Znn3bq.jpeg
²é¿´: 2645  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

byin

Í­³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ÓÃcastep¼ÆËãBaTiO3µÄ×Ô·¢¼«»¯ ÒÑÓÐ4È˲ÎÓë

¼ÆËãtetragonalÏ࣬ʵÑéÖÐÓÐÑØ×Å[001]·½ÏòµÄ×Ô·¢¼«»¯¡£

µ«ÊÇÎÒÔÚ¼ÆËãʱ£¬Èç¹û²»¼ÓÍâÁ¦£¬²»Ô¼Êøcell£¬ÔòµÃµ½µÄ½á¹ûûÓм«»¯£¬»¹ÊÇÖÐÐĶԳƵġ£

µ«ÊÇÑØ×Å[001]·½ÏòÀ­Éì¾§°ûµÄ»°£¬¾Í»á²úÉú¼«»¯£¬¶øÇÒ¼«»¯Ëæ×ÅÓ¦±ä¶øÔö´ó£¬ºÍʵÑéÒ»Ö¡£

²»ÖªµÀΪʲô×ÔÓɳÚÔ¥²»»á³öÏÖ×Ô·¢¼«»¯¡£

ÃÔã°¡~~
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µÚÒ»Ô­Àí×ÊÁÏ»ã±à

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

byin

Í­³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by zhang668 at 2010-10-24 13:51:57:
ÄãµÃµ½µÄÖÐÐĶԳƵÄÏàÓ¦¸ÃÊÇÁ¢·½Ïà°É£¬ÓÐÈ˵õ½¹ýÁ¢·½ÏàÊÇÎȶ¨½á¹¹¡£

BaTiO3µÄtetragonalÏàÖУ¬c=1.01a¡£ËùÒÔÉÔ΢²îÒ»µã¾Í´í¹ýÈ¥ÁË¡£µ«ÊÇTiÊǺÜÃ÷ÏԵģ¨0.5,0.5,0.5£©£¬²»ÖªµÀÊÇΪʲô¡£
3Â¥2010-10-24 20:22:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

zhang668

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
mazuju028(½ð±Ò+1):лл½»Á÷ 2010-10-24 15:23:49
ÄãµÃµ½µÄÖÐÐĶԳƵÄÏàÓ¦¸ÃÊÇÁ¢·½Ïà°É£¬ÓÐÈ˵õ½¹ýÁ¢·½ÏàÊÇÎȶ¨½á¹¹¡£
2Â¥2010-10-24 13:51:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhang668

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zxzj05(½ð±Ò+1):лл²ÎÓë 2010-10-24 21:39:11
Äã¹Ì¶¨ÏÂc/a£¬ÔÙÓÅ»¯ÊÔÏ£¡
4Â¥2010-10-24 21:38:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

byin

Í­³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by zhang668 at 2010-10-24 21:38:51:
Äã¹Ì¶¨ÏÂc/a£¬ÔÙÓÅ»¯ÊÔÏ£¡

ÔÚrelaxµÄʱºò¿ÉÒÔÖ»Ô¼Êø×¡c/a¶øÆäËû¶¼²»ÏÞÖÆÂð£¿
ºÃÏñÖ»ÄÜÔ¼Êøa,b,c,alpha,beta,gamma¡£

ÈçºÎ²Ù×÷£¬¶à¶àÖ¸½Ì¡£
5Â¥2010-10-25 09:28:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 »ý¼«ÏòÉÏ£» 2026-04-10 9/450 2026-04-11 07:09 by laoshidan
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +6 СÐÜî£î£_s 2026-04-11 9/450 2026-04-11 06:45 by JSWSK2012
[¿¼ÑÐ] »¹Óл¯¹¤¶þÂÖµ÷¼ÁµÄѧУÂð 5+13 »¯¹¤ÈË999 2026-04-09 47/2350 2026-04-11 00:20 by ÆïÅ£¶Éº®½­
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +10 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 10/500 2026-04-10 21:47 by fxue1114
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á£¡ +34 RichLi_ 2026-04-06 34/1700 2026-04-09 20:39 by zhouxiaoyu
[¿¼ÑÐ] 289Çóµ÷¼Á +4 L1ttleTiger 2026-04-04 4/200 2026-04-09 19:53 by xiayizhi
[¿¼ÑÐ] Çóµ÷¼ÁÏ£Íû»¹ÊÇÏ£ÍûÔÚɽºÓËÄÊ¡¸½½ü +3 ¿ìÀÖµÄС°×¸ë 2026-04-05 3/150 2026-04-09 17:36 by wp06
[¿¼ÑÐ] 283Çóµ÷¼Á +19 A child 2026-04-04 19/950 2026-04-08 14:26 by xingguangj
[¿¼ÑÐ] 363Çóµ÷¼Á +9 zh096 2026-04-04 9/450 2026-04-07 21:51 by 418490947
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 15615482637 2026-04-04 7/350 2026-04-06 22:56 by chenzhimin
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +10 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 10/500 2026-04-05 21:22 by ѧԱ8dgXkO
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] µ÷¼Á +3 Àî¹ã»ð 2026-04-05 3/150 2026-04-05 18:57 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 316Çóµ÷¼Á +9 Ä«³½_Orion926 2026-04-04 9/450 2026-04-04 21:35 by lbsjt
[¿¼ÑÐ] 359Çóµ÷¼Á +7 hhhhaaaa$ 2026-04-04 7/350 2026-04-04 18:49 by imissbao
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û