摘要
双曲超材料对近场辐射换热有新的影响模式,能够影响近场热辐射。本文研究了双曲超材料近场热辐射的穿透深度,考察了双曲超材料填充系数和不同类型双曲模式对穿透深度的影响。研究表明双曲超材料能够获得更大的穿透深度。这将为双曲超材料近场热辐射在热光伏和辐射制冷等领域的广泛应用提供理论基础。
Hyperbolic metamaterials have a new electromagnetic mode,which can affect the near-field thermal radiation.In this paper,we study the penetration depth of the near-field thermal radiation of hyperbolic metamaterials,and investigate the influence of the filling factor and different type of hyperbolic modes on the penetration depth.The research shows that the hyperbolic metamaterials can obtain a greater depth of penetration.This work will provide a theoretical basis for the extensive application of the near-field thermal radiation in the field of the thermophotovoltaic and radiative cooling.
引文
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