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Simulation of spin diffusion in semiconductors

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Hi
I want to make a simulation of the spin diffusion in QWs. But I am unfamiliar with the Comsol. I couldn't find relevant example in Semiconductor model library manual. It's easy for my purpose which achieve a 2D spin diffusion simulation as the function of position and time coordinates. I want to make the model in Comsol 5.0 semiconductor module. My idea is that electron dependent varieble "n" is replaced by spin variable "s", then setting solution as "majority carriers, electrons",but this model doesn't run well due to change of the variebles. Could everyone give me some substantive advice in semiconductor module or PDE interface, thanks.


With best regards

1 Reply Last Post 12.09.2016, 01:33 GMT-4
Xiaohan Jiang COMSOL Employee

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Posted: 8 years ago 12.09.2016, 01:33 GMT-4
Dear Bo Li,

Thanks for contacting COMSOL. I found your hasn't been answered in 2 days.

If you already a COMSOL license, please contact with support@comsol.com.

If not, you get a trial by attending our workshops and training courses.

Let me know if any more questions.

Best

Louis
Dear Bo Li, Thanks for contacting COMSOL. I found your hasn't been answered in 2 days. If you already a COMSOL license, please contact with support@comsol.com. If not, you get a trial by attending our workshops and training courses. Let me know if any more questions. Best Louis

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