Lämpöärtyminen
Lämpöärtyminen refers to a phenomenon observed in certain crystalline materials where their dielectric properties change abruptly at a specific temperature. This transition is not a melting process but rather a change in the internal structure or ordering of the material that affects its ability to store electrical charge. Materials exhibiting lämpöärtyminen often possess ferroelectric or related characteristics.
The transition temperature, often denoted as Tc, is a critical parameter for these materials. Below Tc, the
Lämpöärtyminen has practical implications in various electronic applications. For instance, materials with this property can be