how to draw I-V curve of graphene nanoribbon

[sweta]

Hello Sir,
I am using ATK 11.2.3 to calculate the I-V curve of zigzag graphene nanoribbon. I have already caculated the transmission spectrum of the same. But when I use ATK custom analyser to draw I-V curve (after drag and drop NC file onto the NC file drop), log file stops after writing transmission spectrum in the analyser and do not show any I-V curve. Please help me what procedure and script I should use to draw the I-V curve.
Also tell me how much approximate time it will take to draw
Please help!

Regards!
Sweta

[zh]

Have you called the "current" method of "TransmissionSpectrum" object in your script?

Please refer to here:
http://quantumwise.com/documents/manuals/latest/ReferenceManual/index.html/ref.transmissionspectrum.html