VO2/TiN Plasmonic Thermochromic Smart Coatings for Room-temperature Applications

Qi Hao; Wan Li; Huiyan Xu; Jiawei Wang; Yin Yin; Huaiyu Wang; Libo Ma; Fei Ma; Xuchuan Jiang; Oliver G. Schmidt; Paul K. Chu

doi:10.1002/adma.201705421

VO2/TiN Plasmonic Thermochromic Smart Coatings for Room-temperature Applications

Qi Hao, Wan Li, Huiyan Xu, Jiawei Wang, Yin Yin, Huaiyu Wang, Libo Ma, Fei Ma, Xuchuan Jiang, Oliver G. Schmidt, Paul K. Chu

Chemical & Biological Engineering

Research output: Contribution to journal › Article › Research › peer-review

159 Citations (Scopus)

Abstract

Vanadium dioxide/titanium nitride (VO₂/TiN) smart coatings are prepared by hybridizing thermochromic VO₂ with plasmonic TiN nanoparticles. The VO₂/TiN coatings can control infrared (IR) radiation dynamically in accordance with the ambient temperature and illumination intensity. It blocks IR light under strong illumination at 28 °C but is IR transparent under weak irradiation conditions or at a low temperature of 20 °C. The VO₂/TiN coatings exhibit a good integral visible transmittance of up to 51% and excellent IR switching efficiency of 48% at 2000 nm. These unique advantages make VO₂/TiN promising as smart energy-saving windows.

Original language	English
Article number	1705421
Number of pages	5
Journal	Advanced Materials
Volume	30
Issue number	10
DOIs	https://doi.org/10.1002/adma.201705421
Publication status	Published - 8 Mar 2018

Keywords

plasmonics
smart coatings
thermochromic
titanium nitride
vanadium dioxide

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10.1002/adma.201705421

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abstract = "Vanadium dioxide/titanium nitride (VO2/TiN) smart coatings are prepared by hybridizing thermochromic VO2 with plasmonic TiN nanoparticles. The VO2/TiN coatings can control infrared (IR) radiation dynamically in accordance with the ambient temperature and illumination intensity. It blocks IR light under strong illumination at 28 °C but is IR transparent under weak irradiation conditions or at a low temperature of 20 °C. The VO2/TiN coatings exhibit a good integral visible transmittance of up to 51% and excellent IR switching efficiency of 48% at 2000 nm. These unique advantages make VO2/TiN promising as smart energy-saving windows.",

keywords = "plasmonics, smart coatings, thermochromic, titanium nitride, vanadium dioxide",

author = "Qi Hao and Wan Li and Huiyan Xu and Jiawei Wang and Yin Yin and Huaiyu Wang and Libo Ma and Fei Ma and Xuchuan Jiang and Schmidt, {Oliver G.} and Chu, {Paul K.}",

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T1 - VO2/TiN Plasmonic Thermochromic Smart Coatings for Room-temperature Applications

AU - Hao, Qi

AU - Li, Wan

AU - Xu, Huiyan

AU - Wang, Jiawei

AU - Yin, Yin

AU - Wang, Huaiyu

AU - Ma, Libo

AU - Ma, Fei

AU - Jiang, Xuchuan

AU - Schmidt, Oliver G.

AU - Chu, Paul K.

PY - 2018/3/8

Y1 - 2018/3/8

N2 - Vanadium dioxide/titanium nitride (VO2/TiN) smart coatings are prepared by hybridizing thermochromic VO2 with plasmonic TiN nanoparticles. The VO2/TiN coatings can control infrared (IR) radiation dynamically in accordance with the ambient temperature and illumination intensity. It blocks IR light under strong illumination at 28 °C but is IR transparent under weak irradiation conditions or at a low temperature of 20 °C. The VO2/TiN coatings exhibit a good integral visible transmittance of up to 51% and excellent IR switching efficiency of 48% at 2000 nm. These unique advantages make VO2/TiN promising as smart energy-saving windows.

AB - Vanadium dioxide/titanium nitride (VO2/TiN) smart coatings are prepared by hybridizing thermochromic VO2 with plasmonic TiN nanoparticles. The VO2/TiN coatings can control infrared (IR) radiation dynamically in accordance with the ambient temperature and illumination intensity. It blocks IR light under strong illumination at 28 °C but is IR transparent under weak irradiation conditions or at a low temperature of 20 °C. The VO2/TiN coatings exhibit a good integral visible transmittance of up to 51% and excellent IR switching efficiency of 48% at 2000 nm. These unique advantages make VO2/TiN promising as smart energy-saving windows.

KW - plasmonics

KW - smart coatings

KW - thermochromic

KW - titanium nitride

KW - vanadium dioxide

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ER -

VO2/TiN Plasmonic Thermochromic Smart Coatings for Room-temperature Applications

Abstract

Keywords

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