Dual‐activator luminescence of LuAG:Mn4+/Tb3+ phosphor for optical thermometry. - Xie, Chunyan; Zhao, Lu; Jiang, Bin; Mao, Jiashan; Lin, Yan; Wang, Peng; Wei, Xiantao; Yin, Min; Chen, Yonghu (Journal of the American Ceramic Society, 2019)