## Tags: tool:pntoy

### Questions & Answers (1-13 of 13)

1. How to observe reverse bias graph? I can only see forward bias.

Q&A|Closed | Responses: 0

2. Why does the electric field never change its sign?

Q&A|Closed | Responses: 0

Hello

I noticed while performing simulations, that the electric field does not change its sign when a DC bias greater than the built-in voltage is applied. One can...

3. Why does the current increase when the doping increases?

Q&A|Closed | Responses: 0

4. What is P type node

Q&A|Closed | Responses: 4

5. what is the cross sectional area of the pn-junction in the tool

Q&A|Closed | Responses: 1

6. Receiving this "No compatible viewer was found or rendered successfully" after launching tool. what software do i need to addon to launch this tool.

Q&A|Closed | Responses: 0

7. I V characteristic ?

Q&A|Closed | Responses: 0

First of thanking you very much for sharing this wonderful tool on PN junction.

I am using MATLAB for solving the same kind of configuration of PN junction and got the...

8. Two functions in graphs?

Q&A|Closed | Responses: 1

So when I’m running the simulations, on all of my graphs, I’m getting two functions. A red one, and a blue one. Which of these two functions is the proper one to use? For instance,...

9. pn junction I-V curve

Q&A|Closed | Responses: 1

For an ideal p-n junction, the Shockley equation applies and the I-V curve should be an exponential curve in forward bias. Why is it always linear in simulation?

Though in 2D simulation,...

10. Bias voltage parameter doesn’t work?

Q&A|Closed | Responses: 2

No matter what parameter is entered for the bias voltage, the integrated potential is 0.6 volts.

If it’s a bug, it’s a serious one.

If it’s a feature … what...

11. Could you list the values of the material parameters you are using (GaAs, Si….)

Q&A|Closed | Responses: 1

12. Useful for very high doping reverse bias conditions?

Q&A|Closed | Responses: 1

I want to know how suitable this tool is for calculating IV characteristics for very high doped pn junctions into the 10(18) – 10(19) /cm3 under reverse bias conditions. It...