| 题名 | Tunable smart mid infrared thermal control emitter based on phase change material VO2 thin film |
| 作者 | |
| 发表日期 | 2023-09 |
| 发表期刊 | Applied Thermal Engineering 影响因子和分区 |
| 语种 | 英语 |
| 原始文献类型 | Journal article (JA) |
| 关键词 | Electromagnetic wave emission Heat radiation Infrared devices Phase change materials Structural optimization Thermal Engineering Thermal insulation Thermodynamic stability Vanadium dioxide Dynamic controls Lows-temperatures Midinfrared Static control Switchable Temperature switchable Thermal control Thermal emissivity Tunables VO 2 thin films |
| 其他关键词 | ELECTROCHEMICAL PERFORMANCE ; BROAD-BAND ; ABSORPTION ; ABSORBER |
| 摘要 | Thermal radiation is one of the three ways of heat transfer, among which the mid-infrared thermal radiation has attracted much attention. At present, static control of thermal emissivity has been unable to meet the practical application, the device of dynamic control of thermal radiation is expected. In this paper, we study an intelligent thermal controlled radiation emitter based on a layered structure formed by phase change material Vanadium Dioxide. The transition denaturation of Vanadium Dioxide can realize the switching process from heat dissipation at high temperature to heat preservation at low temperature. In the mid-infrared wavelength range of 5–13 μm, significant differences in emission characteristics are observed due to variations in the imaginary part of the dielectric constant of Vanadium Dioxide. When it is in the high temperature metallic state, the optimal structural parameters, from top to bottom, are 10 nm, 350 nm, 320 nm, and 200 nm. With these parameters, the structure exhibits an emissivity of 0.78 and a full width at half maximum of 8.03 μm. This configuration achieves effective thermal radiation dissipation, as governed by the Stefan-Boltzmann's law. On the other hand, when the structure is in the low temperature dielectric state, it exhibits a low absorption effect with an emissivity of 0.10, thus avoiding excessive heat loss. The radiative modulation capability and thermal stability were achieved through the use of thermochromic material Vanadium Dioxide which exhibits temperature switchable behavior. Additionally, the thermal control emitter, utilizing its resonant cavity, enables tunability of peak wavelength and demonstrates a certain degree of independence with respect to polarization and incident angle. The designed emitter structure is simple and easy to fabricate, holding significant prospects for applications in engineering insulation materials, infrared camouflage, and thermal management. © 2023 |
| 资助项目 | National Natural Science Foundation of China [11604311, 61705204, 21506257, 2020YJ0137]; Scientific Research Fund of SiChuan Provincial Science and Technology Department [2020YFG0467, 2021JDRC0019, MTMEOF2021B02]; Open Fund of Hubei Key Laboratory of Mechanical Transmission [MECOF2022B01, 202102153027]; Opening Project of Key Laboratory of Microelectronic Devices [2020C044R]; Quanzhou high level Talents Innovation and Entrepreneurship Project; [51606158] |
| 出版者 | Elsevier Ltd |
| ISSN | 1359-4311 |
| EISSN | 1873-5606 |
| 卷号 | 232 |
| DOI | 10.1016/j.applthermaleng.2023.121074 |
| 页数 | 8 |
| WOS类目 | Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics |
| WOS研究方向 | Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics |
| WOS记录号 | WOS:001053363800001 |
| 收录类别 | EI ; SCIE ; SCOPUS |
| 在线发表日期 | 2023-06 |
| EI入藏号 | 20232814388473 |
| EI主题词 | Temperature |
| EI分类号 | 413.2 Heat Insulating Materials ; 641.1 Thermodynamics ; 641.2 Heat Transfer ; 711 Electromagnetic Waves ; 804.2 Inorganic Compounds ; 921.5 Optimization Techniques |
| URL | 查看原文 |
| SCOPUSEID | 2-s2.0-85164475122 |
| ESI热点论文 | 2024-03 ; 2024-05 ; 2024-09 ; 2024-11 |
| ESI高被引论文 | 2024-01 ; 2024-03 ; 2024-05 ; 2024-07 ; 2024-09 ; 2024-11 |
| 通讯作者地址 | [Cheng, Shubo]Joint Laboratory for Extreme Conditions Matter Properties,Key Laboratory of Manufacturing Process Testing Technology of Ministry of Education,Southwest University of Science and Technology,Mianyang,621010,China |
| Scopus学科分类 | Energy Engineering and Power Technology;Mechanical Engineering;Fluid Flow and Transfer Processes;Industrial and Manufacturing Engineering |
| TOP期刊 | TOP期刊 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.wmu.edu.cn/handle/3ETUA0LF/181974 |
| 专题 | 仁济学院_眼视光、生物医学工程学部 |
| 通讯作者 | Cheng, Shubo |
| 作者单位 | 1.School of Physics and Optoelectronic Engineering,Yangtze University,Hubei,Jingzhou,434023,China; 2.College of Chemical Engineering and Materials Science,Quanzhou Normal University,Quanzhou,362000,China; 3.School of Science,Lanzhou University of Technology,Lanzhou,730050,China; 4.College of Electronic and Optical Engineering,Nanjing University of Posts and Telecommunications,Nanjing,210023,China; 5.Joint Laboratory for Extreme Conditions Matter Properties,Key Laboratory of Manufacturing Process Testing Technology of Ministry of Education,Southwest University of Science and Technology,Mianyang,621010,China; 6.School of Chemistry and Chemical Engineering,Jishou University,Jishou,416000,China; 7.School of Biomedical Engineering,Wenzhou Medical University,Wenzhou,325035,China |
| 推荐引用方式 GB/T 7714 | Liang, Shiri,Xu, Feng,Li, Wenxin,et al. Tunable smart mid infrared thermal control emitter based on phase change material VO2 thin film[J]. Applied Thermal Engineering,2023,232. |
| APA | Liang, Shiri., Xu, Feng., Li, Wenxin., Yang, Wenxing., Cheng, Shubo., ... & Jiang, Peipei. (2023). Tunable smart mid infrared thermal control emitter based on phase change material VO2 thin film. Applied Thermal Engineering, 232. |
| MLA | Liang, Shiri,et al."Tunable smart mid infrared thermal control emitter based on phase change material VO2 thin film".Applied Thermal Engineering 232(2023). |
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