Definition Of Conductor,Semiconductor,Superconductor and Insulator

Definition Of Conductor,Semiconductor,Superconductor and Insulator

Conductor: Atoms with empty spaces in the outermost electron bands are conductor.

Semiconductor: Atoms with a full outside track which is very close to the next empty track are semiconductor.

Superconductor: Atoms which at the right temperature can make electrons attract instead of repet each other are superconductor.

Insulator: Atoms with a full outside track which is far from the next empty track are insulator..

I am published it just for my friends of CSE department.