Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 6851  |  »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

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
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

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

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾¿Æ211£¬±¨¿¼085601-310·Ö +16 ararak 2026-04-13 16/800 2026-04-14 14:55 by Delta2012
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] 085404 298·ÖÇóµ÷¼Á +11 ºôÀ²ºôÀ²ºôºôºô 2026-04-10 12/600 2026-04-14 08:38 by wfj257
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 266µ÷¼Á +10 daya sun 2026-04-07 11/550 2026-04-13 10:12 by fenglj492
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +13 ?ÒªÉϰ¶? 2026-04-10 13/650 2026-04-12 15:37 by laoshidan
[¿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] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
[¿¼ÑÐ] 085410 273·Öµ÷¼Á +4 X1999 2026-04-09 4/200 2026-04-11 13:05 by pies112
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +5 mÓÀo²»vÑÔoÆúm 2026-04-09 5/250 2026-04-11 09:33 by zhq0425
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] µ÷¼ÁÉêÇë086000Ò»Ö¾Ô¸Î÷±±Å©ÁֿƼ¼´óѧÉúÎïÓëÒ½Ò©320·Ö-±¾¿ÆÆë³¹¤Òµ´óѧ +3 ÃÀÃÀŮʿ 2026-04-09 3/150 2026-04-10 10:31 by liuhuiying09
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] ÕÐÊÕÓлú»¯Ñ§¡¢»¯¹¤£¬Ò©Ñ§£¬Ê³Æ·µÆ×¨ÒµÑ§Éú +3 yrfhjgdj 2026-04-08 3/150 2026-04-09 10:15 by QYQX_123
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 22:00 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û