±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1342  |  »Ø¸´: 1

donggaomin

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ÈçºÎ°ÑBiFeO3µÄCc½á¹¹×ª»»³ÉÀàËÄ·½½á¹¹£¨¿Õ¼äȺ²»±ä£¬µ«»ùʸ±äÁË£©

ÄúºÃ£¡
Âé·³Äú¿´Ò»Ï£¨ÈçºÎ»»»ùʸ£©£º
ÏëÖØ¸´ÕâÆªÎÄÕÂÖеĽṹ£ºPHYSICAL REVIEW B 83, 094105 (2011)£¨¼û¸½¼þ£©
ÎÄÕÂÖиø³öÁË£º

ÓÃMS»­³öÀ´ÊÇ£º

ÎÄÕÂÖиø³öÁËÁíÒ»ÖÖ»ùʸ£º

ͼƬÈçÏ£º

ÎÒÏë»ñµÃÕâͼÖеÄÔ­×ÓλÖÃÀ´×öPOSCAR¡£È»ºóÓÃÀ´¼ÆËã

¿àÄÕÖУ¬Çë»áµÄ¸ßÊÖ°ïæ°¡£¡¸Ð¼¤²»¾¡£¡£¡£¡
ÎÄÕÂÖл¹ÓÐÒÔϵÄÏà¹ØËµÃ÷£ºµ«²»Ïêϸ
We worked with the 40-atom cell depicted in Fig. 1,which is
obtained by doubling the five-atom cell of the ideal perovskite
structure along the three Cartesian directions, denoted by
x, y, and z in the following. This cell is compatible with
the structural distortions that characterize the low-symmetry
phases of many perovskite oxides:
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

donggaomin

½ð³æ (ÕýʽдÊÖ)


ÒÑÔÚÁíÒ»¸öÌûÖÐÕÒµ½´ð°¸ÁË£¬¸ÐлСľ³æ£¡£¡
ÊÇRedefine latticeµÄ½á¹û£¬new lattice{[-1 1 1] [1 -1 1] [1 1 -1]},Õâ¸ö½á¹¹Ìå»ýÊÇÔ­°ûµÄ4±¶
ºÃºÃѧϰ
2Â¥2012-05-03 17:27:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ donggaomin µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 312Çóµ÷¼Á +5 gtw1 2026-04-06 5/250 2026-04-06 08:20 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÏÃÃÅ´óѧ£¬ÉúÎïÓëÒ½Ò©£¬×Ü·Ö272£¬±¾¿Æ211 +3 Electron1cc 2026-04-01 4/200 2026-04-05 20:24 by lys0704
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 301Çóµ÷¼Á +5 ϸ°ûÏà¹Øµ°°× 2026-04-02 9/450 2026-04-05 20:14 by lys0704
[¿¼ÑÐ] 0703»¯Ñ§321·ÖÇóµ÷¼Á +17 Èýdd. 2026-03-30 18/900 2026-04-05 18:07 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¹¤¿Æ08ר˶»úе275Çóµ÷¼Á +3 AaAa7420 2026-04-02 3/150 2026-04-05 13:26 by jp9609
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +11 ÍÛºôºßºôºß 2026-04-01 12/600 2026-04-04 23:17 by ÓÀ×ÖºÅ
[¿¼ÑÐ] Äܶ¯µ÷¼Á326ר˶ +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[¿¼ÑÐ] 298Çóµ÷¼Á +5 zzz£¬£¬r 2026-04-02 8/400 2026-04-04 19:55 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 400·ÖÇóµ÷¼Á +3 ÞÏÞÎÇÒÄÓÍ· 2026-04-04 3/150 2026-04-04 08:41 by jp9609
[¿¼ÑÐ] Çóµ÷¼Á +4 ѹÁ¦??´ó 2026-04-03 4/200 2026-04-03 21:36 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +13 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 13/650 2026-04-03 16:08 by ŶŶ123
[¿¼ÑÐ] 304Çóµ÷¼Á +12 ËØÄê¼ÀÓï 2026-03-31 15/750 2026-04-01 22:41 by peike
[¿¼ÑÐ] 284Çóµ÷¼Á +12 СÐÜ¡«¡« 2026-03-31 12/600 2026-04-01 20:23 by »¨??
[¿¼ÑÐ] 303·Ö 0807ѧ˶Çóµ÷¼Á +3 TYC3632 2026-04-01 3/150 2026-04-01 19:24 by lwk2004
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +6 lmnlzy 2026-03-31 6/300 2026-04-01 11:02 by ÄæË®³Ë·ç
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 335Çóµ÷¼Á +3 321* 2026-03-31 4/200 2026-04-01 00:00 by 321*
[¿¼ÑÐ] µ÷¼Á +4 GK72 2026-03-30 4/200 2026-03-30 20:32 by dick_runner
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û