2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch
A novel heterostructure is designed by stacking 2D black phosphorus (BP) on a SrTiO3 substrate. The device demonstrates programmable photoconductive switching under illumination of UV and red light. The light-tunable persistent photoconductivity exhibits a large on/off ratio exceeding 105. The persi...
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sg-ntu-dr.10356-847162023-02-28T19:33:36Z 2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch Liu, Fucai Zhu, Chao You, Lu Liang, Shi-Jun Zheng, Shoujun Zhou, Jiadong Fu, Qundong He, Yongmin Zeng, Qingsheng Fan, Hong Jin Ang, Lay Kee Wang, Junling Liu, Zheng School of Electrical and Electronic Engineering School of Materials Science and Engineering School of Physical and Mathematical Sciences 2D materials Black phosphorus A novel heterostructure is designed by stacking 2D black phosphorus (BP) on a SrTiO3 substrate. The device demonstrates programmable photoconductive switching under illumination of UV and red light. The light-tunable persistent photoconductivity exhibits a large on/off ratio exceeding 105. The persistent state shows almost no relaxation or decay at low temperature. These features are suitable for a new generation of optoelectronic devices for memory application. NRF (Natl Research Foundation, S’pore) MOE (Min. of Education, S’pore) Accepted version 2017-01-04T02:19:36Z 2019-12-06T15:50:07Z 2017-01-04T02:19:36Z 2019-12-06T15:50:07Z 2016 Journal Article Liu, F., Zhu, C., You, L., Liang, S.-J., Zheng, S., Zhou, J., et al. (2016). 2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch. Advanced Materials, 28(35), 7768-7773. 0935-9648 https://hdl.handle.net/10356/84716 http://hdl.handle.net/10220/41972 10.1002/adma.201602280 en Advanced Materials © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the author created version of a work that has been peer reviewed and accepted for publication by Advanced Materials, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1002/adma.201602280]. 29 p. application/pdf |
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2D materials Black phosphorus |
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2D materials Black phosphorus Liu, Fucai Zhu, Chao You, Lu Liang, Shi-Jun Zheng, Shoujun Zhou, Jiadong Fu, Qundong He, Yongmin Zeng, Qingsheng Fan, Hong Jin Ang, Lay Kee Wang, Junling Liu, Zheng 2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch |
| description |
A novel heterostructure is designed by stacking 2D black phosphorus (BP) on a SrTiO3 substrate. The device demonstrates programmable photoconductive switching under illumination of UV and red light. The light-tunable persistent photoconductivity exhibits a large on/off ratio exceeding 105. The persistent state shows almost no relaxation or decay at low temperature. These features are suitable for a new generation of optoelectronic devices for memory application. |
| author2 |
School of Electrical and Electronic Engineering |
| author_facet |
School of Electrical and Electronic Engineering Liu, Fucai Zhu, Chao You, Lu Liang, Shi-Jun Zheng, Shoujun Zhou, Jiadong Fu, Qundong He, Yongmin Zeng, Qingsheng Fan, Hong Jin Ang, Lay Kee Wang, Junling Liu, Zheng |
| format |
Article |
| author |
Liu, Fucai Zhu, Chao You, Lu Liang, Shi-Jun Zheng, Shoujun Zhou, Jiadong Fu, Qundong He, Yongmin Zeng, Qingsheng Fan, Hong Jin Ang, Lay Kee Wang, Junling Liu, Zheng |
| author_sort |
Liu, Fucai |
| title |
2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch |
| title_short |
2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch |
| title_full |
2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch |
| title_fullStr |
2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch |
| title_full_unstemmed |
2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch |
| title_sort |
2d black phosphorus/srtio3-based programmable photoconductive switch |
| publishDate |
2017 |
| url |
https://hdl.handle.net/10356/84716 http://hdl.handle.net/10220/41972 |
| _version_ |
1759855335733985280 |