24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 7446  |  »Ø¸´: 17
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

caijj09

ľ³æ (Ö°Òµ×÷¼Ò)


[½»Á÷] ¡¾ÇóÖú¡¿¹ØÓÚÓÃGSAS×öRietveld¾«ÐÞµÄÎÊÌâ

¸÷λ´óÏÀ£º

     ÎÒÊǸöRietveld¾«ÐÞ·½ÃæµÄÐÂÊÖ£¬ÔÚÓÃGSASʱÓöµ½ÁËһЩÎÊÌ⣬ϣÍû¸÷λ°ïæ½â´ðÏ£º

1£¬ÎҵķÛÄ©XRDÊý¾ÝÊÇÔÚBruker D8Éϲ⵽µÄ¡£É¨Ãèʱ²½³¤ÉèÖÃΪ0.02£¬µ«Êµ¼Ê½á¹ûÖв½³¤ÊÇ0.0198£¬¶øÇÒ.rawÎļþºÍͼÆ×ԭʼ.txtÎļþÖУ¬½Ç¶ÈÕâÒ»ÁÐÊý¾Ý¾«È·µ½Ð¡ÊýµãºóÎåλ£¬ÎªÁËÄÜת»»³ÉGSASÄÜʶ±ðµÄ.datÎļþ£¬ÎÒÓÃexcelת³É²½³¤Îª0.02£¬²¢Ö»¾«È·µ½Ð¡ÊýµãºóÁ½Î»µÄ±í´ï·½·¨¡£¶øÕâÑù´øÀ´µÄ½á¹ûÊǽǶÈÖµºÍ·åµÄÇ¿¶ÈÖµ²úÉúÆ«²î¡£×îºóÒ»¸öÇ¿¶ÈÖµËù¶ÔÓ¦µÄ½Ç¶ÈÖµÏà²î0.66¶È¡£½á¹ûÎÒÓÃÕâ¸öÊý¾Ý½øÐо«ÐÞʱ£¬Rwp>60%¡£
Óöµ½ÉÏÊöÎÊÌâºó£¬ÎÒÔÚexcelת»»Êý¾ÝÕâ²½£¬Ã»ÓÐÉèÖò½³¤Îª0.02£¬Ö»ÊÇËÄÉáÎåÈë¡£ÕâÑùµÄ»°£¬Ò»²¿·ÖÇ¿¶ÈÊý¾ÝÓë½Ç¶ÈÊý¾Ý¶¼ÄܶÔÓ¦ÉÏ£¬µ«ÓÐЩ½Ç¶ÈÊý¾Ý¾Í¶ÔÓ¦²»ÉÏÁË¡£±ÈÈçÎÒ´ÓÆðʼ½Ç20¶È¿ªÊ¼£¬Èç¹û°´0.02µÄ²½³¤À´ËãµÄ»°£¬Ã¿¸ö½Ç¶ÈÊýÖµ×îºóһλ¶¼Ó¦¸ÃÊÇ2µÄ±¶Êý£¬µ«ËÄÉáÎåÈëºó Öмä¿ÉÄÜ»á³öÏÖÆæÊýµÄÇé¿ö£¬Èç20.01,20.03,..20.09 21.10,21,12,µ«ÕâÑùµÄÊý¾Ý²»ÄÜÓÃPowder Xת³ÉGSASµÄdatÎļþ¡ª¡ªÒÔÉÏÊÇÎÒÓöµ½µÄµÚÒ»¸öÎÊÌâ¡£

2£¬ÔÚÓÃGSAS¾«ÐÞʱ£¬¾«ÐÞ˳ÐòÒ»°ãÊǰ´ÕÕ£º1. Scale factor 2. Zero 3. Background 4. FWHM 5. Shape 6. Lattice parameters 7. Ô­×ÓλÖà 8. ζÈÒò×Ó 9. ÔñÓÅÈ¡Ïò¡£µ«ÓÉÓÚÎÒÊÇÐÂÊÖ£¬¶ÔÕâЩ²»ÊǺÜÀí½â¡£ÔÚGSASÀïÃæ£¬ÄÄЩ·ûºÅ·Ö±ð´ú±íÁËÒÔÉϸ÷Ï±ÈÈ羫ÐÞScale factorʱ£¬ÒªÑ¡ÔñÄÄÒ»ÏϣÍû´óÏÀ¸ø³öÏêϸµÄ¶ÔÓ¦¹ØÏµ¡£

3£¬GSASÖмÓÔ­×ÓÓÐʲôҪÇóÂð£¿ÎÒµÄÎïÏàÊÇMO2£¬¼ÓÔ­×ÓʱÊDz»ÊÇÖ»Òª¼ÓM1£¬O1£¬O2»¹Êǵöà¼Ó£¿Ô­×Ó×ø±êÔõô°²ÅÅ£¿ÎÒÖªµÀÒ»¸ö¸÷Ô­×ÓµÄÏà¶ÔλÖã¬È»ºóÎÒÈÃM1Ô­×Ó´¦ÓÚ£¨0,0,0£©OÔ­×ÓÔÙÏàÓ¦µÄ¼ÆËãµÃ³ö£¬ÕâÑù´¦ÀíÊÇ·ñ¿ÉÐУ¿

4£¬ÔÚGSASÈí¼þÖУ¬ÏÂÃæµÄ·ûºÅ¸÷´ú±íʲôÒâ˼£¿
ÔÚPhaseÖÐ X, U, F£¬ cell damping,


²ËÄñÌáµÄÎÊÌâÓÐЩÈõ£¬¿ÒÇë¸÷λ´óÏÀ´Í½Ì£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¿ÆÑй¤¾ß GSAS½á¹¹¾«ÐÞ ¸÷ÖÖ¸÷Ñù µç»¯Ñ§ÒÇÆ÷×ÊÁÏ
Ó¢Óï¡¢ÂÛÎĺͻù½ðÉêÇë ¾§Ìå½á¹¹·ÖÎö GSAS GSAS¾«ÐÞ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

fah

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


wsht212:лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-12-18 09:40:14
ѧϰ¼ÓÓÑÇéͬ¶¥°¡
3Â¥2010-12-17 10:21:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 18 ¸ö»Ø´ð

caijj09

ľ³æ (Ö°Òµ×÷¼Ò)


×Ô¼ºÏȶ¥Æð£¬ÆÚ´ý¸ßÊÖ³öÏÖ
2Â¥2010-12-17 10:06:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

caijj09

ľ³æ (Ö°Òµ×÷¼Ò)


Ôõ»áûÈËÓ¦ÖúÄØ£¿
4Â¥2010-12-17 23:33:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½­ÄþСÑý

гæ (ÕýʽдÊÖ)


caijj09(½ð±Ò+1):cifÎļþµ¼ÈëÖ»ÊÇÆäÖеÄÒ»²½¡£¹Ø¼üÊÇÒª¶ÔXRD±íÕ÷ºóµÄÊý¾Ý½øÐзÖÎö°¡ 2010-12-20 08:51:06
ÔÚfind itÀïÃæ²éµ½ÏàËÆµÄCIFÎļþµ¼ÈëÊÔÊÔ¡£
6Â¥2010-12-19 19:30:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +6 ͼÀ²Í¼À² 2026-08-24 6/300 2026-08-24 17:44 by ССºì·«
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +5 scalable 2026-08-24 5/250 2026-08-24 17:03 by spiderzhuzhi
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +19 koalala 2026-08-24 21/1050 2026-08-24 16:48 by Wei_ren
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»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] ÎÒÃæÉÏÍêµ°ÁË +8 ÇÒÌý»¢Ð¥ 2026-08-20 9/450 2026-08-24 13:52 by zzuzxg
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»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] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»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] filecode£¬4¸öjtjcÁË +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»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
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û