This research was supported by Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China(2021ZZ113);Strategic Priority Research Program of the Chinese Academy of Sciences(XDA22010301)。
Sesquioxides such as Y_(2)O_(3)and Sc_(2)O_(3)are important optical materials,but the fabrication of their transparent ceramics remains a challenge due to the ultra-high melting point of over 2400℃.In this work,a ser...