ShanghaiTech University Knowledge Management System
| Plasmonic Nanostructures for Broadband Solar Absorption Based on Synergistic Effect of Multiple Absorption Mechanisms | |
| 2022-12-01 | |
| Source Publication | NANOMATERIALS
 |
| EISSN | 2079-4991 |
| Volume | 12Issue:24 |
| Status | 已发表 |
| DOI | 10.3390/nano12244456 |
| Abstract | The growing attention to solar energy has motivated the development of highly efficient solar absorbers. In this study, a high-performance meta-structure solar absorber (MSSA) based on a tungsten truncated cone structure combined with a film resonator structure has been proposed and demonstrated numerically. The designed structure exhibits over 97.1% total solar absorption efficiency and less than 8.5% total thermal emissivity under the condition of one solar concentration, hence reaching 91.6% photothermal conversion efficiency at 100 degrees C. In addition, the proposed MSSA achieves promisingly high spectrum absorptance of over 97.8% in the ultraviolet, visible and near-infrared regions (280-1700 nm). Based on the simulation analysis, the enhanced light absorption is attributed to the synergistic effect of the magnetic polaritons (MPs) on the nanostructured metal surface, the cavity plasmon resonance between the truncated cones that can form light-trapping structures, the magnetic field resonance of the metal-insulator-metal (MIM) optical resonator and the inherent loss of tungsten. The impedance of the absorber is well matched with free space. Furthermore, the optimized absorber shows great potential in solar thermophotovoltaic applications that require wide-angle polarization-independent ultra-broadband light response characteristics. |
| Keyword | solar energy broadband solar absorption magnetic polariton light trapping optical resonator |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | [17ZR1434900] |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Subject | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000903558600001 |
| Publisher | MDPI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/268670 |
| Collection | 物质科学与技术学院_博士生 物质科学与技术学院_特聘教授组_刘定权组 物质科学与技术学院_硕士生 |
| Corresponding Author | Liu, Dingquan |
| Affiliation | 1.Chinese Acad Sci, Shanghai Inst Tech Phys, Shanghai 200083, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China 3.Univ Chinese Acad Sci, Sch Optoelect, Beijing 100049, Peoples R China |
| First Author Affilication | School of Physical Science and Technology |
| Corresponding Author Affilication | School of Physical Science and Technology |
| Recommended Citation GB/T 7714 | Su, Junli,Liu, Dingquan,Sun, Leihao,et al. Plasmonic Nanostructures for Broadband Solar Absorption Based on Synergistic Effect of Multiple Absorption Mechanisms[J]. NANOMATERIALS,2022,12(24). |
| APA | Su, Junli.,Liu, Dingquan.,Sun, Leihao.,Chen, Gang.,Ma, Chong.,...&Li, Xingyu.(2022).Plasmonic Nanostructures for Broadband Solar Absorption Based on Synergistic Effect of Multiple Absorption Mechanisms.NANOMATERIALS,12(24). |
| MLA | Su, Junli,et al."Plasmonic Nanostructures for Broadband Solar Absorption Based on Synergistic Effect of Multiple Absorption Mechanisms".NANOMATERIALS 12.24(2022). |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
Edit Comment
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.