Nature CommunicationsHigh-temperature oxide ceramic microwave absorber enabled by thermionic migration mediated by electron delocalizationRuopeng CuiZewen DuanYi LiXuefei ZhangXiangyang LiuGuang YangLihong YangBiao ZhaoChunlei Wan2025-10-16Full textDOI https://doi.org/10.1038/s41467-025-64208-1