Znn3bq.jpeg
²é¿´: 508  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hzy900211

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿LDA+U

ÏëÇë½ÌÒÔϸ÷룬LDA+UÖУ¬Ó¦¸ÃÈçºÎÉèÖÃU²ÎÊý°¡£¿£¿ÓÐûÓÐʲô±ê×¼£¿¾ßÌåÒ»µã£¬ÎÒÏëµÃµ½±È½ÏºÏÀíµÄÄÜ´øÍ¼£¬µ«ÊÇÓ󣹿µÄ·½·¨£¬±ÈÈçLDA£¬GGA¶¼Ã»Óа취µÃµ½×¼È·µÄ½û´ø£¨ÎÒËã³öÀ´µÄÊÇ0.806eV£©£¬ËùÒÔÎÒÏëÓÃLDA+UµÄ·½·¨£¬ÄÇU²ÎÊý¾ßÌåÓ¦¸Ã¼Óµ½ÄÄÀïÄØ£¿£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

Hector8275

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjmaxpayne(½ð±Ò+1,VIP+0):лл 11-18 14:57
¼òµ¥µÄ°ì·¨Ëƺõ¾ÍÊǶ࿴±ðÈËÎÄÏ×ÖеIJÎÊýÉèÖá£
4Â¥2009-11-18 10:24:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

huijiany

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zxzj05(½ð±Ò+1,VIP+0):ÌÖÂÛ½±Àø£¡ 11-17 22:05
ÕҲο¼ÎÄÏ×£¬±ðÈ˶¼ÓвâÊԵģ¬Ã»ÓоÍ×Ô¼º²âÊÔ
2Â¥2009-11-17 16:07:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fo3mt2

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjmaxpayne(½ð±Ò+3,VIP+0):лл·ÖÏí£¡ 11-18 09:18
ÒýÓûØÌû:
Originally posted by hzy900211 at 2009-11-17 12:47:
ÏëÇë½ÌÒÔϸ÷룬LDA+UÖУ¬Ó¦¸ÃÈçºÎÉèÖÃU²ÎÊý°¡£¿£¿ÓÐûÓÐʲô±ê×¼£¿¾ßÌåÒ»µã£¬ÎÒÏëµÃµ½±È½ÏºÏÀíµÄÄÜ´øÍ¼£¬µ«ÊÇÓ󣹿µÄ·½·¨£¬±ÈÈçLDA£¬GGA¶¼Ã»Óа취µÃµ½×¼È·µÄ½û´ø£¨ÎÒËã³öÀ´µÄÊÇ0.806eV£©£¬ËùÒÔÎÒÏëÓÃLDA+UµÄ·½ ...

U²ÎÊýµÄÉ趨²¢Ã»Óй̶¨·¨ÔòÈÃÈËÃÇÈ¥×ñÑ­£¬ËùÒÔÂ¥Ö÷Ó¦¸ÃÒ²¿ÉÒÔ×Ô¼ºÈ¥×öһЩºÏÀíµÄ³¢ÊÔ£¬¶øÃ»±ØÒª·ÇµÃÕÕ°á±ðÈ˵ķ½·¨£¨ÓÈÆäÊÇÌåϵ»·¾³²»Í¬ÕÕ°áҲûÓã©£¬ÒòΪÏÖÔÚ¿´µ½µÄËùÓеĹØÓÚDFT+UµÄ¼ÆË㹤×÷£¬¿ÉÒÔ˵¶¼Êdz¢ÊÔÐÔÖʵġ£ÎÒ×ö¹ýһЩÕâ·½ÃæµÄ¼ÆË㣬ÎÒ¾õµÃ¶ÔÓÚ×öU²ÎÊý¼ÆË㣬ֵµÃÒ»ÌáµÄÊdz£»áÓöµ½ÊÕÁ²À§ÄÑ£¬DFT+UµÄ¼ÆËãÊÕÁ²ÆðÀ´»áÀ§ÄÑһЩ£¬ËùÒÔ£¬ÒªºÜСÐĵص÷ÊÔEnergy cutoff, K point set, SCF Tolerance, smearing width¡£ ÔÙÓоÍÊǹØÓÚdensity mixingµÄһЩÏà¹Ø²ÎÊýµÄµ÷ÊÔ¡£

ÁíÍ⣬ÎÒÔÚ'CASTEP' ÂÛ̳ÉÏ¿´µ½ºÜ¶àÈ˶¼ËµMATERIALS STUDIO 4.3ºÍ4.4µÄ°æ±¾ÔÚDFT+U·½ÃæÓи÷ÖÖ¸÷ÑùµÄÎÊÌ⣬²»¹ýÔÚ5.0µÄ°æ±¾»á±»¸Ä½ø¡£
3Â¥2009-11-18 08:56:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Hector8275

½ð³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÎÒÒ²ÓÐÕâ¸öÒÉÎÊ£¬¼ÌÐø°ïÂ¥Ö÷¶¥Æð¡£
5Â¥2009-11-21 09:55:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§ +34 ÄÝÄÝninicgb 2026-04-04 40/2000 2026-04-11 10:44 by maddjdld
[¿¼ÑÐ] µ÷¼Á +9 Ö»ÐðÀë±ð´Ç 2026-04-09 11/550 2026-04-11 10:42 by zhq0425
[¿¼ÑÐ] 301Çóµ÷¼Á +5 XYPLR 2026-04-05 7/350 2026-04-11 10:03 by zhq0425
[¿¼ÑÐ] 284Çóµ÷¼Á +12 archer.. 2026-04-10 13/650 2026-04-11 08:44 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +8 ÏàÐűػá¹ââÍòÕ 2026-04-07 9/450 2026-04-10 21:03 by zhouxiaoyu
[¿¼ÑÐ] ¼ª´ó¼ÆËã»ú¼¼Êõ331·Ö£¬Ó¢ÓïÁù¼¶£¬Çóµ÷¼Á +3 ·å·å021116 2026-04-09 3/150 2026-04-10 20:01 by chemisry
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧÎïÀíѧ£¬Ó¢Ò»66£¬Çóµ÷¼Á +4 ³¤ÑÌì½ì» 2026-04-08 5/250 2026-04-10 10:31 by Ó±¹û¶ù
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +11 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-04 11/550 2026-04-10 09:37 by 690616278
[¿¼ÑÐ] 297Çóµ÷¼Á +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +16 ioodiiij 2026-04-08 16/800 2026-04-09 23:08 by wolf97
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] Çóµ÷¼ÁÏ£Íû»¹ÊÇÏ£ÍûÔÚɽºÓËÄÊ¡¸½½ü +3 ¿ìÀÖµÄС°×¸ë 2026-04-05 3/150 2026-04-09 17:36 by wp06
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ±ù±ù£¬£¬£¬ 2026-04-07 13/650 2026-04-09 17:01 by Lilly_Li
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤289·Ö +31 ˶ÐǸ° 2026-04-08 31/1550 2026-04-09 16:54 by Delta2012
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +11 µ÷¼ÁÉϰ¶«^ 2026-04-05 12/600 2026-04-08 16:17 by luoyongfeng
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +3 19123253302 2026-04-06 3/150 2026-04-07 18:00 by jp9609
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û