Engineering Thermal Emission with Enhanced Emissivity and Quality Factor Using Bound States in the Continuum and Electromagnetically Induced Absorption (Advanced Optical Materials 6/2026)
Year: 2026
Type: article
Abstract: Metal-Based Thermal Emitters The figure shows a schematic of a metal-based thermal emitter that uses counter-propagating surface waves to create bound states in the continuum (BICs) and an electromagnetically induced absorption (EIA) resonance. Together, these effects produce high-Q factors and strong directional thermal emission with stable emission spectra for varying temperature. The band structure in the upper-left panel highlights the coupling of three modes, forming a short flat band that results in highly directional emission. More details can be found in the Research Article by Justus C. Ndukaife and co-workers (DOI: 10.1002/adom.202501257).
Source: Advanced Optical Materials
DOI: 10.1002/adom.70878
Institutions: Vanderbilt University, City University of New York
Language: English
Subfield: Civil and Structural Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W7128517650
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