rasmita sahoo @ on
Why resistance of a metallic CNT is decreasing with increase of temperature?
I was trying to find out the resistance of an (10,10) armchair CNT which is metallic in nature using length sweep mode. The expected result is that the resistance should increase with increase in temperature but I am getting just the reverse result. Can you please clarify why this is happening?
Results detail: Length of the CNT = 100nm Resistances are 20.036KOhm and 12.2KOhm for temperatures 300K and 500K respectively.