MMaterials Today3/27/2026Double-negative-index ceramic aerogels featuring a multiscale structural design for thermal superinsulation at extreme conditionsXin Long·Jiali Liao·Jianan Qin·Yue Wang·Zongjin Li·Jubo Tang·Ying Lin·Lichun Zhou·Xiongbang WeiRead at Materials TodayTagsAerogels and thermal insulationSpectroscopy