Dear Siesta users,

Recently, I have computed I-V characteristics of  graphene oxide and Pt attached graphene oxide systems separately. It has been found that the current through Pt-graphene oxide  is lesser as compared to that of the pure graphene oxide for all the bias voltage points up to 1 V.

But the result is expected to be opposite (as Pt-graphene oxide is more conductive practically).

Could anyone please suggest me, what wrong I have done in my calculations.

I have used readily available pseudo potentials for all atoms.

I am eagerly waiting for your valuable reply.

Thanking you in advance.

With regards,

Bibhas Manna