Evidence map›Paper›PMID 40397687›Full record

ArticleACS applied materials & interfaces2025

A Metallic Glass-Based Dual-Band-Selective Emitter with Near-Perfect Absorption in Atmospheric Windows.

Tzu-Chieh Hsiao, Wei-Han Wang, Yu-Ching Shih, Sih-Wei Chang, Hsuen-Li Chen

Abstract read
In one paragraph

Article in ACS applied materials & interfaces, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Tzu-Chieh HsiaoDepartment of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan.
Wei-Han WangDepartment of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan.
Yu-Ching ShihDepartment of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan.
Sih-Wei ChangDepartment of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan.
Hsuen-Li ChenDepartment of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan.ORCID 0000-0002-7569-572X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A new trilayered structure design of metallic glass film was proposed and demonstrated to achieve near-perfect dual-band-selective absorptions within mid-wavelength infrared (MWIR) and long-wavelength infrared (LWIR) bands in atmospheric windows. A metal-insulator-metal (MIM) structure was used as a selective absorber for decades; however, due to the highly reflective properties of metal in the infrared region, the structure was difficult to apply within the mid- and long-infrared region. By applying the metallic glass film as a top layer, the asymmetric metallic glass-insulator-metal (MGIM) structure could display remarkably high absorptance in the mid-IR region, a distinct feature that a conventional metal-insulator-metal (MIM) structure could not achieve. In addition, the MGIM structure exhibited outstanding omnidirectional properties. The fabricated MGIM structure exhibited near-unity absorptions within MWIR and LWIR atmospheric windows, with an absorptance of 96.7% and 98.8% at peak wavelengths of 3.9 and 10.8 μm, respectively. These remarkable characteristics of the AlNiY-based MGIM structure make it highly promising for heat dissipation applications. The MGIM structure showed better radiative cooling performance than typical MIM emitters and an ideal broadband emitter. Furthermore, compared with other dual-band emitters that utilize complex metamaterial structures, the lithography-free process of our approach dramatically reduces the cost and simplifies the processes.

Indexed as

asymmetric cavity structureatmospheric windowdual-band-selective emittermetallic glassomnidirectional emissionperfect absorberradiative cooling

Identifiers

PMID40397687
PMCPMC12147078

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