²é¿´: 4514  |  »Ø¸´: 17

623555877

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] ABO3Ð͸ÆÌú¿ó£¬¿Õ¼äȺÂÛÎÄÖÐPm-3m, ӦΪ¼òµ¥Á¢·½£¬¿ÉÎÒÀÏʦ˵ABO3Ó¦¸ÃÊÇÃæÐÄÁ¢·½ ÒÑÓÐ5È˲ÎÓë

ÇóÖú£¬ ABO3Ð͸ÆÌú¿ó£¬¿Õ¼äȺÂÛÎÄÀï˵ÊÇPm-3m, ӦΪ¼òµ¥Á¢·½£¬¿ÉÎÒÀÏʦ˵ABO3Ó¦¸ÃÊÇÃæÐÄÁ¢·½

RT,Çó½â£¿£¿ÕâÊÇΪʲô£¿

ÎÒÖªµÀÀÏʦ²»»á´íµÄ£¬µ«ÊDz»Çå³þΪʲô

¹òÇó½â´ð
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

²¼¸£ÄÈ

Í­³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
623555877: ½ð±Ò+2, ¡ïÓаïÖú 2015-11-16 10:32:58
ÒýÓûØÌû:
7Â¥: Originally posted by 623555877 at 2015-11-15 17:57:44
лл´ó¼ÒµÄ»Ø¸´£¡£¡

ÊǸÆîѿ󡣡£¡£´ò´íÁË¡£¡£

Ê×ÏÈ£¬ÀÏʦµÄ¼ÆËãÄ£ÐÍÔÚ¼òµ¥Á¢·½µÄʱºòÎÞ·¨½øÐУ¬Ö»ÄÜÊÇÃæÐÄÁ¢·½²Å¿ÉÒÔ¼ÌÐø£¬ËùÒÔÎÒÖ»ÄÜÈÏͬÀÏʦµÄ¹ÛµãÊÇÃæÐÄÁ¢·½£¬¶øÇÒÀÏʦȷʵÊÇ´óÅ£¡£¡£ÎÒÎÞ·¨·´²µ¡£

ÊéÉÏ ...

Â¥Ö÷ÊÇÕâÑùµÄ£º¾ÍÄãÃèÊöÀ´¿´£¬ÄãºÍÄ㵼ʦ¶¼Ã»´í£¬Ö÷ÒªÊÇÄãûץס±¾ÖÊ¡£ABO3 Ò»°ã±»ÈÏΪÊǼòµ¥¸ÆîÑ¿ó£¬Ò²¾ÍÊÇÄã˵µÄPm-3m£¨¼òÁ¢·½¸ñ×Ó£©£¬´ú±íÊÇSrTiO3¡£µ«¸ÆîÑ¿óµÄAλ»òBλÓɶàÖÖÀë×ÓÕ¼¾Ýʱ»á²úÉúÓÐÐòÅŲ¼£¬´Ó¶ø¸Ä±äÆä¿Õ¼äȺ¡£ÈçBλÀë×ÓÓÐÐòÅŲ¼¾Í¿ÉÄÜ»á±ä³ÉÄ㵼ʦ˵µÄÃæÐÄÁ¢·½(Fm-3m)£¬´ú±íÓÐSr(Fe1/2Mn1/2)O3£¨ÃæÐĸñ×Ó£¬ÊDz»ÊÇÁ¢·½Òª¿´ÈݲîÒò×Ó¡£Õâʱ±äΪ¸´ºÏ¸ÆîÑ¿ó£¬Ò²¿ÉдΪSr2FeMnO6ÐÎʽ£©¡£ËùÒÔ£¬Ò»°ãÀ´½²ÃæÐÄÁ¢·½µÄ¸ÆîÑ¿óBλÓÐÁ½ÖÖÓÐÐòÅÅÁеÄÀë×Ó¡£Â¥ÉÏû»Ø´ðÇå³þÊÇÒòΪÄãûÓиø³ö¾ßÌ廯ºÏÎï¡£ÎÒºÜÉÙдÕâô¶à£¬Ò²²»ÖªµÀ˵Çå³þÁËû£¬×£ºÃÔË£¡
12Â¥2015-11-15 18:46:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

wwyygg0520

гæ (ÎÄ̳¾«Ó¢)

Í·´ó²»ÅÂÓêÁÜ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¿´·Ö×Óʽ¿´²»³öÀ´¾§°ûµÄÀàÐ͵ġ£ABO3µÄ¸ÆîÑ¿ó¸÷ÖÖÁ¢·½¶¼ÓУ¬¾ßÌ廯ºÏÎï¾ßÌå·ÖÎö¡£
2Â¥2015-11-12 05:31:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gyliu

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Pm-3m¾ÍÊǼòµ¥Á¢·½¡£¿Õ¼äȺ¶¼¸ø³öÊÇP¸ñ×ÓÁË¡£ÃæÐÄÁ¢·½ÊÇF¡£
3Â¥2015-11-12 09:03:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hoteleagle

гæ (³õÈëÎÄ̳)

ÄãÀÏʦ»¹ÐèҪѧϰ¡£¡£¡£

·¢×ÔСľ³æIOS¿Í»§¶Ë
4Â¥2015-11-14 11:40:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hoteleagle

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¶øÇÒÊǸÆîÑ¿ó°É£¬²»ÊǸÆÌú¿ó¡£¡£

·¢×ÔСľ³æIOS¿Í»§¶Ë
5Â¥2015-11-14 11:47:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

haslett

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÃæÖмäµÄÔ­×ӺͶ¥µãÔ­×Ó´óС²»Ò»Ñù£¬ËùÒÔ²»ÊÇÃæÐÄÁ¢·½£¬Ö»ÄÜ¿´×öÊÇÁ¢·½µÄ¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
6Â¥2015-11-14 13:21:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

623555877

Ìú³æ (СÓÐÃûÆø)

лл´ó¼ÒµÄ»Ø¸´£¡£¡

ÊǸÆîѿ󡣡£¡£´ò´íÁË¡£¡£

Ê×ÏÈ£¬ÀÏʦµÄ¼ÆËãÄ£ÐÍÔÚ¼òµ¥Á¢·½µÄʱºòÎÞ·¨½øÐУ¬Ö»ÄÜÊÇÃæÐÄÁ¢·½²Å¿ÉÒÔ¼ÌÐø£¬ËùÒÔÎÒÖ»ÄÜÈÏͬÀÏʦµÄ¹ÛµãÊÇÃæÐÄÁ¢·½£¬¶øÇÒÀÏʦȷʵÊÇ´óÅ£¡£¡£ÎÒÎÞ·¨·´²µ¡£

ÊéÉÏÒ²ºÃ£¬»¹ÓкܶàÂÛÎÄÀï¸ø³öµÄ£¬ÒÔ¼°ÎÒ×Ô¼º£¬Ò²ÈÏΪÊÇPÐͶԳƣ¬¾ÍÊÇ´ó¼Ò˵µÄ¼òµ¥Á¢·½£¬ÎªÁ˸ãÇå³þÕâ¸ö¡£ÎÒÕÒÁ˺ܶà×ÊÁÏ¡£

ÖÕÓÚ·¢ÏÖÁËÒ»µãÏßË÷£º
Õâ±¾ÊéµÄÃû×ÖÊÇMicrowave Electronics: Measurement and Materials Characterization£¬
³ö°æÊÇPennsylvania State University, USA

Ô­ÎÄÖÐÕâô˵£º The principle structure for most ferroelectric materials is a perovskite structure, which is a simple cubic........×÷ÕßÒ²ÈÏΪÊǼòµ¥Á¢·½£¬µ«ËæºóÌáµ½
This ABO3 structure can be thought of as a face-centered cubic (FCC) lattice with the A atoms at the corners and th O atoms on the faces. The B atom is located at the center of the lattice.....µÈµÈ¡£
ÖÁÓÚÔ­Òò£¬²¢Ã»ÓÐÌáµ½¡£
7Â¥2015-11-15 17:57:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

623555877

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by wwyygg0520 at 2015-11-12 05:31:37
¿´·Ö×Óʽ¿´²»³öÀ´¾§°ûµÄÀàÐ͵ġ£ABO3µÄ¸ÆîÑ¿ó¸÷ÖÖÁ¢·½¶¼ÓУ¬¾ßÌ廯ºÏÎï¾ßÌå·ÖÎö¡£

лл£¬Çë¿´ÏÂÃæÎҵĻظ´
8Â¥2015-11-15 18:01:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

623555877

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by gyliu at 2015-11-12 09:03:37
Pm-3m¾ÍÊǼòµ¥Á¢·½¡£¿Õ¼äȺ¶¼¸ø³öÊÇP¸ñ×ÓÁË¡£ÃæÐÄÁ¢·½ÊÇF¡£

лл£¬Çë¿´ÏÂÃæÎҵĻظ´
9Â¥2015-11-15 18:02:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

623555877

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by hoteleagle at 2015-11-14 11:40:10
ÄãÀÏʦ»¹ÐèҪѧϰ¡£¡£¡£

лл£¬Çë¿´ÏÂÃæÎҵĻظ´
10Â¥2015-11-15 18:09:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 623555877 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 0XLacIJUOj8D 2026-08-24 7/350 2026-08-25 03:24 by BZKMTicpDhFj
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +7 ͼÀ²Í¼À² 2026-08-24 8/400 2026-08-24 22:00 by maomao_da
[ÂÛÎÄͶ¸å] ÊÛSCI-T0PÎÄÕ£¬ÎÒ:8O.5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 0XLacIJUOj8D 2026-08-24 3/150 2026-08-24 21:59 by BZKMTicpDhFj
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +9 ÇÒÌý»¢Ð¥ 2026-08-20 10/500 2026-08-24 20:08 by ¿àº®À´Ïã
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 19/950 2026-08-24 16:52 by iaeyuan
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û