有光无光的时候只有很小的变化,一般是什么原因呢?
另外用的是Keitheley 4200-SCS/F测的,软件用的还是老的6.0,会不会跟软件的模式选择有关?
Mode Sweeping
Speed Normal
Sweep Delay 0
Hold Time 0
Site Coordinate 0,0
Last Executed 03/18/2016 11:49:07
Device Terminal A B
Instrument SMU1 SMU3
Name AV BV
Forcing Function Common Voltage Sweep
Master/Slave N/A Master
Start/Level N/A -1
Stop N/A 1
Step N/A 0.001
Number of Points N/A 2001
Compliance 0.105 0.0011
Measure I N/A Measured
Measure V N/A Programmed
Range I N/A Auto
Range V N/A Auto