Supercritical temperature synthesis of fluorine-doped VO2(M) nanoparticle with improved thermochromic property

Anung Riapanitra; Yusuke Asakura; Wenbin Cao; Yasuto Noda; Shu Yin

doi:10.1088/1361-6528/aab752

Supercritical temperature synthesis of fluorine-doped VO₂(M) nanoparticle with improved thermochromic property

Anung Riapanitra, Yusuke Asakura, Wenbin Cao, Yasuto Noda, Shu Yin

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

11 Citations (Scopus)

Abstract

Fluorine-doped VO₂(M) nanoparticles have been successfully synthesized using the hydrothermal method at a supercritical temperature of 490 °C. The pristine VO₂(M) has the critical phase transformation temperature of 64 °C. The morphology and homogeneity of the monoclinic structure VO₂(M) were adopted by the fluorine-doped system. The obtained particle size of the samples is smaller at the higher concentration of anion doping. The best reduction of critical temperature was achieved by fluorine doping of 0.13% up to 48 °C. The thin films of the fluorine-doped VO₂(M) showed pronounced thermochromic property and therefore are suitable for smart window applications.

Original language	English
Article number	244005
Journal	Nanotechnology
Volume	29
Issue number	24
DOIs	https://doi.org/10.1088/1361-6528/aab752
Publication status	Published - 2018 Apr 16
Externally published	Yes

Keywords

VO
anion doping
supercritical
thermochromic

ASJC Scopus subject areas

Bioengineering
Chemistry(all)
Materials Science(all)
Mechanics of Materials
Mechanical Engineering
Electrical and Electronic Engineering

Access to Document

10.1088/1361-6528/aab752

Cite this

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title = "Supercritical temperature synthesis of fluorine-doped VO2(M) nanoparticle with improved thermochromic property",

abstract = "Fluorine-doped VO2(M) nanoparticles have been successfully synthesized using the hydrothermal method at a supercritical temperature of 490 °C. The pristine VO2(M) has the critical phase transformation temperature of 64 °C. The morphology and homogeneity of the monoclinic structure VO2(M) were adopted by the fluorine-doped system. The obtained particle size of the samples is smaller at the higher concentration of anion doping. The best reduction of critical temperature was achieved by fluorine doping of 0.13% up to 48 °C. The thin films of the fluorine-doped VO2(M) showed pronounced thermochromic property and therefore are suitable for smart window applications.",

keywords = "VO, anion doping, supercritical, thermochromic",

author = "Anung Riapanitra and Yusuke Asakura and Wenbin Cao and Yasuto Noda and Shu Yin",

note = "Funding Information: The authors acknowledge the support from the JSPS KAKENHI Grant Number JP16H06439, JP16H06440 (Grant-in-Aid for Scientific Research on Innovative Areas), and the Dynamic Alliance for Open Innovations Bridging Human, Environment and Materials, the Cooperative Research Program of {\textquoteleft}Network Joint Research Center for Materials and Devices{\textquoteright}. Publisher Copyright: {\textcopyright} 2018 IOP Publishing Ltd.",

year = "2018",

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AU - Riapanitra, Anung

AU - Asakura, Yusuke

AU - Cao, Wenbin

AU - Noda, Yasuto

AU - Yin, Shu

N1 - Funding Information: The authors acknowledge the support from the JSPS KAKENHI Grant Number JP16H06439, JP16H06440 (Grant-in-Aid for Scientific Research on Innovative Areas), and the Dynamic Alliance for Open Innovations Bridging Human, Environment and Materials, the Cooperative Research Program of ‘Network Joint Research Center for Materials and Devices’. Publisher Copyright: © 2018 IOP Publishing Ltd.

PY - 2018/4/16

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N2 - Fluorine-doped VO2(M) nanoparticles have been successfully synthesized using the hydrothermal method at a supercritical temperature of 490 °C. The pristine VO2(M) has the critical phase transformation temperature of 64 °C. The morphology and homogeneity of the monoclinic structure VO2(M) were adopted by the fluorine-doped system. The obtained particle size of the samples is smaller at the higher concentration of anion doping. The best reduction of critical temperature was achieved by fluorine doping of 0.13% up to 48 °C. The thin films of the fluorine-doped VO2(M) showed pronounced thermochromic property and therefore are suitable for smart window applications.

AB - Fluorine-doped VO2(M) nanoparticles have been successfully synthesized using the hydrothermal method at a supercritical temperature of 490 °C. The pristine VO2(M) has the critical phase transformation temperature of 64 °C. The morphology and homogeneity of the monoclinic structure VO2(M) were adopted by the fluorine-doped system. The obtained particle size of the samples is smaller at the higher concentration of anion doping. The best reduction of critical temperature was achieved by fluorine doping of 0.13% up to 48 °C. The thin films of the fluorine-doped VO2(M) showed pronounced thermochromic property and therefore are suitable for smart window applications.

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KW - thermochromic

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