Diode CV
Extract depletion voltage and resistivity.
Type: cv
Parameters
| Name | Type | Default | Description |
|---|---|---|---|
area | float | 1.56e-6 | implant size in [m^2] - defaults to quarter |
carrier | str | electrons | majority charge carriers, values: holes, electrons |
cut_param | float | 0.008 | cut on 1st derivative to id voltage regions |
max_v | float | 500.0 | definition of fit region, only consider voltages < max_v |
savgol_windowsize | int | null | number of points to calculate the derivative, needs to be odd |
min_correl | float | 0.1 | minimum correlation coefficient to say that it worked |
Limits
| Name | Type | Description |
|---|---|---|
v_dep1 | float | full depletion voltage via inflection |
v_dep2 | float | full depletion voltage via intersection |
rho | float | resistivity |
conc | float | bulk doping concentration |
a_rise | float | |
b_rise | float | |
v_rise | list[float] | |
a_const | float | |
b_const | float | |
v_const | list[float] | |
spl_dev | list[float] |