Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference
Vanadium Dioxide (VO2) has gained wide attention for various applications as it undergoes a crystallographic transition from the monoclinic phase to the tetragonal phase at 68 °C, accompanied by huge transmittance contrast in the near-infrared (NIR) range and negligible change in the visible range....
| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/162203 |
| _version_ | 1826109931789484032 |
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| author | Hu, Hebing Meng, Yun Wang, Jiarui Wang, Shancheng Vu, Tuan Duc Long, Yi |
| author2 | School of Materials Science and Engineering |
| author_facet | School of Materials Science and Engineering Hu, Hebing Meng, Yun Wang, Jiarui Wang, Shancheng Vu, Tuan Duc Long, Yi |
| author_sort | Hu, Hebing |
| collection | NTU |
| description | Vanadium Dioxide (VO2) has gained wide attention for various applications as it undergoes a crystallographic transition from the monoclinic phase to the tetragonal phase at 68 °C, accompanied by huge transmittance contrast in the near-infrared (NIR) range and negligible change in the visible range. In this paper, we present a unique Layer-by-Layer self-assembled approach to construct a VO2/spacing superstructure with controlled VO2 layers, spacing thicknesses, and repeating times. The simulation indicates that such structures give intriguingly temperature-dependent light interference phenomena, which was demonstrated its potential applications in smart windows and the calculated results suggest this approach outperforms existing approaches. This simple and versatile solution-based approach opens a new avenue to fabricate the controlled optical stack which could be explored in other applications. |
| first_indexed | 2024-10-01T02:26:10Z |
| format | Journal Article |
| id | ntu-10356/162203 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T02:26:10Z |
| publishDate | 2022 |
| record_format | dspace |
| spelling | ntu-10356/1622032022-10-10T02:33:39Z Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference Hu, Hebing Meng, Yun Wang, Jiarui Wang, Shancheng Vu, Tuan Duc Long, Yi School of Materials Science and Engineering Singapore-HUJ Alliance for Research and Enterprise Engineering::Materials Vanadium Dioxide Superstructure Vanadium Dioxide (VO2) has gained wide attention for various applications as it undergoes a crystallographic transition from the monoclinic phase to the tetragonal phase at 68 °C, accompanied by huge transmittance contrast in the near-infrared (NIR) range and negligible change in the visible range. In this paper, we present a unique Layer-by-Layer self-assembled approach to construct a VO2/spacing superstructure with controlled VO2 layers, spacing thicknesses, and repeating times. The simulation indicates that such structures give intriguingly temperature-dependent light interference phenomena, which was demonstrated its potential applications in smart windows and the calculated results suggest this approach outperforms existing approaches. This simple and versatile solution-based approach opens a new avenue to fabricate the controlled optical stack which could be explored in other applications. Ministry of Education (MOE) National Research Foundation (NRF) The Principal Investigator of this project (Y.L.) wishes to thank Sino-Singapore International Joint Research Institute for funding support. This research is supported by the Singapore Ministry of Education (MOE) Academic Research Fund Tier One RG200/17, RG103/19 and the National Research Foundation, Prime Minister’s Office, Singapore under its Campus for Research Excellence and Technological Enterprise (CREATE) programme. 2022-10-10T02:33:38Z 2022-10-10T02:33:38Z 2022 Journal Article Hu, H., Meng, Y., Wang, J., Wang, S., Vu, T. D. & Long, Y. (2022). Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference. Chemical Engineering Journal, 431, 133978-. https://dx.doi.org/10.1016/j.cej.2021.133978 1385-8947 https://hdl.handle.net/10356/162203 10.1016/j.cej.2021.133978 2-s2.0-85120744471 431 133978 en RG200/17 RG103/19 Chemical Engineering Journal © 2021 Published by Elsevier B.V. All rights reserved. |
| spellingShingle | Engineering::Materials Vanadium Dioxide Superstructure Hu, Hebing Meng, Yun Wang, Jiarui Wang, Shancheng Vu, Tuan Duc Long, Yi Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference |
| title | Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference |
| title_full | Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference |
| title_fullStr | Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference |
| title_full_unstemmed | Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference |
| title_short | Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference |
| title_sort | layer by layer self assembled vanadium dioxide and its temperature dependent light interference |
| topic | Engineering::Materials Vanadium Dioxide Superstructure |
| url | https://hdl.handle.net/10356/162203 |
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