Author Topic: miscellaneous: spatial regions  (Read 4259 times)

0 Members and 1 Guest are viewing this topic.

Offline Wisam1222

  • Regular QuantumATK user
  • **
  • Posts: 14
  • Country: iq
  • Reputation: 0
    • View Profile
miscellaneous: spatial regions
« on: December 10, 2020, 11:11 »
Hello
I used the spatial regions to project an electric field (miscellaneous: spatial regions).
But I noticed an effect of the added spatial regions on the band gap even though the voltages were 0 for both regions.
Is there a way to avoid this effect?
Please help me in this matter

Offline mlee

  • QuantumATK Guru
  • ****
  • Posts: 173
  • Country: dk
  • Reputation: 7
    • View Profile
Re: miscellaneous: spatial regions
« Reply #1 on: December 11, 2020, 13:50 »
Can you provide the input script?

Offline Wisam1222

  • Regular QuantumATK user
  • **
  • Posts: 14
  • Country: iq
  • Reputation: 0
    • View Profile
Re: miscellaneous: spatial regions
« Reply #2 on: December 11, 2020, 22:25 »
Input script

Offline mlee

  • QuantumATK Guru
  • ****
  • Posts: 173
  • Country: dk
  • Reputation: 7
    • View Profile
Re: miscellaneous: spatial regions
« Reply #3 on: December 15, 2020, 11:08 »
Do you confirm the exact calculation settings between configuration with spatial regions and configuration without spatial regions?
If you use default condition for above two configurations, default setting will be different in two cases. (For instance, poisson_solver)