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Broadband reflective circular dichroism in the visible-light region from an aluminum chiral metasurface fabricated with a lift-off-free double-layer structure

Jul 7, 2026 | Advanced & Quantum Materials, Application, Applications, Optical Metrology, Reflectance, Thin Film, Transmission, UV-VIS Absorption

Atsushi Motogaito, Ryune Fukushi, Yoshiki Takeshima, Kotaro Ito, Takeshi Kato & Kazumasa Hiramatsu Abstract We experimentally and numerically investigate an aluminum (Al) chiral metasurface exhibiting broadband reflective circular dichroism (RCD) in the visible....

Energy-Harvesting Asymmetry in Semitransparent Polymer Solar-Cells Based on a Laminated Transparent Electrode

Jul 6, 2026 | Application, Applications, Optical Metrology, Reflectance, Thin Film, Thin Film, Transmission, UV-VIS Absorption

Changhun Yun; Moon Hee Kang Abstract Semitransparent polymer solar cells (ST-PSCs) with laminated transparent electrodes are promising candidates for building-integrated photovoltaics. However, the optical mechanisms governing their bidirectional performance remain...

Wideband nanocomposite antireflective coating based on aluminium dry powder nanoparticles embedded into a photopolymer matrix for solar cells application

Jul 2, 2026 | Application, Applications, Optical Metrology, Reflectance, Thin Film, Thin Film, Transmission, UV-VIS Absorption

P. A. Sánchez, S. Valdueza-Felip, M. Sun, F. B. Naranjo & Ó. Esteban Abstract We present a low-cost method to implement a single-layer antireflective coating (ARC) including metallic nanoparticles embedded into a polymer matrix. This ARC shows an almost flat...
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