Nanomechanical Characterization of Plasma-Sprayed Nanostructured Yb 4 Hf 3 O 12 Thermal/Environmental Barrier Coatings. - Wang, Shun; Zheng, Tao; Xu, Baosheng; Zhang, Xiaodong; Wang, Yiguang; Zhou, Feifei (Materials (1996-1944), 2026)