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Offline bina

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optical properties
« on: July 9, 2015, 07:45 »
Dear sir,
I have calculated the optical the optical properties of heusler alloy through the SGGA parametrization ... my question are ..
1. in quantum wise tutorial  susceptibility tensor is the sum of the spin up and spin down ... if i want to find the separate dielectric susceptibility for the spin up and spin down then .. how it is possible?
2. whether consider the interband transition and intrabend transtion or both of them?
 
« Last Edit: July 9, 2015, 07:48 by Rajneesh Chaurasiya »
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Offline bina

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Re: optical properties
« Reply #1 on: July 12, 2015, 08:54 »
can  any one help for resolving the problem  ......
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Offline bina

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Re: optical properties
« Reply #2 on: July 13, 2015, 09:34 »
Dear ATK staff member,
 
will you able to explain my problem? please respond me ....
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Offline Shan

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Re: optical properties
« Reply #3 on: July 14, 2015, 14:06 »
Dear QW staff members...

I too have the doubt regarding optical spectrum of atk-vnl. Whether it uses interband or intraband transition only, or both of them.
 
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Offline bina

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Re: optical properties
« Reply #4 on: July 23, 2015, 06:09 »
Dear Staff Members,

Please respond me as soon as possible....
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Offline Anders Blom

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Re: optical properties
« Reply #5 on: July 23, 2015, 10:49 »
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Offline Shan

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Re: optical properties
« Reply #6 on: July 25, 2015, 10:59 »
Dear Dr. Anders,

I went through the reference manual of optical spectrum long before posting this querry. It was never mentioned anywhere in the reference manual whether the optical spectrum  considers only interband transition or both (interband, intraband) transitions.

I request you to please clarify the doubt...
thank you sir.
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Offline Anders Blom

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Re: optical properties
« Reply #7 on: July 25, 2015, 13:42 »
Both are included
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Offline Shan

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Re: optical properties
« Reply #8 on: July 27, 2015, 13:51 »
Thank you very much Dr. Blom... 
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