Hi :
I calculated the iv-curve under 0-2 V, But I found under 1.4,1.6,0.6,0.4.0.2 V the scf calculation did converge, but other bias point did not converge such 0.8,1.0.1.2 .1.8.2.0.
217 S [ 3.337 , 19.732 , 67.456 ] 6.82742 0.82742 |
| 218 S [ 2.275 , 23.070 , 67.460 ] 6.36327 0.36327 |
| 219 S [ 4.364 , 23.102 , 67.461 ] 6.36487 0.36487 |
+------------------------------------------------------------------------------+
| 99 E = -356.72 dE = 3.048208e-04 dH = 1.026967e-02 |
+------------------------------------------------------------------------------+
################################################################################
# #
# Warning: The calculation did not converge to the requested tolerance! #
# #
################################################################################
+------------------------------------------------------------------------------+
| |
| NEGF DFT Calculation [Finished Sat Aug 27 18:33:23 2016] |
| |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| |
| Device DFT Calculation [Finished Sat Aug 27 18:33:23 2016] |
| |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| |
| Transmission Spectrum Analysis |
| |
+------------------------------------------------------------------------------+
|--------------------------------------------------|
Calculating Transmission : ==================================================
so I am wondering how to set the parameter to continue to recalculated the transmission spectrum under converge bias 0.8,1.0.1.2 and 1.8.2.0 V.
my current calculation only has one checkpoint file which including the whole bias 0-2 V.