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QuantumATK => General Questions and Answers => Topic started by: physics on October 16, 2024, 09:07

Title: Compute Hall coefficient and Hall conductivity tensors
Post by: physics on October 16, 2024, 09:07

Hello everyone,

Is there any tutorial available to compute Hall coefficient and Hall conductivity tensors?

Please let me know.

Thank you

Title: Re: Compute Hall coefficient and Hall conductivity tensors
Post by: Anders Blom on October 18, 2024, 20:18

The Hall coefficients can optionally be calculated via the Mobility study object, see https://docs.quantumatk.com/manual/Types/Mobility/Mobility.html. It's turned off by default because it's rather time-consuming.

There is no specific tutorial on it, but fundamentally it's just another output of a mobility study.

Title: Re: Compute Hall coefficient and Hall conductivity tensors
Post by: physics on November 5, 2024, 15:02

Hi,

Thank you for your reply.

Can I calculate the up-up, down-down, up-down, and down-up components of Hall coefficients?

Title: Re: Compute Hall coefficient and Hall conductivity tensors
Post by: Anders Blom on November 7, 2024, 00:11

I don't think so, I think it squashes all contributions into a single number (well, tensor).