Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| A novel method to modify the color of VO2-based thermochromic smart films by solution-processed VO2@SiO2@Au core-shell nanoparticles | |
Lu, Xuanming1,2; Xiao, Xiudi1 ; Cao, Ziyi1,3; Zhan, Yongjun1; Cheng, Haoliang1; Xu, Gang1
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| 2016 | |
| Source Publication | RSC ADVANCES
 |
| Volume | 6Issue:53Pages:47249-47257 |
| Abstract | In this study, the VO2@SiO2@Au core-shell nanoparticles were synthesized by a solution process to tailor the color of VO2 films on the basis of surface plasmon resonance (SPR). The SiO2 interlayer not only provided more hydroxyl bonding for the silane coupling agent, which was conducive to metal deposition, but also significantly improved the anti-oxidation ability of VO2. We optimized the thickness of silica to maintain the silica layer uniform and thin (14 nm), which would impact on the optical properties. The VO2@SiO2@Au films with various Au particle sizes displayed a series of colors from brick red to purple and blue while maintaining the solar modulation ability (the maximum Delta T-sol is up to 7.52%). Moreover, the phase transition temperature decreased by about 6 degrees C without doping due to electron injection from Au to VO2. This study proposed a novel and facile method to tune the color of VO2-based thermochromic smart films while improving the anti-oxidation ability and decreasing the phase transition temperature. It may constitute a great advance in the development of thermochromic smart films. |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.1039/c6ra07594k |
| WOS Subject Extended | Chemistry |
| WOS Keyword | SURFACE-PLASMON RESONANCE ; METAL-INSULATOR-TRANSITION ; DOPED VO2 NANOPARTICLES ; VANADIUM DIOXIDE ; HYDROTHERMAL SYNTHESIS ; GOLD NANOPARTICLES ; OPTICAL-PROPERTIES ; SILICA ; PARTICLES ; CLUSTERS |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Chemistry, Multidisciplinary |
| WOS ID | WOS:000377253400009 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/11666 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Lu, Xuanming,Xiao, Xiudi,Cao, Ziyi,et al. A novel method to modify the color of VO2-based thermochromic smart films by solution-processed VO2@SiO2@Au core-shell nanoparticles[J]. RSC ADVANCES,2016,6(53):47249-47257. |
| APA | Lu, Xuanming,Xiao, Xiudi,Cao, Ziyi,Zhan, Yongjun,Cheng, Haoliang,&Xu, Gang.(2016).A novel method to modify the color of VO2-based thermochromic smart films by solution-processed VO2@SiO2@Au core-shell nanoparticles.RSC ADVANCES,6(53),47249-47257. |
| MLA | Lu, Xuanming,et al."A novel method to modify the color of VO2-based thermochromic smart films by solution-processed VO2@SiO2@Au core-shell nanoparticles".RSC ADVANCES 6.53(2016):47249-47257. |
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