Tuning infrared radiative properties using Direct Laser Interference Patterning

IF 2.7 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Letters Pub Date : 2025-03-28 DOI:10.1016/j.matlet.2025.138485

Jon Gabirondo-López , Marcos Soldera , Josu M. Igartua , Andrés Fabián Lasagni , Gabriel A. López

引用次数: 0

Abstract

In this contribution, the feasibility of tailoring the radiative properties of stainless steel via Direct Laser Interference Patterning (DLIP) is introduced. By fabricating periodic micro- and nano-structures, emissivity is enhanced and made directionally dependent, as evidenced by direct spectral measurements and supported by Rigorous Coupled-Wave Analysis (RCWA) simulations. The experimental findings reveal that the modified surface acts as a spectrally selective emitter with a strong dependence on the emission direction, which is in good overall agreement with the predictions made by Maxwell’s equations. These results show DLIP’s potential for high-throughput, mask-free surface modification, with significant implications for fine-tuning of thermal management, radiative cooling, and related photonic applications.

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利用直接激光干涉图案技术调谐红外辐射特性

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Materials Letters 工程技术-材料科学：综合

CiteScore

5.60

自引率

3.30%

发文量

1948

审稿时长

50 days

期刊介绍： Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials. Contributions include, but are not limited to, a variety of topics such as: • Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors • Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart • Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction • Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots. • Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing. • Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic • Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive