how can we add gate probe in two probe configuration (atk)

[jagan]

Hi everybody ,i had simulated the two probe configuration aucntau ,i want simulate this setup for gate three probe where i can include gate probe in the atk script.and what is better script required for that.

[zh]

You can refer to the manual for applying the gate voltage:
http://www.quantumwise.com/documents/manuals/ATK-2008.10/ref.gatedtwoprobemethod.html

or see the below example and add the corresponding part with slight modification into your own script:

  configuration = TwoProbeConfiguration(...)
    two_probe_method = TwoProbeMethod(...)
    three_probe_method = GatedTwoProbeMethod(
        two_probe_method = two_probe_method
        gate_voltage = 5*Volt
        )
    scf = executeSelfConsistentCalculation(
       configuration,
       method=three_probe_method
       )
...