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Ansys Learning Forum › Forums › Discuss Simulation › Photonics › Creating binary alloy in Lumerical CHARGE › Reply To: Creating binary alloy in Lumerical CHARGE

December 4, 2023 at 8:53 am
Dimitris Polyzos
Ansys Employee

Hello, I would suggest to have a look at the following links where they describe how to create new and binary alloys in Charge:

1. https://optics.ansys.com/hc/en-us/articles/360034919213

2. https://optics.ansys.com/hc/en-us/articles/360034398514-Tips-for-creating-a-new-alloy-material

In the materials tab you can find the following useful

If the material chosen from the drop down menu is a binary alloy consisting of two semiconductors, then there will be an additional property, namely, the "composition fraction" to set as well.

  • COMPOSITION FRACTION: This is x, the fraction of the semiconductor in the alloy. x can either take a fixed value or vary.

Thanks a lot in advance,

Kind regards

Dimitris