Gemechis Mathewos Fite, Fekadu Tolessa Maremi, Abebe Belay Gemta, Tesfaye Feyisa Hurisa, Tadese Bekele Aredo. "Retraction: “Optimizing light absorption and emission in thermophotovoltaics: A study of tungsten-hafnium dioxide metamaterials” [J. Appl. Phys. 137(8), 083102 (2025)]." Journal of Applied Physics, 2025. doi:10.1063/5.0310554