24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 2060  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

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 20:36:22
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
²é¿´È«²¿ 15 ¸ö»Ø´ð

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 liuchb715 2026-04-09 5/250 2026-04-13 08:46 by С_С_°×³æ
[¿¼ÑÐ] 277Çóµ÷¼Á +23 Äß½¨Éè 2026-04-06 23/1150 2026-04-13 00:40 by Íõͯ×ÓÁú
[»ù½ðÉêÇë] ɽ¶«Ê¡»ù½ð2026 +5 jerry681 2026-04-08 6/300 2026-04-12 08:33 by kudofaye
[¿¼ÑÐ] 305Çóµ÷¼Á +6 77Qi 2026-04-07 6/300 2026-04-12 02:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +20 Ľ¾øcc 2026-04-09 24/1200 2026-04-10 10:22 by xujun0624
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[¿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] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +15 a1708 2026-04-06 15/750 2026-04-08 16:23 by luoyongfeng
[¿¼ÑÐ] 338Çóµ÷¼Á +5 СÖíºìÉ« 678 2026-04-06 6/300 2026-04-07 21:18 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] ÉúÎïѧ363µ÷¼ÁÇóÖú +7 fanzhang6666 2026-04-06 9/450 2026-04-07 17:37 by lijunpoly
[¿¼ÑÐ] 0854Çóµ÷¼Á +9 ºàÊÏ·¬ÇÑɳ˾ 2026-04-06 10/500 2026-04-07 14:37 by shdgaomin
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û