LE, Top Khac; LE, Hieu Van; ROUGIER, Aline

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LE, Top Khac
Vietnam National University, Ho Chi Minh City / Đại học Quốc gia TP. Hồ Chí Minh [VNU-HCM]

LE, Hieu Van
Vietnam National University, Ho Chi Minh City / Đại học Quốc gia TP. Hồ Chí Minh [VNU-HCM]

ROUGIER, Aline
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

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Ce document a été publié dans

Advances in Materials Science Research, Advances in Materials Science Research. 2023, vol. 62, p. 1-21

Nova Science Publishers

Résumé en anglais

The metal-insulator transition (MIT) property of vanadium dioxide (VO2) appeals to various thermochromic applications including smart windows, IR photodetectors, thermal sensors, and terahertz devices. Nevertheless, there are very few commercialized smart window practical applications to be found. Temperature-dependence of crystalline and band structures is shown by increasing electrical conductivity and decrease intensity transmittance at a phase transition temperature (Tc ~ 68 oC) that leads to peculiar smart optical devices. However, high temperature operation, low luminous transmittance (Tlum), small solar modulation contrast (∆T), and thermodynamically unstable phase in real environments are drawbacks and challenges for practical applications. This chapter presents the thermochromic properties, challenges, and strategies for the future of vanadium dioxide for smart window practical applications.< Réduire

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Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026