Influence of Surface Morphology on Absorptivity of Light-Absorbing Materials
Absorptivity of three kinds of surface morphology, i.e., V-type groove surface, sinusoidal surface, and random distribution, is investigated using a rigorous electromagnetic theory and a finite element method. Influences of surface contour parameters (span distance, intersection angle, and height) a...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-01-01
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| Series: | International Journal of Photoenergy |
| Online Access: | http://dx.doi.org/10.1155/2019/1476217 |
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| _version_ | 1832553323011506176 |
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| author | Chunhui Niu Ting Zhu Yong Lv |
| author_facet | Chunhui Niu Ting Zhu Yong Lv |
| author_sort | Chunhui Niu |
| collection | DOAJ |
| description | Absorptivity of three kinds of surface morphology, i.e., V-type groove surface, sinusoidal surface, and random distribution, is investigated using a rigorous electromagnetic theory and a finite element method. Influences of surface contour parameters (span distance, intersection angle, and height) and light wave parameters (incident angle and wavelength) on absorptivity are numerically simulated and analyzed for the three kinds of surfaces, respectively. Absorbing spectra about three silicon wafers with different surface roughness are recorded, and the results are coincident with simulated results. |
| format | Article |
| id | doaj-art-3af925f9da6b494cb8d4a3a032fdddfc |
| institution | Kabale University |
| issn | 1110-662X 1687-529X |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Photoenergy |
| spelling | doaj-art-3af925f9da6b494cb8d4a3a032fdddfc2025-02-03T05:54:16ZengWileyInternational Journal of Photoenergy1110-662X1687-529X2019-01-01201910.1155/2019/14762171476217Influence of Surface Morphology on Absorptivity of Light-Absorbing MaterialsChunhui Niu0Ting Zhu1Yong Lv2School of Instrument Science and Opto-Electronics Engineering, Beijing Information Science & Technology University, Beijing 100192, ChinaSchool of Instrument Science and Opto-Electronics Engineering, Beijing Information Science & Technology University, Beijing 100192, ChinaSchool of Instrument Science and Opto-Electronics Engineering, Beijing Information Science & Technology University, Beijing 100192, ChinaAbsorptivity of three kinds of surface morphology, i.e., V-type groove surface, sinusoidal surface, and random distribution, is investigated using a rigorous electromagnetic theory and a finite element method. Influences of surface contour parameters (span distance, intersection angle, and height) and light wave parameters (incident angle and wavelength) on absorptivity are numerically simulated and analyzed for the three kinds of surfaces, respectively. Absorbing spectra about three silicon wafers with different surface roughness are recorded, and the results are coincident with simulated results.http://dx.doi.org/10.1155/2019/1476217 |
| spellingShingle | Chunhui Niu Ting Zhu Yong Lv Influence of Surface Morphology on Absorptivity of Light-Absorbing Materials International Journal of Photoenergy |
| title | Influence of Surface Morphology on Absorptivity of Light-Absorbing Materials |
| title_full | Influence of Surface Morphology on Absorptivity of Light-Absorbing Materials |
| title_fullStr | Influence of Surface Morphology on Absorptivity of Light-Absorbing Materials |
| title_full_unstemmed | Influence of Surface Morphology on Absorptivity of Light-Absorbing Materials |
| title_short | Influence of Surface Morphology on Absorptivity of Light-Absorbing Materials |
| title_sort | influence of surface morphology on absorptivity of light absorbing materials |
| url | http://dx.doi.org/10.1155/2019/1476217 |
| work_keys_str_mv | AT chunhuiniu influenceofsurfacemorphologyonabsorptivityoflightabsorbingmaterials AT tingzhu influenceofsurfacemorphologyonabsorptivityoflightabsorbingmaterials AT yonglv influenceofsurfacemorphologyonabsorptivityoflightabsorbingmaterials |