Search found 4 matches

by dmora97
Mon Oct 21, 2024 6:03 pm
Forum: Questions
Topic: Modeling Reverse Bias Breakdown in PN junctions
Replies: 8
Views: 366

Re: Modeling Reverse Bias Breakdown in PN junctions

Thanks so much! I'll take a look at it.
by dmora97
Fri Oct 18, 2024 4:11 pm
Forum: Questions
Topic: Modeling Reverse Bias Breakdown in PN junctions
Replies: 8
Views: 366

Re: Modeling Reverse Bias Breakdown in PN junctions

Hi Rod, I played around with the tunneling example yesterday and set the applied bias from -15 V --> +2 V with the illumination at both 1 & 0 suns. I was able to observe what was expected in forward bias, but in reverse bias I couldn't seem to simulate the breakdown /tunneling of carriers to get...
by dmora97
Thu Oct 17, 2024 5:29 pm
Forum: Questions
Topic: Modeling Reverse Bias Breakdown in PN junctions
Replies: 8
Views: 366

Re: Modeling Reverse Bias Breakdown in PN junctions

Hi Rod, Thanks for the quick response! We suspect that the breakdown in PSC's is caused by holes tunneling from the ETL into the perovskite's valence band at sufficient -V's (thanks to the mobile ions screening the field at the perovskite interfaces!). I'm interested in modeling this behavior of tun...
by dmora97
Wed Oct 16, 2024 7:46 pm
Forum: Questions
Topic: Modeling Reverse Bias Breakdown in PN junctions
Replies: 8
Views: 366

Modeling Reverse Bias Breakdown in PN junctions

Hello! I want to know if it's possible to use Oghma to model the reverse bias breakdown of a PN junction in a diode consisting of ITO/PTAA/C60/Ag? I.e., Is it possible to model avalanche or Zener breakdown in a simple pn junction so that i can see how these materials breakdown in reverse bias? I eve...