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[ÇóÖú] Na3Bi wannier band ²»ÊÕ”¿ ÒÑÓÐ1È˲ÎÓë

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µ«wannierµÄband³ÉÁËmetal ¶ø²»ÊÇsemi metal

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Na3Bi µÄband ÊÇÓÉ NaµÄS »¹ÓÐBiµÄ P  Ëù×é³ÉµÄ
µ«ÎÒ°´ÕÕÎÄÏ×ָʾȥÉ趨projections »¹Êǵò»³öÕýÈ·µÄwannier band
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ÎÒµ÷²ÎÊýÖØÅÜʱ  ÊÇÖ»ÒªÖØÅÜ wannier90.x ÄÇÒ»²½
»¹ÊÇÒª´Ó LWANNIER90=TRUE ÄÇÒ»²½¿ªÊ¼ÖØÅÜ?
ÎÒLWANNIER90=TRUE ÄÇÒ»²½µÄOSZICARÏÔʾÓÐÊÕÁ²
µ«wannier90.xÄÇÒ»²½µÄwannier.woutÏÔʾ:
   Warning: Maximum number of disentanglement iterations reached
           Disentanglement convergence criteria not satisfied


ÒÔÏÂÊÇÎÒµÄ wannier.win


num bands =   120
num wann =   24  

num iter          = 0

begin projections
Na :  s
Bi :  p
end projections



spinors = .true.

hr plot = .true.

bands plot         =   true
bands plot format = xmgrace


begin kpoint path
H  0.33333   0.33333   0.5   A   0.0       0.0       0.5
A  0.0       0.0       0.5   G   0.0       0.0       0.0
G  0.0       0.0       0.0   L   0.5       0.0       0.5
end kpoint path


begin unit cell cart
     5.4480000000000000    0.0000000000000000    0.0000000000000000
    -2.7240000000000000    4.7181063997900000    0.0000000000000000
     0.0000000000000000    0.0000000000000000    9.6550000000200000
end unit cell cart

begin atoms frac
Na 0.0   0.0    0.25
Na 0.0   0.0    0.75
Na 0.333333   0.666667   0.583
Na 0.666667   0.333333   0.417
Na 0.666667   0.333333   0.083
Na 0.333333   0.666667   0.917
Bi 0.333333   0.666667   0.25
Bi 0.666667   0.333333   0.75
end atoms frac


mp grid =     4     6     6

begin kpoints
     .
     .
     .
     .
end kpoints


Na3Bi_vasp_wann.png
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2Â¥: Originally posted by NickyHCQ at 2016-11-01 00:09:14
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4Â¥: Originally posted by skydark at 2016-11-01 03:06:15
Ô“ÓеͼÓÐ .amn .mmn .eig .win .wout...

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skydark

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ÒýÓûØÌû:
6Â¥: Originally posted by NickyHCQ at 2016-11-01 08:46:31
²»¹ý ÄãÔÚÅÜVASP-wann֮ǰ ÅÜÁ˼¸´Î£¿  ÕÕÀý×ÓÅÜ£¿

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8Â¥2016-11-01 09:42:52
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8Â¥: Originally posted by skydark at 2016-11-01 09:42:52
ÅÜ VASP µÄ×ÔÇ¢Ö®áá¾ÍÅÜ VASP-wann...

ÄÇÊÇ¿ÉÒԵ쬠 Äã¸ÄÁËnum iter ÁËô£¿¡¡²»¿ÉÄÜÊÇ˵¡¡µÈÓÚ£°µÄ¡¡¡¡»òÕßÄã¾Í¡¡È¥µô
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5?: Originally posted by NickyHCQ at 2016-11-01 08:21:53
???? K?? ????????? ??????????????4 6 6 ??  ??????????????????????12 12 6????  ???num iter          = 0??????????  ?????0
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