“…In the highly competitive electronic equipment market, the miniaturization, compounding, and integration of advanced thermal ceramics have stimulated great interest in research on structural and functional aspects of the materials 1 . In the past decade, ceramics with different structures, including scheelite, perovskite, spinel, and pyrochlore, have been used to explore novel negative temperature coefficient (NTC) thermistor properties 2–5 . It is widely used for temperature measurement, control and compensation in electronic communication and household appliances, and even in some extreme environments such as space technology, deep‐sea exploration, and so on 6–8 .…”