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Indirect Optical Transitions feature in Semiconductor Module is not available in 5.2

Posted 27.05.2016, 17:53 GMT-4 Semiconductor Devices, Materials, Modeling Tools & Definitions, Parameters, Variables, & Functions Version 5.2 2 Replies

Burak Gerislioglu
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Hello everyone,

I need to use Indirect Optical Transitions feature in my simulation, but i cannot find it in Transitions model part in Optical Transitions section in the module. It shows only direct band gap model and user defined model.

any help, any idea about this issue..

Thanks,
Burak

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2 Replies Last Post 27.07.2016, 02:57 GMT-4
COMSOL Moderator

Hello Burak Gerislioglu

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Cunzhi Sun
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Posted: 8 years ago 25.07.2016, 23:17 GMT-4

Hello everyone,

I need to use Indirect Optical Transitions feature in my simulation, but i cannot find it in Transitions model part in Optical Transitions section in the module. It shows only direct band gap model and user defined model.

any help, any idea about this issue..

Thanks,
Burak


I come across with the same problem and change to 'User define' model instead.
But I don't know how to define it.
[QUOTE] Hello everyone, I need to use Indirect Optical Transitions feature in my simulation, but i cannot find it in Transitions model part in Optical Transitions section in the module. It shows only direct band gap model and user defined model. any help, any idea about this issue.. Thanks, Burak [/QUOTE] I come across with the same problem and change to 'User define' model instead. But I don't know how to define it.
Cunzhi Sun
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Posted: 8 years ago 27.07.2016, 02:57 GMT-4

Hello everyone,

I need to use Indirect Optical Transitions feature in my simulation, but i cannot find it in Transitions model part in Optical Transitions section in the module. It shows only direct band gap model and user defined model.

any help, any idea about this issue..

Thanks,
Burak


I can find the indirect optical transitions when right click the ;Semiconductor'. But I didn't get the good result yet. Do you know how to use it ?
[QUOTE] Hello everyone, I need to use Indirect Optical Transitions feature in my simulation, but i cannot find it in Transitions model part in Optical Transitions section in the module. It shows only direct band gap model and user defined model. any help, any idea about this issue.. Thanks, Burak [/QUOTE] I can find the indirect optical transitions when right click the ;Semiconductor'. But I didn't get the good result yet. Do you know how to use it ?

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