Menu

Discussion Forum

New Discussion
Filtra

Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

how to realize convergence in highly doped semiconductor in COMSOL 4.4

Posted 4 mag 2015, 22:44 GMT-4 Semiconductor Devices, Studies & Solvers Version 4.4 0 Replies

Dong Fu
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

I meet the convergence problem when modeling highly doped semiconductor in COMSOL.
What I model is a P-n heterojuction, the concentration of the acceptor is 1e18/cm3, the concentration of
the donor is 3e15/cm3. The result is difficult to converge, even I refined the grids up to 60000!
Does anyone encounter the similar problem?
0 Replies Last Post 4 mag 2015, 22:44 GMT-4
COMSOL Moderator

Hello Dong Fu

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content