enter image description here

Source: http://wolf.ifj.edu.pl/phonondb/zno.htm

So what can you say about the thermal properties of ZnO when you have this diagram above and what do the labels means?


closed as off-topic by Jon Custer, Michael Seifert, Gert, user36790, John Rennie Dec 21 '16 at 8:17

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  • $\begingroup$ What does your textbook say about the heat capacity of insulators? $\endgroup$ – Pieter Dec 19 '16 at 19:52