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Output Characteristics: Drain
14. Enter SMU Name, Channel and set Auto Zero = Once.
The Drain SMU name and channel are KeithleyO and b, respectively for Keithley and SMUB
and 0, respectively for PXI
15. Enter the I
(V
) sweep parameter: V
DS
DS
16. Enter Delay for the Drain SMU (settling time after the DRAIN source applies the driving
voltage V
). Drain delay can be substantially lower than GATE Delay.
DS
17. Enter DRAIN SMU Current Limit (in Ampere)
Transfer Characteristics: Gate
18. Enter SMU Name, Channel, these commands are the same as for the Output Characteristic
case. Set Auto Zero = Once
19. Set the saturation and transfer curves sweep by entering the start, end and step voltage
using V
, V
GS Start
GS End
20. Enter GATE Delay (in seconds). Depending on the value of ΔV
charging time, delay can vary from a few ms (or less) to hundreds of milliseconds.
21. Set DRAIN Current Limit (in Ampere)
Transfer Characteristics: Drain
22. Enter SMU Name, Channel, these commands are the same as for the Output Characteristic
case. Set Auto Zero = Once
23. Enter the constant drain voltage at which the field effect transistor is operating in linear
regime using the input field V
24. Enter Delay and Current Limit for the DRAIN SMU.
25. Select the FET type = n-type for n type FET or p-type for p-type FET.
Ossila Ltd
, V
DS Start
and ΔV
(in Volts)
GS
, V
, respectively.
DS (Linear)
DS (Sat)
Copyright © 2009-2015
and ΔV
in Volts
DS End
DS
and on the dielectrics
GS
47
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