High‐purity synthesis of Ti2MAlC2 (M = Nb, Ta, W) and Ti2HEAlC2 (HE = Ti, V, Zr, Nb, Hf, Ta, W) novel MAX phase ceramics. - Zhang, Qiqiang; Cao, Lei; Peng, Bo; Zhang, Hui; San, Xingyuan; Zhou, Yanchun; Jiang, Man; Feng, Qingguo; Hu, Chunfeng (Journal of the American Ceramic Society, 2026)