Znn3bq.jpeg
²é¿´: 2137  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

gleerat

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú³É¹¦¡¿sigmaÓÅ»¯£¬EENTROµÄ±ä»¯Ç÷ÊÆ¶Ô²»¶Ô£¿ ÒÑÓÐ4È˲ÎÓë

ÕâÊÇÎÒµÄsigmaÓÅ»¯½á¹û£¬ÏñÊÇsigmaȡֵԽСԽºÃ£¬ÕâÖÖÇ÷ÊÆ¶Ô²»¶Ô£¿Èç¹ûÊÇÕâÑùµÄ£¬ÄÇôµ±EENTROµÄֵȡµ½Ê²Ã´Á¿¼¶Ê±µÄSIGMAÊDZȽϺõģ¿ÔÚsigmaÓÅ»¯ÖкÃÏñû¼û¹ý±È0.01¸üСµÄsigmaȡֵ¡£
ÒýÓûØÌû:
0.001 -0.00000026
0.002 -0.00002343
0.003 -0.00007110
0.004 -0.00012185
0.005 -0.00017412

0.01 -0.00056390
0.02 -0.00222955
0.04 -0.00739715
0.06 -0.01604789
0.08 -0.03017025
0.10 -0.05057037
0.12 -0.07786173
0.14 -0.11236035
0.16 -0.15435267
0.18 -0.20452909
0.20 -0.26359441
0.22 -0.33240921
0.24 -0.41170476
0.26 -0.50093495
0.28 -0.60002319

ÒýÓûØÌû:
System = CaFe2As2 afm1£­opt
PREC = Accurate
ISPIN = 2
MAGMOM = 4*0 3 3 -3 -3 3 -3 -3 3 8*0
ISMEAR = 0
SIGMA = 0.04
ISTART = 0
EDIFF = 10E-5
ICHARG = 2
ENCUT = 310

LORBIT = 11
LREAL = Auto

[ Last edited by gleerat on 2010-8-13 at 18:39 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Ã÷²ì¡¢É÷˼¡¢óÆÐÐ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gleerat

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by hn19870519 at 2010-08-14 01:23:32:
ÎÒÏëÎÊÒ»ÏÂÂ¥Ö÷£¬ÔõôÇë½ÌºîÀÏʦÄó£¿

ÓÃÓÊÏäÎʵġ£µ«ÊÇÎÒ²»ÖªµÀºòÀÏʦÊÇ·ñÔ¸ÒâÎÒÉ¢²¼ËûµÄÓÊÏ䣬ÎÒÊÇÔÚÂÛ̳ÉÏ¿´µ½µØÖ·µÄ¡£Äã¿ÉÒÔÕÒÕÒ¡£
Ã÷²ì¡¢É÷˼¡¢óÆÐÐ
4Â¥2010-08-14 09:23:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

gleerat

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
zzy870720z(½ð±Ò+2):лл×ܽá 2010-08-14 08:33:07
ÎÒÎʹýºòÀÏʦÁË£¬ËûÊÇÕâÑù»Ø¸´µÄ£º
ÒýÓûØÌû:
²¢²»ÊÇÒª½«¿¼Âǽ«SIGMAÉèÖõ½Ê¹µÃentropy½Ó½ü0¡£sigmaµÄÖµ£¬¾ö¶¨Á˵ç×ÓµÄÕ¼ÓÐÊý£¬µ±ËüÈ¡²»Í¬ÖµÊ±£¬¶Ô½ðÊôÌåϵµÄFermi level´¦µÄµç×ÓÕ¼ÓÐÊý±ä»¯ºÜ´ó¡£
µ±¶ÔsigmaÔÚÒ»¸ök-gridϽøÐвâÊÔʱ£¬È»ºóÔÙ½«k-grid£¬¿´entropyÏà¶ÔÓÚǰһ¸ök-grid¼ÆËãϵÄentropyµÄ±ä»¯¡£
±ÈÈç
sigma( s1,s2, .... s10) ÔÚ k-grid: 8x8 x8 ÏÂÃæµÄentropy ( e1, e2, ...., e10), È»ºó¶ÔÁíÒ»¸ö´óµÄk-grid: 10 x 10 x10ÏÂÃæµÄentropy( e'1, e'2, ...., e'10)£¬ÆäËûµÄ²ÎÊý²»±ä£¬¿´
e'1- e1,  e'2-e2,  ....., e'10- e10µÄ±ä»¯Çé¿ö¡£

e'_i - e_iµÄ²îÖµÔÚ ¼¸¸ömeV¾Í¹»ÁË¡£

ÔÙ´ÎллºòÀÏʦ¡£
Ã÷²ì¡¢É÷˼¡¢óÆÐÐ
2Â¥2010-08-13 18:39:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hn19870519

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÎÒÏëÎÊÒ»ÏÂÂ¥Ö÷£¬ÔõôÇë½ÌºîÀÏʦÄó£¿
3Â¥2010-08-14 01:23:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cenwanglai

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÀϺÍɽâ«ËöÅɾŶÎ

ÓÅÐã°æÖ÷

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zzy870720z(½ð±Ò+2):¸ÐлÌÖÂÛ 2010-08-14 21:38:32
ÒýÓûØÌû:
Originally posted by gleerat at 2010-08-10 18:26:25:
ÕâÊÇÎÒµÄsigmaÓÅ»¯½á¹û£¬ÏñÊÇsigmaȡֵԽСԽºÃ£¬ÕâÖÖÇ÷ÊÆ¶Ô²»¶Ô£¿Èç¹ûÊÇÕâÑùµÄ£¬ÄÇôµ±EENTROµÄֵȡµ½Ê²Ã´Á¿¼¶Ê±µÄSIGMAÊDZȽϺõģ¿ÔÚsigmaÓÅ»¯ÖкÃÏñû¼û¹ý±È0.01¸üСµÄsigmaȡֵ¡£



[ Last edited by  ...

Õâ¸öÌû×ÓÊÇÇóÖú³É¹¦Ìù£¬µ«ÊÇÎÊÌ⻹ûÓÐÍê¡£

SIGMAµÄѡȡÓëÊÕÁ²ËÙ¶ÈÓйأ¬Ì«Ð¡ÊÕÁ²Âý£¬Ì«´óÈÝÒײ»ÊÕÁ²¡£µ«ÊÇ×îÖÕÒª×öµ½ìرȽÏÉÙ²ÅÐУ¬ÕâÑù×ÔÓÉÄܺÍÖÐÄÜÖ®¼äµÄ²îÖµ¾Í±È½ÏС¡£¶àС²ÅËã±È½ÏÐ¡ÄØ£¿Æ½¾ùµ½Ã¿¸öÔ­×ÓÉϵÄÄÜÁ¿²îΪ1meV.Ò²ÓеÄ˵ÊÇ̯µ½Ã¿¸öÔ­°ûµ¥Î»ÉÏ×ÔÓÉÄÜÓë×ÜÄܵIJîÔÚ1meV¡£Ò²¾ÍÊÇСÊýµãºóµÚÈýλ¡£Òò´Ë¶ÔÓÚÔ­×ӱȽ϶àµÄ³¬°û£¬±ÈÈç100¸öÔ­×Ó£¬×ÔÓÉÄÜÓë×ÜÄÜÖ®¼ä²î0.1eVÒ²ÊÇ¿ÉÒÔ½ÓÊܵġ£²»¹ý£¬´ó²¿·Ö¿ÉÒÔ×öµ½0.01eV.

¸öÈËÀí½â£¬¹©²Î¿¼¡£
6Â¥2010-08-14 14:21:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] 327Çóµ÷¼Á +26 Xxjc1107. 2026-04-13 29/1450 2026-04-16 10:52 by Espannnnnol
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +14 à¶¹þ¼ÓÓÍ 2026-04-14 16/800 2026-04-16 10:15 by beilsong20
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +34 ¹ûÈ»ÓÐÎÒ 2026-04-10 35/1750 2026-04-15 13:05 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +6 Íõymaa 2026-04-13 13/650 2026-04-14 11:33 by Íõymaa
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] µ÷¼ÁÇóÖú +6 ¹ûÈ»ÓÐÎÒ 2026-04-11 7/350 2026-04-11 16:22 by Ã÷Ô´ËʱÓÐ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û