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Title: Layer-by-layer self-assembled vanadium dioxide and its temperature-dependent light interference
Authors: Hu, Hebing
Meng, Yun
Wang, Jiarui
Wang, Shancheng
Vu, Tuan Duc
Long, Yi
Keywords: Engineering::Materials
Issue Date: 2022
Source: 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-.
Project: RG200/17 
Journal: Chemical Engineering Journal
Abstract: 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.
ISSN: 1385-8947
DOI: 10.1016/j.cej.2021.133978
Rights: © 2021 Published by Elsevier B.V. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles

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