Si3N4/Cr-based Ultra-broadband Optical Absorber Covering the UV–visible–mid-IR Range (300–3850 nm)AuthorsCheng-Fu YangChiawen LeeYu-Chen TsaiJian GuoInstitutionsChaoyang University of Technology (TW)Xiamen University (CN)National University of Kaohsiung (TW)Xiamen Nanyang University (CN)National Kaohsiung University of Applied Sciences (TW)Publication DetailsJournalSensors and MaterialsPublished2026-08-27DOIhttps://doi.org/10.18494/sam6235Primary TopicOptical Coatings and GratingsTypearticleField-Weighted Citation Impact0.00FundersNational Science and Technology CouncilExplore the Global Research Space Interactive Map