Znn3bq.jpeg
²é¿´: 611  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

talinzhuoya

[½»Á÷] ÇóÖú:XRD²âÊÔºóscherrer¹«Ê½¼ÆËãµÄÎÊÌâ

²âÊÔXRD£¬»úÆ÷¸ø³öµÄ±¨¸æÖйØÓÚ·øÉäÏßµÄÊý¾ÝÈçÏ£º
Anode Material:        Cu
K-Alpha1 [Å]:        1.54060
K-Alpha2 [Å]:        1.54443
K-Beta [Å]:        1.39225
K-A2 / K-A1 Ratio:        0.50000
Generator Settings:        40 mA, 40 kV

ÕâÀïµÄ²ÎÊýK-A2 / K-A1 Ratio ±íʾʲô£¿Õâ¸ö²âÊÔÊÇʹÓÃÁËCuµÄK-Alpha1 ÏßÂð£¿
scherrer¹«Ê½D = 0.89 ¦Ë / B cos¦ÈÖÐµÄ¦Ë ÊÇÈ¡0.154056nmÂð£¿

ÁíÍâÒÇÆ÷»¹Ö±½Ó¸ø³öÁËÿ¸öÑÜÉä·åµÄ°ë¿í¶ÈFWHM£¬µ¥Î»ÊÇ[¡ã 2Theta.]£¬´úÈëScherrer¹«Ê½D = 0.89 ¦Ë / B cos¦ÈµÄʱºò£¬BÈ¡¸ø³öµÄFWHMµÄ»¡¶Èֵʱ£¬ÐèÒª³ýÒÔ2Âð£¿

лл¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

miloyy

ľ³æ (ÕýʽдÊÖ)

K-A2 / K-A1 Ratio ±íʾK-Alpha2 ºÍK-Alpha1 µÄÏà¶Ô±ÈÀý£¬Èç¹ûÖ»ÓÃÁËK-Alpha1£¬Õâ¸öÖµÓ¦¸ÃÊÇ0¡£
¦ËÈ¡¶àÉÙ²î±ð²»´ó°Ñ£¬¿´¶¼Ð¡Êýµãºó¶àÉÙλÁË£¬ÕâµãÎó²îÏà¶ÔÄãµÄ¾§Á£´óСµÄÁ¿¼¶¿ÉÒÔºöÂÔ°Ñ¡£
ΪʲôҪ³ýÒÔ2£¿
2Â¥2008-01-17 08:50:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

talinzhuoya

лл¥ÉϵĻظ´¡£
ÎÒ²âµÄÊÇÃæÐÄÁ¢·½µÄ½ð£¬¼ÆËãʱÓÃÁË(111)·åµÄ²âÊÔÖµ£¬ÐèÒª´úÈ빫ʽ
d(111)=¦Ë/2sin¦È£¬
À´Çó¾§Ãæ¼ä¾àd(111)¡£ °´ÕÕÎÒĿǰµÄ¼ÆË㣬²»Í¬ÊµÑéÌõ¼þÖÆ³öµÄÑùÆ·µÄd(111)¶¼±È±ê×¼Öµ´ó£¬ÎÒ¿´¹ýһƪÎÄÏ×ÊÇÓÃXRD²âÊÔ½á¹û¼ÆËã¾§Ãæ¼ä¾à£¬Ñо¿¾§¸ñ»û±ä±ä´óµÄÏÖÏó£¬ÎÒÒ²ÏëÑо¿Ò»Ï¡£¾§¸ñ¼ä¾àµÄ´óС±È½ÏÊDZȽÏСÊýµãºóµÚËÄλµÄ£¬Ç°Èýλ¶¼Ò»Ñù£¬¦ËµÄÓ°Ïì½Ï´ó£¬ËùÒÔ±ØÐëÈ·¶¨ÎÒÓõĦËÖµ²¢²»¹ý´ó»ò¹ýС¡£ËùÒÔÏëÎÊһϣºÔÚ²âÊÔÒÇÆ÷ͬʱʹÓÃÁËÍ­°ÐµÄK-Alpha1ºÍK-Alpha2ÉäÏßµÄÇé¿öÏ£¬¦Ë¸ÃÔõÃ´È¡ÄØ£¿
лл¡£
3Â¥2008-01-17 10:03:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

darklessness221

ÓÃÈí¼þJade¿ÉÒÔ·ÖÀëkalpa2µÄÓ°Ïì¡£ÒòΪkalpa1/kalpha2µÄÇ¿¶È±ÈÒ»¶¨£¬ÇÒ¶ÔÓ¦ËüÃDz¨³¤µÄ2ThetaµÄ¹ØÏµÒ²Êǹ̶¨µÄ¡£

[ Last edited by darklessness221 on 2008-2-17 at 09:41 ]
4Â¥2008-02-17 09:35:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ talinzhuoya µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 347Çóµ÷¼Á +4 mhyqyy 2026-04-06 4/200 2026-04-12 02:27 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] Çóµ÷¼Á +18 MAXâê㯠2026-04-09 20/1000 2026-04-11 23:31 by zhen¡«
[˶²©¼ÒÔ°] ÓÐûÓÐѧУ²ÄÁÏרҵÊÕ¿çµ÷(Ò»Ö¾Ô¸085410) +6 momo(Éϰ¶°æ) 2026-04-06 9/450 2026-04-11 22:38 by wj165256
[¿¼ÑÐ] Çóµ÷¼Á +6 СÄô°®Ñ§Ï° 2026-04-11 9/450 2026-04-11 21:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 271Çóµ÷¼Á +21 2261744733 2026-04-11 21/1050 2026-04-11 20:19 by Angchemist
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] 291 Çóµ÷¼Á +29 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 29/1450 2026-04-10 22:55 by dick_runner
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +15 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 15/750 2026-04-10 18:10 by hmn_wj
[¿¼ÑÐ] 362Çóµ÷¼Á +10 ÎÒÒª¿¼´ó 2026-04-06 14/700 2026-04-10 17:00 by luoyongfeng
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] 264Çóµ÷¼Á +11 ÂóС¶£µ± 2026-04-07 11/550 2026-04-08 16:05 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +16 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-05 16/800 2026-04-08 16:02 by luoyongfeng
[¿¼ÑÐ] 304Çóµ÷¼Á +16 c297914 2026-04-05 17/850 2026-04-08 13:00 by grayjzr
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] 316Çóµ÷¼Á +7 yyxÏëµ÷¼Á 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÉúѰÕÒµ¼Ê¦ +3 ¹ËÕ°¿¼Ñа¡ 2026-04-05 3/150 2026-04-05 18:18 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û