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<p>The recent multilayer absorber has been investigated due to the need for photonics devices that protect natural resources and address climate change. To combat water and air pollution, the use of photonics devices has been developed, and in thermal processes, solar absorbers are widely used for heating applications. The current absorber structure is a two-composition resonator design consisting of hexagon and plus shapes, made of Zirconium and Chromium. The substrate is Indium arsenide (InAs) placed over a ground layer of Aluminum antimonide (AlSb). To achieve over 94% (94.45%) efficiency at a 2700&#xa0;nm overall wavelength, a graphene section has been added, which exceeds 97% efficiency at 800&#xa0;nm. Primarily designed for thermal heating applications, the hexagon-plus shaped absorber is configured for heating homes, powering vehicles, heating swimming pools, cooking, and drying clothes. Additionally, it has large-scale applications in manufacturing, industrial, medical, biological fields, food processing, and energy generation and conversion.</p>

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Design and development of graphene-based hexagon-plus shaped wideband solar absorber for industrial heating systems

  • 期刊论文

  • 发表日期：

    2025年6月17日

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  • Meshari Alsharari,
  • Bo Bo Han,
  • Shobhit K. Patel,
  • Khaled Aliqab,
  • Ammar Armghan

摘要

The recent multilayer absorber has been investigated due to the need for photonics devices that protect natural resources and address climate change. To combat water and air pollution, the use of photonics devices has been developed, and in thermal processes, solar absorbers are widely used for heating applications. The current absorber structure is a two-composition resonator design consisting of hexagon and plus shapes, made of Zirconium and Chromium. The substrate is Indium arsenide (InAs) placed over a ground layer of Aluminum antimonide (AlSb). To achieve over 94% (94.45%) efficiency at a 2700 nm overall wavelength, a graphene section has been added, which exceeds 97% efficiency at 800 nm. Primarily designed for thermal heating applications, the hexagon-plus shaped absorber is configured for heating homes, powering vehicles, heating swimming pools, cooking, and drying clothes. Additionally, it has large-scale applications in manufacturing, industrial, medical, biological fields, food processing, and energy generation and conversion.