Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification
Zn-doped SnO2 nanocrystals with different doping concentrations were synthesized and the nanocrystal photoanode based DSSC achieved a PCE of 2.07% with a high Voc (0.67 V). TiCl4 modification of the photoanode greatly improves the charge injection efficiency and charge collection efficiency and the...
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Format: | Journal Article |
Language: | English |
Published: |
2013
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Online Access: | https://hdl.handle.net/10356/97697 http://hdl.handle.net/10220/10907 |
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author | Dou, Xincun Prabhakar, Rajiv Ramanujam Mathews, Nripan Lam, Yeng Ming Mhaisalkar, Subodh Gautam |
author2 | School of Materials Science and Engineering |
author_facet | School of Materials Science and Engineering Dou, Xincun Prabhakar, Rajiv Ramanujam Mathews, Nripan Lam, Yeng Ming Mhaisalkar, Subodh Gautam |
author_sort | Dou, Xincun |
collection | NTU |
description | Zn-doped SnO2 nanocrystals with different doping concentrations were synthesized and the nanocrystal photoanode based DSSC achieved a PCE of 2.07% with a high Voc (0.67 V). TiCl4 modification of the photoanode greatly improves the charge injection efficiency and charge collection efficiency and the resulting PCE increased to 4.32% despite a decreased dye adsorption. The Zn-doped SnO2 nanocrystals will be of particular interest as photoanode material in DSSCs. |
first_indexed | 2024-10-01T03:52:30Z |
format | Journal Article |
id | ntu-10356/97697 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T03:52:30Z |
publishDate | 2013 |
record_format | dspace |
spelling | ntu-10356/976972021-01-20T04:25:39Z Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification Dou, Xincun Prabhakar, Rajiv Ramanujam Mathews, Nripan Lam, Yeng Ming Mhaisalkar, Subodh Gautam School of Materials Science and Engineering Energy Research Institute @ NTU (ERI@N) Zn-doped SnO2 nanocrystals with different doping concentrations were synthesized and the nanocrystal photoanode based DSSC achieved a PCE of 2.07% with a high Voc (0.67 V). TiCl4 modification of the photoanode greatly improves the charge injection efficiency and charge collection efficiency and the resulting PCE increased to 4.32% despite a decreased dye adsorption. The Zn-doped SnO2 nanocrystals will be of particular interest as photoanode material in DSSCs. Published version 2013-07-03T03:23:43Z 2019-12-06T19:45:36Z 2013-07-03T03:23:43Z 2019-12-06T19:45:36Z 2012 2012 Journal Article Dou, X., Prabhakar, R. R., Mathews, N., Lam, Y. M., & Mhaisalkar, S. (2012). Zn-Doped SnO2 Nanocrystals as Efficient DSSC Photoanode Material and Remarkable Photocurrent Enhancement by Interface Modification. Journal of The Electrochemical Society, 159(9), H735-H739. 0013-4651 https://hdl.handle.net/10356/97697 http://hdl.handle.net/10220/10907 10.1149/2.032209jes en Journal of the electrochemical society © 2012 The Electrochemical Society. This paper was published in Journal of The Electrochemical Society and is made available as an electronic reprint (preprint) with permission of The Electrochemical Society. The paper can be found at the following official DOI: [http://dx.doi.org/10.1149/2.032209jes]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf |
spellingShingle | Dou, Xincun Prabhakar, Rajiv Ramanujam Mathews, Nripan Lam, Yeng Ming Mhaisalkar, Subodh Gautam Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification |
title | Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification |
title_full | Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification |
title_fullStr | Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification |
title_full_unstemmed | Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification |
title_short | Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification |
title_sort | zn doped sno2 nanocrystals as efficient dssc photoanode material and remarkable photocurrent enhancement by interface modification |
url | https://hdl.handle.net/10356/97697 http://hdl.handle.net/10220/10907 |
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