ∼1.75 mA cm^-2 at 1.23 V vs. RHE, approximately twice that of the pristine one.

Original language	English
Pages (from-to)	13807-13810
Number of pages	4
Journal	Chemical Communications
Volume	52
Issue number	95
DOIs	https://doi.org/10.1039/c6cc07611d
Publication status	Published - 2016

Bibliographical note

Publisher Copyright:
© 2016 The Royal Society of Chemistry.

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Access to Document

10.1039/c6cc07611d

Cite this

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abstract = "Herein, we designed vertically aligned TiO2 nanotube arrays, in which a very thin disordered overlayer approximately a few nm thick was formed via a room-temperature solution process. At the optimal overlayer thickness, the TiO2 nanotube arrays yielded a photocurrent density of up to ∼1.75 mA cm-2 at 1.23 V vs. RHE, approximately twice that of the pristine one.",

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AU - Zhang, Kan

AU - Kim, Sung June

AU - Park, Jong Hyeok

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