Fast Electron Trapping in Anodized TiO2 Nanotubes

Type of Publication: Contribution to a conference collection
Publication status: Published
Author: Wehrenfennig, Christian; Palumbiny, Claudia M.; Schmidt-Mende, Lukas; Johnston, Michael B.; Snaith, Henry J.; Herz, Laura M.
Year of publication: 2013
Conference: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 1, 2013 - Sep 6, 2013, Mainz, Germany
Published in: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). - Piscataway, NJ : IEEE, 2013. - ISSN 2162-2027. - eISSN 2162-2035. - ISBN 978-1-4673-4717-4
DOI (citable link): https://dx.doi.org/10.1109/IRMMW-THz.2013.6665468
Summary:
We studied charge transport in anodized TiO2 nanotubes in the context of their application in dye-sensitized solar cells. Optical-pump-THz-probe spectroscopy revealed short free carrier lifetimes of about 15-30 ps, which we attribute to shallow trapping.
Subject (DDC): 530 Physics
Keywords: Nanotubes, Photovoltaic cells, Nanoparticles, Transient analysis, Electron traps, Physics
Bibliography of Konstanz: Yes

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WEHRENFENNIG, Christian, Claudia M. PALUMBINY, Lukas SCHMIDT-MENDE, Michael B. JOHNSTON, Henry J. SNAITH, Laura M. HERZ, 2013. Fast Electron Trapping in Anodized TiO2 Nanotubes. 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). Mainz, Germany, Sep 1, 2013 - Sep 6, 2013. In: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). Piscataway, NJ:IEEE. ISSN 2162-2027. eISSN 2162-2035. ISBN 978-1-4673-4717-4. Available under: doi: 10.1109/IRMMW-THz.2013.6665468

@inproceedings{Wehrenfennig2013Elect-42927, title={Fast Electron Trapping in Anodized TiO2 Nanotubes}, year={2013}, doi={10.1109/IRMMW-THz.2013.6665468}, isbn={978-1-4673-4717-4}, issn={2162-2027}, address={Piscataway, NJ}, publisher={IEEE}, booktitle={2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)}, author={Wehrenfennig, Christian and Palumbiny, Claudia M. and Schmidt-Mende, Lukas and Johnston, Michael B. and Snaith, Henry J. and Herz, Laura M.} }

Wehrenfennig, Christian Schmidt-Mende, Lukas Schmidt-Mende, Lukas Herz, Laura M. We studied charge transport in anodized TiO<sub>2</sub> nanotubes in the context of their application in dye-sensitized solar cells. Optical-pump-THz-probe spectroscopy revealed short free carrier lifetimes of about 15-30 ps, which we attribute to shallow trapping. Snaith, Henry J. 2018-07-30T07:26:58Z Johnston, Michael B. Palumbiny, Claudia M. eng Snaith, Henry J. Wehrenfennig, Christian 2013 Johnston, Michael B. 2018-07-30T07:26:58Z Herz, Laura M. Fast Electron Trapping in Anodized TiO2 Nanotubes Palumbiny, Claudia M.

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