Graphene-Based Machine Learning Optimized Surface Plasmon Resonance Solar Absorber Design for Renewable Energy Applications

IF 4.3 4区物理与天体物理 Q2 CHEMISTRY, PHYSICAL

Plasmonics Pub Date : 2025-01-31 DOI:10.1007/s11468-025-02777-z

Madallah Alruwaili, Dhruvik Agravat, Pankaj Pathak, Shobhit K. Patel, Omar Alruwaili, Ammar Armghan

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引用次数: 0

Abstract

Sustainable energy solutions are required since conventional energy sources, such as fossil fuels, cause environmental degradation and resource depletion. In the present study, we have investigated the graphene-based metamaterial solar absorber (GBMSA) for designing a wide range of solar energy harvesting systems. In the 200–4000 nm range, the average absorption of GBMSA is 91.09%, and its reflection is 8.9% with 8.15 × 10⁻⁶ transmission. UV has the lowest absorption (88.41%) and NIR the highest (92.32%). In the MIR and VIS regions, the average absorption approaches 90%, with GBMSA reflecting the remaining energy. Transmission is nearly zero across the entire solar spectrum. With an average R² value of 90% and a mean squared error of 2.23 × 10⁻⁶, the machine learning method for predicting the performance of the GBMSA cuts modeling time from 56 to 7 h. The GBMSA is polarization-insensitive to TM and TE waves, maintaining over 50% absorptance up to a 70° incident angle, making it appropriate for various light sources. With these findings, the GBMSA discovers effective applications in solar air and water heating, industrial heating, and solar induction systems.

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基于石墨烯的机器学习优化可再生能源应用的表面等离子体共振太阳能吸收器设计

由于化石燃料等传统能源造成环境退化和资源枯竭，因此需要可持续的能源解决办法。在本研究中，我们研究了石墨烯基超材料太阳能吸收体（GBMSA），用于设计广泛的太阳能收集系统。在200 ~ 4000 nm范围内，GBMSA的平均吸收率为91.09%，反射率为8.9%，透射率为8.15 × 10−6。紫外吸收最低（88.41%），近红外吸收最高（92.32%）。在MIR和VIS区域，平均吸收接近90%，GBMSA反射剩余能量。整个太阳光谱的透射率几乎为零。平均R2值为90%，均方误差为2.23 × 10−6，用于预测GBMSA性能的机器学习方法将建模时间从56小时减少到7小时。GBMSA对TM和TE波不敏感，在70°入射角下保持50%以上的吸收率，适用于各种光源。有了这些发现，GBMSA发现了太阳能空气和水加热、工业加热和太阳能感应系统的有效应用。

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来源期刊

Plasmonics 工程技术-材料科学：综合

CiteScore

5.90

自引率

6.70%

发文量

164

审稿时长

2.1 months

期刊介绍： Plasmonics is an international forum for the publication of peer-reviewed leading-edge original articles that both advance and report our knowledge base and practice of the interactions of free-metal electrons, Plasmons. Topics covered include notable advances in the theory, Physics, and applications of surface plasmons in metals, to the rapidly emerging areas of nanotechnology, biophotonics, sensing, biochemistry and medicine. Topics, including the theory, synthesis and optical properties of noble metal nanostructures, patterned surfaces or materials, continuous or grated surfaces, devices, or wires for their multifarious applications are particularly welcome. Typical applications might include but are not limited to, surface enhanced spectroscopic properties, such as Raman scattering or fluorescence, as well developments in techniques such as surface plasmon resonance and near-field scanning optical microscopy.