²é¿´: 2009  |  »Ø¸´: 14

fan_zhen

гæ (СÓÐÃûÆø)

[ÇóÖú] Berry phase Ë㼫»¯Ê±Àë×ÓÏî´¦Àí

ÓÃBerry phase Ë㼫»¯Ê±£¬dipolÉèÖöÔÀë×ÓÏî¹±Ï×Ó°ÏìºÜ´ó £¬ÔÚ¼ÆËã²Î¿¼Ì¬£¨±ÈÈçcubic£©»û±äÏàËÄ·½Ïà·Ö±ðµÄ¼«»¯Ö®ºó£¬Ö±½Ó×÷²î·¢ÏÖ²î±ðºÜ´ó£¬²îÒìÖ÷ÒªÀ´×ÔÀë×ÓÏÇëÎÊÀë×ÓÏîÊDz»ÊÇ»¹ÐèÒª¾­¹ýʲô´¦Àí£¬±ÈÈçÄǸö¼Ó»ò¼õÄǸöe*R/VµÄÕûÊý±¶£¿
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

iamikaruk

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
youzhizhe(½ð±Ò+2): лл½»Á÷¡£ 2011-11-17 20:36:00
²»»áѽ£¬\Delta P=Z_{ion}*\Delta u+¸÷¼Û´øµç×ÓµÄWannierº¯Êý¶ÔÀë×ÓÎ»ÒÆµÄÆ«µ¼¡£
[img]http://osu.ppy.sh/stat2/iamikaruk-0.png[/img]
2Â¥2011-11-17 15:02:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fan_zhen

гæ (СÓÐÃûÆø)

µç×ÓÏîûÎÊÌ⣬¾ÍÊÇÀë×ÓÏî²»Ö¹Z_{ion}*\Delta uÕâô´ó£¬¶øÇÒÈç¹ûDIPOLÈ¡µÃ²»ºÏÊʵϰ£¬cubicµÄÀë×ÓÏî¶¼²»ÎªÁ㣬¾ÍËãÓÃËÄ·½ÏàµÄ¼õµôcubicÖ®ºó£¬Àë×ÓÏî²»Ö¹Z_{ion}*\Delta uÕâô´ó£¬Äã¶ÔÈ¡dipolÓÐÑо¿Ã»ÓУ¿
3Â¥2011-11-17 15:32:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
youzhizhe(½ð±Ò+2): лл½»Á÷¡£ 2011-11-17 20:36:17
ûÓУ¬ÎÒ¾õµÃÔ­Òò¿ÉÄÜÊÇÄã˵µÄÄÇÑù£¬Ñ¡È¡µÄDIPOL²»ÕýÈ·¡£²»¹ýÎÒÔÚÁíÍâÒ»¸öÌû×ÓÀïÃæ³õ²½Ëã³öÀ´µÄTiµÄBorn effective chargeËÆºõûÓÐÎÊÌâ¡£
[img]http://osu.ppy.sh/stat2/iamikaruk-0.png[/img]
4Â¥2011-11-17 15:47:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fan_zhen

гæ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
¶÷£¬ÄǸöºîÀÏʦµÄÀý×ÓºÍvasp×Ô´øÀý×Ó¶¼ÊÔ¹ýÁË£¬ËûÃÇÀý×ÓÖÐÖ»ÊÇÀë×ÓλÖÃÉÔ΢±ä¶¯ÁËһϣ¬È»ºó»û±ä̬ºÍ²Î¿¼Ì¬Ò»Ïà¼õ¾ÍµÃµ½Á˽á¹û¡£µ«ÊÇÎÒ¼ÆËãµÄËÄ·½Ïà»û±ä³Ì¶È·Ç³£´ó£¬ËÄ·½ÏàºÍcubicÏà¼õºó»¹ÊÇÓкܶàÎÊÌ⣬±ÈÈçDIPOLÈ¡µÃ²»ºÏÊÊ£¬ÓпÉÄÜx¡¢y·½Ïò¼«»¯¶¼²»ÎªÁ㣨µ«Êµ¼ÊÉÏÀë×Ó¶¼ÔÚz·½ÏòÉÏÒÆ¶¯£¬°´µÀÀí½²PÓ¦¸ÃÖ»ÓÐz·½ÏòµÄÁ¿£©¡£anyway£¬Ð»Ð»Äã»Ø¸´
5Â¥2011-11-17 16:11:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
youzhizhe(½ð±Ò+2): лл½»Á÷¡£ 2011-11-17 20:36:22
ÎÒ¾õµÃÄã²»Ó¦¸Ã×öËÄ·½Ïà-Á¢·½Ï࣬¶øÓ¦¸Ã×öÌúµç»û±äËÄ·½Ïà-ÎÞÌúµç»û±ä·´×ª¶Ô³ÆËÄ·½Ï࣬ÕâÑùµÃµ½µÄÌúµç¼«»¯²ÅÓÐÒâÒå¡£
[img]http://osu.ppy.sh/stat2/iamikaruk-0.png[/img]
6Â¥2011-11-17 16:30:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fan_zhen

гæ (СÓÐÃûÆø)

²Î¿¼ÎÄÏ×É϶¼Êǽ²µÄ²Î¿¼ÏàÊÇcubic£¬ÎÒÒ²¾õµÃºÜÆæ¹Ö£¬ÒòΪËÄ·½ÏàÏà¶Ôcubic»û±äÌ«´ó£¬²»¹âÓÐÀë×ÓÒÆ¶¯£¬¾§¸ñ³£ÊýÒ²±ä»¯ºÜ¶à£¬ÎÒ¿´ºîÀÏʦºÍvasp×Ô´øÀý×ÓÀïÃæÖ»ÓÐÀë×ÓÒÆ¶¯£¬¶ø¾§¸ñ³£ÊýÊÇûÓбäµÄ¡£Èç¹ûÓÃÖÐÐĶԳÆËÄ·½ÏàÀ´×÷²Î¿¼Ì¬£¬ÎÒÈ¥ÊÔÊÔ
7Â¥2011-11-17 16:45:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
fan_zhen(½ð±Ò+5): ллÀ²£¡ 2011-11-17 16:59:50
youzhizhe(½ð±Ò+2): лл½»Á÷¡£ 2011-11-17 20:36:29
¸öÈËÒâ¼û£º´ÓÁ¢·½ÏൽÖÐÐĶԳƵÄËÄ·½ÏàÊÇûÓкê¹Û¼«»¯µÄ£¬ËùÒÔÓÃÖÐÐĶԳÆËÄ·½Ïà×ö²Î¿¼Ì¬Ò²ÊÇûÓÐÎÊÌâµÄ¡£¶øÇÒÏà¶ÔÁ¢·½ÏàÀ´Ëµ£¬ÖÐÐĶԳƵÄËÄ·½ÏàºÜÈÝÒ×¶¨ÒåÀë×ÓÎ»ÒÆ¡£
[img]http://osu.ppy.sh/stat2/iamikaruk-0.png[/img]
8Â¥2011-11-17 16:57:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fan_zhen

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by iamikaruk at 2011-11-17 16:57:26:
¸öÈËÒâ¼û£º´ÓÁ¢·½ÏൽÖÐÐĶԳƵÄËÄ·½ÏàÊÇûÓкê¹Û¼«»¯µÄ£¬ËùÒÔÓÃÖÐÐĶԳÆËÄ·½Ïà×ö²Î¿¼Ì¬Ò²ÊÇûÓÐÎÊÌâµÄ¡£¶øÇÒÏà¶ÔÁ¢·½ÏàÀ´Ëµ£¬ÖÐÐĶԳƵÄËÄ·½ÏàºÜÈÝÒ×¶¨ÒåÀë×ÓÎ»ÒÆ¡£

ÎÊÌ⻹ÊÇÓУ¬ÒòΪÓÃÁËÖÐÐĶԳÆËÄ·½ÏàP4/mmm£¬µ«ÊÇÌåϵ²»ÊǾøÔµµÄ£¬ÓÃÁË+UµÄ·½·¨£¬¼ÓÁ˺ܶ໹²»ÊǾøÔµ£¬Õâ¸ö½á¹¹Ó¦¸Ã¾Í²»ÊǸöÎȶ¨½á¹¹£¬Ã»·¨ÓÃBPËãÁË
9Â¥2011-11-18 12:56:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)

¡ï
ºØÒÇ: ½ð±Ò+1, ллָ½Ì£¡ 2012-04-18 16:36:46
ÒýÓûØÌû:
9Â¥: Originally posted by fan_zhen at 2011-11-18 12:56:15:
ÎÊÌ⻹ÊÇÓУ¬ÒòΪÓÃÁËÖÐÐĶԳÆËÄ·½ÏàP4/mmm£¬µ«ÊÇÌåϵ²»ÊǾøÔµµÄ£¬ÓÃÁË+UµÄ·½·¨£¬¼ÓÁ˺ܶ໹²»ÊǾøÔµ£¬Õâ¸ö½á¹¹Ó¦¸Ã¾Í²»ÊǸöÎȶ¨½á¹¹£¬Ã»·¨ÓÃBPËãÁË

ÄãËãµÄʲôÌåϵ£¬²»Äܱ£³Ö¾øÔµÐÔÖÊ£¿»¹ÊÇ˵ÄãµÄÀë×ÓÎ»ÒÆºÍ¼«»¯±ä»¯Ì«´óÁË£¿»¹ÓÐÒ»ÖÖ×ö·¨ÊÇÓÃWannierº¯Êý·½·¨¼ÆËãÌúµç»û±äËÄ·½ÏàµÄWannierº¯Êýcenter£¬»òÕßÊǼÆËãÌúµç»û±äËÄ·½ÏàµÄBorn effective charge£¬È»ºóÓÃÏßÐÔ½üËÆ¡£
[img]http://osu.ppy.sh/stat2/iamikaruk-0.png[/img]
10Â¥2011-11-18 13:03:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ fan_zhen µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÕÐ08¿¼Êýѧ +4 laoshidan 2026-03-20 8/400 2026-03-22 19:56 by СƤµ°½´
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] Çóµ÷¼Á +7 Auroracx 2026-03-22 7/350 2026-03-22 12:38 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] 333Çóµ÷¼Á +5 87639 2026-03-21 7/350 2026-03-21 19:31 by ColorlessPI
[¿¼ÑÐ] ÇóÖú +5 ÃÎÀïµÄÎÞÑÔ 2026-03-21 6/300 2026-03-21 17:51 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏ 271Çóµ÷¼Á +5 Õ¹ÐÅÔÃ_ 2026-03-21 5/250 2026-03-21 17:29 by ѧԱ8dgXkO
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 268Çóµ÷¼Á +9 ¼òµ¥µã0 2026-03-17 9/450 2026-03-21 15:37 by lature00
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á +6 Mqqqqqq 2026-03-19 6/300 2026-03-21 08:04 by JourneyLucky
[¿¼ÑÐ] 316Çóµ÷¼Á +6 ÁºÜçö© 2026-03-19 6/300 2026-03-21 06:32 by Ecowxq666£¡
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +7 ½õÀð0909 2026-03-17 7/350 2026-03-21 03:46 by JourneyLucky
[¿¼ÑÐ] 265Çóµ÷¼Á +9 ÁºÁºÐ£Ð£ 2026-03-17 9/450 2026-03-21 02:17 by JourneyLucky
[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[¿¼ÑÐ] 330Çóµ÷¼Á +4 С²Ä»¯±¾¿Æ 2026-03-18 4/200 2026-03-20 23:13 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ289·Ö +3 @taotao 2026-03-19 3/150 2026-03-20 21:34 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +7 heming3743 2026-03-16 7/350 2026-03-20 19:31 by zhukairuo
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +4 xbxudjdn 2026-03-18 4/200 2026-03-20 09:07 by ²»168
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û