24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 4048  |  »Ø¸´: 13

wang-lf09

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ¼ÆËãµÄµ¥²ãʯīϩÄÜ´øÔõôÓëÎÄÏ׵IJ»Ò»Ñù£¬ÇóÖ¸µ¼£¡ ÒÑÓÐ4È˲ÎÓë

ÎÒ²ÉÓÃͼÖг¤·½Ðνṹ¼ÆËãµ¥²ãʯīϩµÄÄÜ´ø£¬µÃµ½µÄÄÜ´øÍ¼ÈçÓÒ±ßËùʾ£¬²»ÖªµÀfermiÄܼ¶´¦ÊÇ·ñºÏÀí£¿·ÑÃ×Äܼ¶Ï±߲¿·ÖºÃÏñ»¹ËãÕý³££¬µ«ÉϱßÔõô¸Ð¾õºÜÂÒ£¬»¹²»Æ½»¬£¬ÊÇʲôԭÒòÄØ£¿
ÁíÍâÎÒÓÃvasp_band.exeÈí¼þ´¦ÀíµÄEIGENVALµÃµ½band.bat£¬Ã»±ðµÄ£¬µ«ÎÄÏ×ÖÐkµãÊúÖ±ÏßÊÇÔõô»­µÄ£¿Çó¸÷λ³æÓѰïæ£¬Ð»Ð»£¡

¼ÆËãµÄµ¥²ãʯīϩÄÜ´øÔõôÓëÎÄÏ׵IJ»Ò»Ñù£¬ÇóÖ¸µ¼£¡
Gr+Bd.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

jpchou

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
liliangfang: ½ð±Ò+1, лл½»Á÷ 2014-06-29 17:56:44
Fermi level ÒÔÉÏ
Ì«ßhµÄµØ·½~¾Í²»ÒªÌ«ÕJÕæÁË
ÄÇÊÇ unoccupied states (excited states)
NBANDS ½o¶à~Ëü¾Í•þ±ÈÝ^ƽ»¬
NABNDS ½oÉÙ~¾Í•þÏñÄã¿´µ½µÄ~¶¶„ӵĺ܅–º¦
Fermi ÒÔÉÏ 1~2 eV ƒÈµÄ¾€¿ÉÄÜ߀ÓÐ…¢¿¼ƒrÖµ
ÔÙÉÏÈ¥¾Í²»ÐÐÁË (ÐèÒªºÜ¶àºÜ¶àµÄ Bands)
6Â¥2014-06-27 16:10:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jpchou

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
franch: ½ð±Ò+2, лл»ØÌû½»Á÷¡£¡£¡£ 2014-07-08 20:41:27
franch: ½ð±Ò+2 2014-07-08 20:41:43
ÊǵØ
Ö»Òª unit cell symmetry ÊÇÒ»˜ÓµÄ
k-path ¾ÍÊÇÒ»˜ÓµÄ

http://en.wikipedia.org/wiki/Brillouin_zone
13Â¥2014-06-30 16:25:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

wang-lf09

ľ³æ (СÓÐÃûÆø)

Çó¸ßÈËÖ¸µã£¡
2Â¥2014-06-26 11:15:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wmy8802217

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
franch: ½ð±Ò+1, лл»ØÌû½»Á÷¡£¡£¡£ 2014-07-08 20:40:02
¿´¿´ÄãµÄÊäÈëÎļþ£¿
Äý¾Û̬ÀíÂÛÓë¼ÆËãÎïÀí
3Â¥2014-06-26 13:15:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ipip135

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
franch: ½ð±Ò+2, лл»ØÌû½»Á÷¡£¡£¡£ 2014-07-08 20:40:07
KPOINTSÓÐô£¿¹À¼ÆÓ¦¸ÃÊÇÕâ¸öµÄÎÊÌ⣬ûÓÐʹÓÃlineģʽ£¿
4Â¥2014-06-27 08:30:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wang-lf09

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by ipip135 at 2014-06-27 08:30:19
KPOINTSÓÐô£¿¹À¼ÆÓ¦¸ÃÊÇÕâ¸öµÄÎÊÌ⣬ûÓÐʹÓÃlineģʽ£¿

ʹÓõÄÊÇlineģʽ£¬kµãÉèÖÃÈçÏ£º
k-points along high symmetry lines
10
Line-mode
rec
0.5   0.0   0.0  
0.0   0.0   0.0

0.0   0.0   0.0
0.0   0.0   0.5

0.0   0.0   0.5
0.5   0.5   0.5

0.5   0.5   0.5
0.0   0.5   0.5

0.0   0.5   0.5
0.0   0.5   0.0

0.0   0.5   0.0
0.5   0.5   0.0
5Â¥2014-06-27 10:00:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wang-lf09

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by jpchou at 2014-06-27 16:10:51
Fermi level ÒÔÉÏ
Ì«ßhµÄµØ·½~¾Í²»ÒªÌ«ÕJÕæÁË
ÄÇÊÇ unoccupied states (excited states)
NBANDS ½o¶à~Ëü¾Í•þ±ÈÝ^ƽ»¬
NABNDS ½oÉÙ~¾Í•þÏñÄã¿´µ½µÄ~¶¶„ӵĺ܅–º¦
Fermi ÒÔÉÏ 1~2 eV ƒÈµÄ¾€¿ÉÄÜ߀ÓÐ…¢¿¼ƒrÖµ
ÔÙ ...

лл£¡ÄãµÄÒâ˼ÊÇ£¬ÎÒÔö¼ÓNBANDSÊÔÊÔ¿´£¿
»¹ÓУ¬³ýÁËfermiÄܼ¶ÒÔÉ϶¶¶¯µÄÎÊÌ⣬ÎÒÕâÄÜ´øÍ¼»¹ÓбðµÄÎÊÌâÂð£¿Âé·³Äú°ïæ¿´¿´£¬Ð»Ð»£¡
7Â¥2014-06-27 16:29:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jpchou

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï
franch: ½ð±Ò+5, лл»ØÌû½»Á÷¡£¡£¡£ 2014-07-08 20:40:22
???????:
7?: Originally posted by wang-lf09 at 2014-06-27 16:29:48
§Ý§Ý?????????????????NBANDS???????
???§µ?????fermi???????????????????????????§Ò?????????ú‘???????????§Ý§Ý??...

?]??~????????~?????? fermi level ??????h????~?]???x

???????????? NBANDS?? fermi level ??????????~~~ ?????]?????

???????????? band structure ?D?????? fermi level ???? 1 eV ?????~
???ݖ????|????????????????

?????????}??????
????????????^?g???????????? (0,0,0   ->   0,0,1/2   and    0,1/2,1/2   ->  0,1/2,0 )
?????????~ ???(asp_band.exe)????????}
8Â¥2014-06-27 16:38:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Â̱éɽԭ

Í­³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï
franch: ½ð±Ò+4, лл»ØÌû½»Á÷¡£¡£¡£ 2014-07-08 20:41:09
ÒýÓûØÌû:
8Â¥: Originally posted by jpchou at 2014-06-27 16:38:47
›]ÓÐ~ÎÒµÄÒâ˼ÊÇ~Õˆ²»Òª¿´ fermi level ÒÔÉÏÌ«ßhµÄµØ·½~›]ÒâÁx

¾ÍËãÄãÔö¼ÓÁË NBANDS£¬ fermi level ÒÔÉÏ׃ƽ»¬ÁË~~~ Ëü߀ÊÇ›]ÓÐÓÃ;

ÄãÖ»Òª°ÑÄã×öµÄ band structure ˆD£¬®‹µ½ fermi level ÒÔÉÏ 1 eV ¾Í‰òÁË~ ...

Õâ¸öÊÇÏ൱ÓÚʵ¿Õ¼ä½á¹¹ÑØzÖáÆ½ÒÆ£¬¶ÔÕâÖÖ¶þά²ÄÁÏ£¬µ±È»Ëã³öÀ´µÄ±¾Õ÷Öµ¶¼Ò»Ñù¡£
Òª‰ôß[£¬²»Òª´ßÃß¡£
9Â¥2014-06-28 20:10:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jpchou

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
9Â¥: Originally posted by Â̱éɽԭ at 2014-06-28 20:10:54
Õâ¸öÊÇÏ൱ÓÚʵ¿Õ¼ä½á¹¹ÑØzÖáÆ½ÒÆ£¬¶ÔÕâÖÖ¶þά²ÄÁÏ£¬µ±È»Ëã³öÀ´µÄ±¾Õ÷Öµ¶¼Ò»Ñù¡£...

à¸~ Œ¦Ò®
ÎÒ›]ÓÐÏë×мš
›]åe›]åe~¸ßÊÖ
10Â¥2014-06-29 04:28:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wang-lf09 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+17 ľˮ˼¶¹ 2026-08-25 20/1000 2026-08-26 01:26 by chengyan1220
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +18 angus9576 2026-08-25 22/1100 2026-08-26 00:41 by merchancy
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ÓÐûÓдóÉñ°ïÎÒ¿´¿´»ù½ð´úÂë 28+4 1234567wang 2026-08-24 10/500 2026-08-25 19:15 by lfy8008
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +14 ziyangfang 2026-08-19 17/850 2026-08-24 18:37 by ¹þ¹þ¸ò£¿
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û