Znn3bq.jpeg
²é¿´: 1834  |  »Ø¸´: 3
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷ÕßAlpha1024½«ÔùËÍÄú 20 ¸ö½ð±Ò

Alpha1024

гæ (ÕýʽдÊÖ)

[ÇóÖú] ·ÖÎö¾§°û´Å¾ØÊ±ÎªºÎÖ»¿¼ÂÇ×ÔÐý½Ç¶¯Á¿²»¿¼ÂǹìµÀ½Ç¶¯Á¿£¿ ÒÑÓÐ2È˲ÎÓë

ÔÚ·ÖÎö´Å¾ØÊ±Ö»¿´Ô­×ÓÊÇ·ñÓÐ×ÔÐýÏàͬµÄµç×ÓÒÔ¼°Æä½»»¥×÷Ó㬶ø²»Ñо¿¹ìµÀ½Ç¶¯Á¿´øÀ´µÄ´Å¾ØÄØ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

wangyikeco

ľ³æ (ÕýʽдÊÖ)

newbie

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
²»ÊDz»¿¼ÂǹìµÀ½Ç¶¯Á¿£¬¶øÊÇÓÉÓÚ¹ìµÀ´ãÃ𣬹ìµÀ½Ç¶¯Á¿´Å¹±Ï×ͨ³£ºÜС¡£
¾ßÓÐ d µç×ÓµÄÀë×Ó,¹ìµÀ½Ç¶¯Á¿´ãÃðµÄÖ÷ÒªÔ­ÒòÊÇÖÜÆÚ¾§¸ñÊÆµÄ×÷ÓÃ,Ò²¾ÍÊÇ˵,²»ÄÜ¿¼ÂǹÂÁ¢µÄÔ­×ӵĴžØ,Òª¿¼ÂÇÕû¸ö d ÄÜ´øÖеĵç×ÓÔڴų¡ÖеÄÔ˶¯¼°Ïà¹ØµÄ·Çƽºâͳ¼Æ·Ö²¼

ÔÚÐÅÏ¢´æ´¢Ñо¿ÁìÓò£¬µÍÄܺġ¢¸ßÃܶȺÍÔ­×ӳ߶ȵÄÁ¿×Óµ÷¿ØÊÇδÀ´ÐÅÏ¢´æ´¢Æ÷¼þµÄ·¢Õ¹·½Ïò¡£ÔÚÕâ·½Ãæ£¬±íÃæÇ¶ÈëʽµÄ·Ö×Ó´ÅÌåÓÐמ޴óµÄÓ¦ÓÃDZÁ¦£¬ÆäÖдóµÄ´Å¸÷ÏòÒìÐÔÄÜ£¨Magnetic Anisotropy Energy£¬MAE£©½üÄêÀ´±¸ÊܹØ×¢¡£´óµÄMAE½«²úÉúÒ»¸öÊÆÚåÀ´±£»¤ÌåϵµÄ´Å»¯³¤Ê±¼äÎȶ¨ÔÚij¸ö·½Ïò£¨Ò×´Å»¯·½Ïò£©£¬Ê¹´Å»¯ÃâÊÜÈÈÈŶ¯µÄÆÆ»µ£¬½ø¶øÓÐÖúÓÚÔÚÔ­×ӳ߶ÈÉÏʵÏÖÐÅÏ¢µÄÎȶ¨´æ´¢¡£
    »ñµÃ´óµÄMAEÖ÷Ҫȡ¾öÓÚÈý¸öÒòËØ£ºÇ¿ÁÒµÄ×ÔÐý¹ìµÀñîºÏ£¨Spin-Orbit Coupling, SOC£©¡¢ÌØÊâµÄ¾§Ì峡ºÍ´óµÄ¹ìµÀ´Å¾Ø¡£ÖÚËùÖÜÖª£¬ÔÚͨ³£Çé¿öÏ£¬¾§Ì峡½«¼õÈõÉõÖÁ»á´ãÃð¹ìµÀ´Å¾Ø¡£Òò´Ë£¬Ñ°ÕÒºÏÊʵÄÅäλ³¡£¨ÀýÈç±íÃæºÍ³Äµ×£©À´ÊµÏÖ´óµÄ¹ìµÀ´Å¾ØÒÔ¼°´óµÄMAE£¬½«ÊÇÒ»¸ö²»Ð¡µÄÌôÕ½¡£×î½ü£¬RauµÈÈËͨ¹ýһϵÁÐʵÑé·¢ÏÖ£¨Science 344, 988 £¨2014£©£©£¬Îü¸½ÔÚMgO (001)±íÃæµÄµ¥¸öCoÔ­×Ó¾ßÓо޴óµÄMAE£¬´ïµ½ÁË3d¹ý¶É½ðÊôÔ­×ӵļ«ÏÞ¡£
2Â¥2022-03-23 00:38:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangyikeco

ľ³æ (ÕýʽдÊÖ)

newbie

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ŀǰ£¬´ó¶àÊýÑо¿¹Ø×¢ÓÚ¾ßÓÐÇ¿×ÔÐý¹ìµÀñîºÏµÄÖØ½ðÊôÌåϵ£¬Á÷¹ýÖØ½ðÊôÖеĵçÁ÷ͨ¹ý×ÔÐý»ô¶ûЧӦ²úÉú×ÔÐýÁ÷£¬×ÔÐýÁ÷ÓëÌú´Å´Å¾Ø½»»»½Ç¶¯Á¿½ø¶øÓÕµ¼×ÔÐý¹ìµÀÁ¦¾Ø¡£È»¶ø£¬²»¾ß±¸Ç¿×ÔÐý¹ìµÀñîºÏµÄÇá½ðÊôÌåϵһ°ã²»Äܹ۲⵽×ÔÐý»ô¶ûЧӦ£¬Òò´ËÇá½ðÊô²ÄÁÏÖкÜÄѲúÉúÇ¿µÄ×ÔÐý¹ìµÀÁ¦¾ØÐ§Ó¦¡£ÔÚ²ÄÁÏÖУ¬³ýÁË×ÔÐýÁ÷Í⣬µç×Ó¹ìµÀÁ÷Ò²¿ÉÒÔ´«µÝ½Ç¶¯Á¿¡£±È½Ï¶øÑÔ£¬Ò»·½Ã棬µç×Ó¹ìµÀÁ÷µÄ²úÉú²»ÒÀÀµ²ÄÁÏÌåϵÖеÄ×ÔÐý¹ìµÀñîºÏЧӦ£»ÁíÒ»·½Ã棬ËäÈ»ÔÚ»ù̬ϹìµÀÁ÷»á¿ìËÙ´ãÃ𣬵«ÊÇÔڵ糡µÄ×÷ÓÃϹìµÀ½Ç¶¯Á¿µÄ»ýÀÛÒÀÈ»¿ÉÄÜ´æÔÚ£¬Õâ±íÃ÷¹ìµÀÁ÷ÔÚ²ÄÁÏÌåϵÖлá¸ü¼Ó±¾Õ÷£»´ËÍ⣬ÀíÂÛÑо¿±íÃ÷£¬ÔÚÇ¿×ÔÐý¹ìµÀñîºÏÌåϵÖУ¬¹ìµÀÁ÷¿ÉÒÔÓÐЧµØ×ª»»Îª×ÔÐýÁ÷£¬Òò´Ë£¬ÊµÑéÉÏÈçºÎÀûÓùìµÀÁ÷½øÒ»²½Ìá¸ß×ÔÐýÁ÷µÄת»»Ð§ÂʳÉΪÑо¿µÄ¹Ø¼ü¡£
3Â¥2022-03-23 05:41:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rlafite

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

½üÁÚÔ­×Ó»òÀë×ÓÖк˿âÂØ³¡ºÍÆäËûµç×ӵį½¾ùÊÆ³¡£¬ ËüÓë¾§ÌåµÄ¶Ô³ÆÐÔÓÐÃÜÇеĹØÏµ£¬²»Í¬µÄ¶Ô³ÆÐÔ¾ÍÓв»Í¬ÀàÐ͵ľ§³¡¡£
ÔÚ²»Í¬¾§³¡×÷ÓÃÏ£¬µç×Ó¹ìµÀÄܼ¶¾ßÓв»Í¬µÄÄÜÁ¿¡£
´ÅÐÔ¾§ÌåÖо§³¡Ð§Ó¦£º
¶Ô´ÅÐÔÀë×Ó¹ìµÀµÄÖ±½Ó×÷Óã¬ÒýÆðÄܼ¶·ÖÁÑ£¬µ¼Ö¹ìµÀ½Ç¶¯Á¿µÄÈ¡Ïò´¦ÓÚ±»¡°¶³½á¡±×´Ì¬¡£
ÔÚ¾§³¡µÄ×÷ÓÃÏÂ3d¹ý¶É½ðÊôµÄ´ÅÐÔÀë×ÓµÄÔ­×ӴžؽöµÈÓÚµç×Ó×ÔÐý´Å¾Ø£¬¶øµç×ӵĹìµÀ´Å¾ØÃ»Óй±Ïס£ ´ËÏÖÏó³ÆÎª¹ìµÀ½Ç¶¯Á¿´ãÃð¡£
¹ìµÀ½Ç¶¯Á¿¶³½áµÄÎïÀí»úÖÆ£º
¹ý¶É½ðÊôµÄ3dµç×Ó¹ìµÀ±©Â¶ÔÚÍâÃæ£¬Êܾ§³¡µÄ¿ØÖÆ¡£¾§³¡µÄֵΪ10^2-10^4(cm^-1)´óÓÚ×ÔÐý-¹ìµÀñîºÏÄÜ10^2(cm^-1).
¾§³¡¶Ôµç×Ó¹ìµÀµÄ×÷ÓÃÊÇ¿âÂØÏ໥×÷Óã¬Òò¶ø¶Ôµç×Ó×ÔÐý²»Æð×÷ÓÃ,Ëæ×Å3dµç×ӵĹìµÀÄܼ¶ÔÚ¾§³¡×÷ÓÃÏÂÅüÁÑ£¬¹ìµÀ½Ç¶¯Á¿Ïûʧ¡£
Òò´ËÔÚ´ÅÐÔ²ÄÁÏÖÐ3dµç×ӵĴžØÒ»°ã½ö¾ö¶¨×ÔÐý´Å¾Ø¡£
ÀýÈçÔÚÌúÑõÌåÖУº
Fe3+ 5¦ÌB (n3d = 8-3 = 5)
Fe2+ 4¦ÌB (n3d = 8-2 = 6)
4Â¥2022-04-02 11:20:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Alpha1024 µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] µ÷¼Á +25 ²»·ê´º 2026-04-07 26/1300 2026-04-12 11:53 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 335Çóµ÷¼Á +13 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 13/650 2026-04-12 11:37 by ²ñС°×
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +5 °²Ð¡Âúzzz 2026-04-08 5/250 2026-04-12 00:41 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 087100³õÊÔ311Çóµ÷¼Á +4 ÈÎÑÅÇÙ 2026-04-09 4/200 2026-04-11 10:33 by zhq0425
[¿¼ÑÐ] 0854µ÷¼Á +4 ³¤¹­°Á 2026-04-09 4/200 2026-04-11 09:18 by Öí»á·É
[¿¼ÑÐ] 284Çóµ÷¼Á +12 archer.. 2026-04-10 13/650 2026-04-11 08:44 by zhq0425
[¿¼ÑÐ] ÖпÆÔº×Ü·Ö315Çóµ÷¼Á +8 lallalh 2026-04-09 8/400 2026-04-10 19:30 by dick_runner
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +23 Ðܸçxtk 2026-04-07 26/1300 2026-04-09 17:17 by 18446523
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +10 ŬÁ¦·Ü¶·112 2026-04-07 10/500 2026-04-08 15:01 by screening
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] 338Çóµ÷¼Á +5 СÖíºìÉ« 678 2026-04-06 6/300 2026-04-07 21:18 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] 081200-11408-367ѧ˶Çóµ÷¼Á +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û