Author Topic: spin dependent Seebeck  (Read 861 times)

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Offline sayantanu

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spin dependent Seebeck
« on: October 10, 2018, 10:29 »
Dear ATK users,

When I was trying to generate the spin dependent Seebeck using the nc file and py file given in the following link,

https://quantumwise.com/forum/index.php?topic=3411.15

 I have been getting the following error

AttributeError: 'list' object has no attribute 'energies'.
How to solve it ?


Offline Petr Khomyakov

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Re: spin dependent Seebeck
« Reply #1 on: October 10, 2018, 11:03 »
Which version of VNL-ATK or QuantumATK are you using to run the script? I have checked that it works for VNL-ATK 2016.4 & 2017.2, as well as for QuantumATK O-2018.06-SP1.

Offline sayantanu

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Re: spin dependent Seebeck
« Reply #2 on: October 12, 2018, 07:05 »
But I'm using 2018.06 and still its not working.

Offline Petr Khomyakov

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Re: spin dependent Seebeck
« Reply #3 on: October 12, 2018, 09:36 »
I am not able to reproduce your error on my Windows 10 machine. I have run it in command line as follows:
atkpython.exe seebeck_coefficient.py Device_New_Configuration.nc 
or through the Job Manager, but in this case you have to replace nc (in nlread in the script) with 'Device_New_Configuration.nc '. So, I had no issue with execution of the script.

Are you running on Windows or Linux? Did you really use the python script and nc-file from the zip-archive posted on Forum or your own nc file?
« Last Edit: October 12, 2018, 09:52 by Petr Khomyakov »

Offline sayantanu

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Re: spin dependent Seebeck
« Reply #4 on: October 12, 2018, 19:19 »
Well it is working fine now, may have been some problem with  my nc file. Is it possible to generate separate thermal conductance also???

Offline Petr Khomyakov

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Re: spin dependent Seebeck
« Reply #5 on: October 12, 2018, 22:32 »
I have updated the script, so that you will be able to compute spin-dependent thermal conductance as well, see the attachment.

Offline sayantanu

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Re: spin dependent Seebeck
« Reply #6 on: October 13, 2018, 15:40 »
Thanks a lot.

Offline sayantanu

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Re: spin dependent Seebeck
« Reply #7 on: October 26, 2018, 12:32 »
The script is working fine with nc file but what about files with hdf5 extension?

Offline Petr Khomyakov

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Re: spin dependent Seebeck
« Reply #8 on: October 26, 2018, 14:28 »
I guess it should work as well. Let me know if there is an issue with that.