Core-shell structure filter using phase change material

Niloufar Pirouzfam; Kursat Sendur

doi:10.1117/12.3017755

10 June 2024 Core-shell structure filter using phase change material

Niloufar Pirouzfam, Kursat Sendur

Proceedings Volume 12991, Nanophotonics X; 1299112 (2024) https://doi.org/10.1117/12.3017755
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Conference Poster

Abstract

Vanadium dioxide (VO₂) exhibits reversible insulator-to-metal phase transition at 68°C, making it promising for diverse applications. However, its low thermal stability in the metallic phase and insufficient emissivity in the near-mid infrared range limit practical use. To address these challenges, we propose a core-shell structure deposited on a metal layer. This configuration enhances VO₂'s optical properties in both phases, facilitating efficient absorption and reflection of near-infrared radiation.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Niloufar Pirouzfam and Kursat Sendur "Core-shell structure filter using phase change material", Proc. SPIE 12991, Nanophotonics X, 1299112 (10 June 2024); https://doi.org/10.1117/12.3017755

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