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skydark

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] WAVECAR²¨º¯ÊýµÄÒÉÎÊ ÒÑÓÐ2È˲ÎÓë

ÎÒ×î½ü¶ÁÈ¡ÁË WAVECARÀïµÄ ²¨º¯ÊýÊý¾Ý³öÀ´
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ÄDz¨º¯Êý of K1µã Ó¦¸ÃÓ벨º¯Êý of K2µã ÏàµÈ»òÖ»²î¸ö¸ººÅ,
µ«WAVECAR¸ø³öµÄ²¨º¯ÊýÊý¾Ý È´ ¼È²»ÏàµÈ Ò²·ÇÖ»ÊDzîÁ˸ö¸ººÅ

ÈçÏÂ
   0.0000000      0.50000000       0.0000000   <-- Kµã×ù±ê
           1 <--µÚ¼¸Ìõband           5468
(   -13.1314     ,    0.00000     )    1.00000
     0     0     0  (  -0.161791     ,   0.579942E-01 )  <-- Æ½Ãæ²¨ ÓëÆä CG ϵÊý (ʵÊýÓëÐéÊý)
     1     0     0  (   0.134249     ,  -0.303834E-01 )
     2     0     0  (  -0.457166E-02 ,   0.163872E-02 )
     3     0     0  (   0.835663E-03 ,  -0.189125E-03 )

   0.0000000     -0.50000000       0.0000000
           1        5468
(   -13.1314     ,    0.00000     )    1.00000
     0     0     0  (   0.754764E-01 ,  -0.482369     )
     1     0     0  (   0.529809E-01 ,   0.283576E-01 )
     2     0     0  (   0.213271E-02 ,  -0.136301E-01 )
     3     0     0  (   0.329789E-03 ,   0.176500E-03 )

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jpchou

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fzx2008: ½ð±Ò+4, ллָµ¼ 2015-04-17 21:32:41
skydark: ½ð±Ò+5, ¡ïÓаïÖú 2015-04-18 18:18:16
??? PAW POTENTIAL ???P?S
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???????? 0.9 (?????? 0.8)
???????~?@??????? PAW????
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4Â¥2015-04-17 15:35:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

KalaShayminS

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

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franch: ½ð±Ò+3, лл»ØÌû½»Á÷¡£¡£¡£¡£ 2015-03-31 09:12:52
skydark: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2015-04-17 11:31:55
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2Â¥2015-03-27 21:56:20
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skydark

ľ³æ (ÕýʽдÊÖ)

???????:
2?: Originally posted by KalaShayminS at 2015-03-27 21:56:20
?????????????????????????????????????????›h?????????????k?????????????exp(i (G+k) r)????????????????G/k/?????§Û????VASP?§Ý??????????????G??????????k???????????? ...

????  ?????????›h?????????
?????real space ?? wavefunction????????
????§Ö????

???????gamma point ???? ???????????? ???????

??????
?????unit cell ???200?? X??????
????????????X??????????
??????????????????????  ???????????????????????
?¡¤?????????????????

???????????????????????????

????????????????????
???????L??????????
???????????? +0.04  ,??2????????? -0.05

??????????????????????

?: ????WAVECAR???
????wavetrans ?? WaveTransSpinor.f90
WAVECAR????????????
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3Â¥2015-04-17 12:15:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

KalaShayminS

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

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fzx2008: ½ð±Ò+2, лл»Ø¸´ 2015-04-17 21:32:59
skydark: ½ð±Ò+5, ¡ïÓаïÖú 2015-04-18 18:18:21
ÒýÓûØÌû:
3Â¥: Originally posted by skydark at 2015-04-17 12:15:04
´óÉñ  ÎÒ°ÑËùÓÐÆ½Ã沨Êý¾Ý¼Ó×ÜÁË
²¢ÇÒ°Ñreal space µÄ wavefunction»­³öÀ´ÁË
µ«Í¼Óеã¹Ö¹ÖµÄ

ÎÒ»­µÄÊÇgamma point ÄǵãµÄ ×î¸ß¼Û´øÄÇÌõÄÜ´ø µÄ²¨º¯Êý

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5Â¥2015-04-17 16:38:44
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skydark

ľ³æ (ÕýʽдÊÖ)

???????:
5?: Originally posted by KalaShayminS at 2015-04-17 16:38:44
????????????????????????
??????§Ý??úY???????????? ???????????????? ?????????????????...

????

?????????wave function?????????????????
?????????????band ?§»???????wave function???????????

??????????????????????? (unitcell?????????? ???4???????)
band structure ?? ???¦Ë????????

????highest valence band ?? Y???????????????---??¦Ì????????????????¨°????

??????????????????????????(????????)

?????highest valence band ??gamma point ??wavefunction (??X?????)

?????highest valence band ??x point ??wavefunction (??X?????)

?4??highest valence band ??M point ??wavefunction (??X?????)

?5??highest valence band ??Y point ??wavefunction (??X?????)

?6??highest valence band ??Y point ??wavefunction (??X?????)(??2?¦Ì????????)

?????lowest conduction band ??Y point ??wavefunction (??X?????)

?????highest valence band ??"near"Y point ??wavefunction (??X?????)

?????? X??G??M?? ??????near Y?????????????????
"exactly"??Y point??? lowest conduction band ??wavefunction??????

???"exactly"??Y?????highest valence band?????????????
???????????CHGCAR ????????VASP plot band????????? ?¨®???????????????


????????????????????????
WAVECAR????????????-1
¦Ä????3.png


WAVECAR????????????-2
¦Ä????G.png


WAVECAR????????????-3
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WAVECAR????????????-4
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WAVECAR????????????-5
¦Ä????y.png


WAVECAR????????????-6
¦Ä????y2.png


WAVECAR????????????-7
¦Ä????y_conduction_band.png


WAVECAR????????????-8
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6Â¥2015-05-06 01:16:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

KalaShayminS

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by skydark at 2015-05-06 01:16:27
´óÉñ

ÎÒÏëÕâ»ØÎÒwave functionµÄ¸µÀûҶת»»ÓÐ×ö¶ÔÁË
µ«²»ÖªÎªºÎÔÚijÌõband ijЩ¸ß¶Ô³ÆµãÉÏwave functionÈ´»áȫȻÊÇ´íÎóµÄ

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band s ...

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7Â¥2015-05-06 10:47:22
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skydark

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by KalaShayminS at 2015-05-06 10:47:22
²»ºÃÒâ˼£¬Õâ¸ö¹ýÓÚϸ½ÚÁË£¬ÎÒÒ²¿´²»³öÕâÊÇʲôÎÊÌâ...

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8Â¥2015-05-06 11:50:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

goodluck1982

Ìú³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
6Â¥: Originally posted by skydark at 2015-05-06 01:16:27
´óÉñ

ÎÒÏëÕâ»ØÎÒwave functionµÄ¸µÀûҶת»»ÓÐ×ö¶ÔÁË
µ«²»ÖªÎªºÎÔÚijÌõband ijЩ¸ß¶Ô³ÆµãÉÏwave functionÈ´»áȫȻÊÇ´íÎóµÄ

ÎÒͬÑù»¹ÊÇÄ£Äâµ¥²ãºÚÁ×ÕâÖÖ¼òµ¥½á¹¹ (unitcellÊÇÕý³¤·½ÐÎ Ö»ÓÐ4¿ÅÁ×Ô­×Ó)
band s ...

Äã»­µÄ²¨º¯ÊýÊÇ·Öʵ²¿ºÍÐ鲿·Ö¿ª»­µÄ»¹ÊÇ»­µÄÄ£·½£¿
Èç¹ûÊÇ·Öʵ²¿Ð鲿»­µÄ£¬²»Í¬Ó¦¸ÃÊÇÕý³£µÄ£¬ÒòΪ²»Í¬´Î¼ÆËãµÃ³öµÄ²¨º¯Êý¿ÉÒÔÕûÌåÉϲîÒ»¸öÏàÒò×Ó£¬Õâ¾Í»áµ¼ÖÂʵ²¿Ð鲿µÄ²»Í¬£¬µ«ÊÇÄ£·½Ó¦¸ÃÏàͬ¡£ÄãÓÐûÓбȽϹý²»Í¬¼ÆËãµÄÄ£·½ÊÇ·ñÒ»Ñù£¿
9Â¥2015-08-18 10:37:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zuocuiping

ľ³æ (Ö°Òµ×÷¼Ò)

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10Â¥2015-08-19 22:23:12
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[¿¼ÑÐ] 286Çóµ÷¼Á +8 Faune 2026-03-21 8/400 2026-03-21 17:16 by ѧԱ8dgXkO
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
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[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
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