semiconductor

semiconductor

CEFR: C1-C2 /semi-con-duc-tor/ [s.eh2.m.iy0.k.ah0.n.d.ah1.k.t.er0]

Definition: A solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects.

Example Sentences:
A completely different class of materials organic semiconductors are being developed for these applications