Reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer

Abstract In this study, we design a novel thermo- and photo-responsive nanocomposite film prepared by depositing indium tin oxide nanocrystals via the coating of amphiphilic copolymer on polycaprolactone substrates (INCP). The INCP film shows reversible surface morphology change properties by changi...

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Autores principales:	Jian Wu, Chenzhong Mu, Jinglei Yang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/7e72f2efd1b3468091548763c2511bf4
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spelling	oai:doaj.org-article:7e72f2efd1b3468091548763c2511bf42021-12-02T16:06:39ZReversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer10.1038/s41598-020-69110-y2045-2322https://doaj.org/article/7e72f2efd1b3468091548763c2511bf42020-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-69110-yhttps://doaj.org/toc/2045-2322Abstract In this study, we design a novel thermo- and photo-responsive nanocomposite film prepared by depositing indium tin oxide nanocrystals via the coating of amphiphilic copolymer on polycaprolactone substrates (INCP). The INCP film shows reversible surface morphology change properties by changing temperature as well as turning ON/OFF NIR laser. Especially, as the temperature changes from 25 to 75 °C, the film could regulate light transmittance from 75 to 90% across the visible and near-infrared region (500–1,750 nm). In addition, the film also exhibits excellent recycle and thermal stability at different temperature. Our results reveal that reversible surface morphology change properties are caused by curvature adjustment of film, which is owing to the coupling effect between copolymer and PCL with different thermal expansion strains. Our results suggest a possible strategy for the preparation of smart responsive materials in the future, which provides a reference for the development of new energy-saving materials.Jian WuChenzhong MuJinglei YangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Jian Wu Chenzhong Mu Jinglei Yang Reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer
description	Abstract In this study, we design a novel thermo- and photo-responsive nanocomposite film prepared by depositing indium tin oxide nanocrystals via the coating of amphiphilic copolymer on polycaprolactone substrates (INCP). The INCP film shows reversible surface morphology change properties by changing temperature as well as turning ON/OFF NIR laser. Especially, as the temperature changes from 25 to 75 °C, the film could regulate light transmittance from 75 to 90% across the visible and near-infrared region (500–1,750 nm). In addition, the film also exhibits excellent recycle and thermal stability at different temperature. Our results reveal that reversible surface morphology change properties are caused by curvature adjustment of film, which is owing to the coupling effect between copolymer and PCL with different thermal expansion strains. Our results suggest a possible strategy for the preparation of smart responsive materials in the future, which provides a reference for the development of new energy-saving materials.
format	article
author	Jian Wu Chenzhong Mu Jinglei Yang
author_facet	Jian Wu Chenzhong Mu Jinglei Yang
author_sort	Jian Wu
title	Reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer
title_short	Reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer
title_full	Reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer
title_fullStr	Reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer
title_full_unstemmed	Reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer
title_sort	reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/7e72f2efd1b3468091548763c2511bf4
work_keys_str_mv	AT jianwu reversiblevisiblenearinfraredlightresponsivethinfilmsbasedonindiumtinoxidenanocrystalsandpolymer AT chenzhongmu reversiblevisiblenearinfraredlightresponsivethinfilmsbasedonindiumtinoxidenanocrystalsandpolymer AT jingleiyang reversiblevisiblenearinfraredlightresponsivethinfilmsbasedonindiumtinoxidenanocrystalsandpolymer
_version_	1718384910278852608

Reversible visible/near-infrared light responsive thin films based on indium tin oxide nanocrystals and polymer

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