[Wien] Calculation about the effect of external magnetic field

2014-09-01 Thread
Dear all, I notice that a external magnetic field could be applied in wien2k by orb. And I used the order ' runsp_lapw -ec 0.0001 -orb -p ' to calculate the effect of external magnetic field on the electronic structures of Fe3O4, and there are no change happened. I also tried many tests

[Wien] Calculation about the effect of external magnetic field

2014-09-03 Thread
Dear Dr. Gerhard H. Fecher, Thank you very much for your reply. So for example, if I want to see the effect of external magnetic field on the properties(such as the Fermi level, DOS and Bandstructures) of Fe3O4(the saturated magnetic moment of Fe3O4/unit cell is about 8.0. mu_B ) , I am

[Wien] Calculation about the effect of external magnetic field

2014-09-03 Thread
Dear Dr. Martin Pieper, Thank you for your help! For my calculation, I have ever tried different values of magnetic field ( 0.1 T, 1T, and 10T) and all of them have no effects on the electronic structures such as DOS, or bandstructures e.g. So you mean I should try a even larger magnetic

[Wien] Calculation about the effect of external magnetic field

2014-09-05 Thread
Dear Dr.Gavin Abo, Thank you for your reply. And I want to ask another question. Weather the subroutine SRC_ORB (namely the part of adding an external magnetic field) consider the affection of a magnetic field on shape of the bandstructure and DOS? Or just simply consider the affection of a

[Wien] The question about the calculation with the magnetic field

2018-10-10 Thread
Hello, I carried out the calculations with the external magnetic field. However, I have a puzzle. I found that the results without the external magnetic field and that with the external magnetic field value equal zero (namely define Bext=0 ) are different. The calculated magnetic moments