Znn3bq.jpeg
²é¿´: 1539  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sunyj1409

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] PbTiO3¼«»¯Ç¿¶È¼ÆËãÓëÎÄÏ×½á¹ûÏà²îºÜ´ó£¬ÌùÉÏINCAR£¬Âé·³´ó¼Ò°ïæ¿´ÏÂÄÄÀï³öÁËÎÊÌâ¡£

INCARÈçÏ£º
SYSTEM     =  PbTiO3
ENCUT    = 650.0      ! in eV
ISMEAR  = 0         
SIGMA   = 0.02      
ICHARG = 11
LBERRY = .TRUE.
IGPAR = 1£¨2/3£©
NPPSTR = 8
DIPOL = 0.25 0.25 0.25
EDIFF=1E-6
NELM=150
LWAVE=.FALSE.
  PREC=Accurate
IBRION  = 2     
ISIF    = 2      
EDIFFG  = -0.003
NPAR = 4
LREAL= Auto
ADDGRID = .TRUE.
LASPH   = .TRUE.
×îºóµÃµ½µÄ¼«»¯Ç¿¶ÈÊÇ0.28£¬¿ÉÊÇÎÄÏ×Éϸø³öµÄ½á¹ûÊÇ0.79£¬²î¾àÌ«´óÁË£¬Âé·³´ó¼Ò°ïÎÒ¿´ÏÂÊDz»ÊÇÄĸö²ÎÊý²»ºÏÊÊ£¬¶àлÀ²
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

¿ªÐĹû
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunyj1409

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by liutaifeng at 2015-03-16 21:27:05
ÄãÊÇÓÃBerry phase ¼ÆËãBorn effective charge£¬ È»ºóÔÚ³ËÒÔÎ»ÒÆ¼ÆËãµÄ¼«»¯Ç¿¶ÈÂð£¿

²»ÊÇ£¬ÊÇberry phaseÖ±½Ó¼ÆË㼫»¯Ç¿¶È°¡
¿ªÐĹû
3Â¥2015-03-16 21:57:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

liutaifeng

гæ (СÓÐÃûÆø)

¡ï ¡ï
franch: ½ð±Ò+2, лл»ØÌû½»Á÷¡£¡£¡£¡£ 2015-03-16 22:09:48
ÄãÊÇÓÃBerry phase ¼ÆËãBorn effective charge£¬ È»ºóÔÚ³ËÒÔÎ»ÒÆ¼ÆËãµÄ¼«»¯Ç¿¶ÈÂð£¿
2Â¥2015-03-16 21:27:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liutaifeng

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by sunyj1409 at 2015-03-16 21:57:15
²»ÊÇ£¬ÊÇberry phaseÖ±½Ó¼ÆË㼫»¯Ç¿¶È°¡...

ÄǸöºÃÏñ²»ÊǺê¹Û¼«»¯£¬ºÃÏñÊÇÓÃBerry phaseËã³öµÄÊÇBorn effective charge£¬È»ºóÕÒ³ö˳µçÏàºÍÌúµçÏàµÄÎ»ÒÆ²î£¬Ïà³Ë²ÅÊǺê¹Û¼«»¯¡£
4Â¥2015-03-17 08:38:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ò¶É«·çÁå

Í­³æ (СÓÐÃûÆø)

Äܲ»ÄÜÇëÎÊÒ»ÏÂÊÇÔõô¼ÆË㼫»¯Ç¿¶ÈµÄ£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
5Â¥2015-10-09 00:41:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291 Çóµ÷¼Á +40 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 41/2050 2026-04-15 21:54 by noqvsozv
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +37 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 43/2150 2026-04-15 18:55 by zhuwenxu
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +17 hualkop 2026-04-10 22/1100 2026-04-14 16:21 by sxdj2
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +4 Say Never 2026-04-11 4/200 2026-04-14 09:10 by zs92450
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-13 23:08 by pies112
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 ¶¬ÈÕÑô¹âCAS 2026-04-09 6/300 2026-04-13 18:40 by liuchb715
[¿¼ÑÐ] ¿¼ÑжþÂÖµ÷¼Á +10 ¹ÊÈË?? 2026-04-09 10/500 2026-04-13 09:55 by szhize
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 303Çóµ÷¼Á +14 SereinQ 2026-04-10 15/750 2026-04-11 20:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 11/550 2026-04-11 19:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ354·Ö +5 ÓêÉùÓàÉú 2026-04-11 6/300 2026-04-11 16:12 by ÓêÉùÓàÉú
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-09 6/300 2026-04-11 11:25 by zhq0425
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] 342µç×ÓÐÅϢר˶Çóµ÷¼Á +9 ÄãÈÃÎÒÔõôÀóÖ¦ 2026-04-10 10/500 2026-04-11 08:33 by zhq0425
[¿¼ÑÐ] ³õÊÔ261 +3 AshtÉÙ 2026-04-10 6/300 2026-04-10 16:38 by AshtÉÙ
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û