Enhanced Photovoltaic Performance of Novel TiO2 Photoelectrode on TCO Substrates for Dye-Sensitized Solar Cells
- Title
- Enhanced Photovoltaic Performance of Novel TiO2 Photoelectrode on TCO Substrates for Dye-Sensitized Solar Cells
- Author(s)
- Nam, Jung Eun ; Kwon, Soon Jin ; Jo, Hyo Jeong ; Yi, Kwang Bok ; Kim, Dae-Hwan ; Kang, Jin-Kyu
- Issued Date
- 2014-12
- Citation
- Journal of Nanoscience and Nanotechnology, v.14, no.12, pp.9242 - 9246
- Type
- Article
- Author Keywords
- Aligned Rutile TiO2 Nanorod ; Rutil-Anatase TiO2 Thin Film ; Seed Layer ; N719 ; Dye-Sensitized Solar Cell
- Keywords
- ELECTRON-TRANSPORT ; COMPACT LAYER ; FILMS ; IMPEDANCE ; NANORODS ; ARRAYS ; RUTILE ; BAND
- ISSN
- 1533-4880
- Abstract
- In this study, we report synthesis and growth of rutile-anatase TiO2 thin film on fluorine-doped tin oxide (FTO) glass by a two-step hydrothermal method. The effects of additional treatments (i.e., TiCl4 post-treatment and seed layer formation were also studied. Photocurrent-voltage (I-V) measurement of rutile-anatase TiO2 thin film was performed under 1.5 G light illumination. Photovoltaic performance was investigated by incident photon-to-electron conversion efficiency (IPCE), electrochemical impedance spectroscopy (EIS), intensity-modulated photocurrent/ photovoltage spectroscopy (IMVS/IMPS) and open-circuit photovoltage decay (OCVD). Copyright © 2014 American Scientific Publishers. All rights reserved.
- Publisher
- American Scientific Publishers
- Related Researcher
-
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Kim, Dae-Hwan 에너지환경연구부
- Research Interests
-
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- Appears in Collections:
- Division of Energy Technology 1. Journal Articles
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