±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1962  |  »Ø¸´: 5

1040606828

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ¹ØÓÚ½ðÄÉÃ״صĺϳÉÎÊÌâ

ÎҺϳɵĽðÄÉÃ×´ØÏ¡ÊÍ֮ǰûÎÊÌ⣬µ«ÊÇÏ¡ÊÍÖ®ºó·¢Éä·åû±ä£¬¼¤·¢·åÇ°Ãæ¶à³öÀ´Ò»Ð©¼â·å£¬ÇëÎÊÕâÊÇʲôԭÒòÔì³ÉµÄ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

chenjl_4

½ð³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
1040606828(½ð±Ò+1): 2011-08-24 15:45:25
wandaohzl(½ð±Ò+1): ¹ÄÀø½»Á÷ ÊÖ»ú»¹¹Ø×¢Ð¡Ä¾³æÎ¢ÄÉ°æ ²»´í »¶Ó­³£À´ 2011-08-24 19:45:57
1040606828(½ð±Ò+1): 2011-08-25 22:22:31
¿ÉÄÜÊǵÄÀ®Âü·å£¬´ËÍâ¿ÉÄÜÊÇ·¢Éä·åµÄÒ»°ë·å°É£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
̩Ȼ´¦Ö®
2Â¥2011-08-24 13:43:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sally208

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
1040606828(½ð±Ò+2): 2011-08-24 15:48:49
wandaohzl(½ð±Ò+1): ¹ÄÀø½»Á÷ 2011-08-24 19:46:05
What emission wavelength did you use for measuring the excitaiton spectrum? The peak at 323 nm looks like half of the emission maximum.

In order to find whether the band in the range of 300-400 nm really contributes to the fluorescence emission, you can try to excite the Au NCs with 360 nm, which should lead to stronger fluorescence emission than that with 500 nm.
3Â¥2011-08-24 14:06:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1040606828

½ð³æ (ÕýʽдÊÖ)

¡ï
wandaohzl(½ð±Ò+1): ¹ÄÀø½»Á÷ 2011-08-24 19:46:11
ÓÃ650nmÀ´É¨¼¤·¢ºó³öÏÖµÄÄǸö·å¡£ºóÀ´ÓÖÔÚ327nm/406nmɨ³öÁ˷壬Õâµ½µ×ÊÇʲô·å£¿ÎªÊ²Ã´»á³öÏÖ£¿¶ÔAuNCsµÄÐÔÖʵÄ̽ÌÖºÍÓ¦ÓÃÓÐʲôӰÏ죿
4Â¥2011-08-24 19:16:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1040606828

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by sally208 at 2011-08-24 14:06:57:
What emission wavelength did you use for measuring the excitaiton spectrum? The peak at 323 nm looks like half of the emission maximum.

In order to find whether the band in the range of 300-400 ...

ÓÃ650nmÀ´É¨¼¤·¢ºó³öÏÖµÄÄǸö·å¡£
ºóÀ´ÓÖÔÚ327nm/406nmɨ³öÁ˷壬Õâµ½µ×ÊÇʲô·å£¿ÎªÊ²Ã´»á³öÏÖ£¿¶ÔAuNCsµÄÐÔÖʵÄ̽ÌÖºÍÓ¦ÓÃÓÐʲôӰÏ죿
5Â¥2011-08-25 08:31:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1040606828

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by chenjl_4 at 2011-08-24 13:43:45:
¿ÉÄÜÊǵÄÀ®Âü·å£¬´ËÍâ¿ÉÄÜÊÇ·¢Éä·åµÄÒ»°ë·å°É£¡
[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]

ºóÀ´ÓÖÔÚ327nm/406nmɨ³öÁ˷壬ǿ¶ÈÒ²ÊÇÆßÊ®¶à¡£Õâµ½µ×ÊÇʲô·å£¿ÎªÊ²Ã´»á³öÏÖ£¿¶ÔAuNCsµÄÐÔÖʵÄ̽ÌÖºÍÓ¦ÓÃÓÐʲôӰÏ죿
6Â¥2011-08-25 08:35:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 1040606828 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +5 chenxrlkx 2026-04-05 7/350 2026-04-06 07:54 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ085600Çóµ÷¼Á +17 ³ÔµÄ²»ÉÙ 2026-04-05 20/1000 2026-04-06 00:32 by T¿É¿ÉÎ÷ÀïT
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-05 9/450 2026-04-05 22:24 by dongzh2009
[¿¼ÑÐ] Çóµ÷¼Á +11 ÐܶþÏëÉϰ¶ 2026-04-04 11/550 2026-04-05 22:21 by ×íÎÌwl
[¿¼ÑÐ] ±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á +8 Á«²Ë¾ÍÊÇź°É 2026-04-03 9/450 2026-04-05 19:12 by À¶ÔÆË¼Óê
[¿¼ÑÐ] һ־Ըͬ¼Ã´óѧ323·Ö£¨080500£©Çóµ÷¼Á +8 yikeniu 2026-04-01 8/400 2026-04-05 18:15 by cql1109
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] Çóµ÷¼Á +3 µçÆøÐ¡Éñͯ 2026-04-04 3/150 2026-04-05 10:17 by barlinike
[¿¼ÑÐ] 301Çóµ÷¼Á +12 121. 2026-04-04 12/600 2026-04-05 09:00 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 315Çóµ÷¼Á +13 СÑòСÑò_ 2026-04-02 14/700 2026-04-04 20:30 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏ383Çóµ÷¼Á +5 ¹ùÑôÑôÑô³É 2026-04-04 5/250 2026-04-04 19:06 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +6 cs0106 2026-04-03 6/300 2026-04-04 11:20 by w_xuqing
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +7 À§À§À§À§À¤À¤ 2026-04-02 7/350 2026-04-03 17:26 by Yuena_Wang
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ĩδmm 2026-04-02 6/300 2026-04-03 15:20 by Íõ±£½Ü33
[¿¼ÑÐ] Ó¢Ò»ÊýÒ»408£¬×Ü·Ö284£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +13 12.27 2026-03-30 15/750 2026-04-03 14:41 by µªÆøÆøÆø
[¿¼²©] ²ÄÁϹ¤³Ìרҵ˶ʿÉ격 +3 ÷ëÕýÓî 2026-03-30 3/150 2026-04-02 15:04 by greychen00
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-03-31 11/550 2026-04-01 22:25 by zhouyuwinner
[¿¼ÑÐ] 285Çóµ÷¼Á +7 AZMK 2026-03-30 13/650 2026-04-01 17:00 by Æß¶È²»ÐÅÈÎ
[¿¼ÑÐ] 085601Ó¢¶þÊý¶þÇóµ÷¼Á ×Ü·Ö325 +4 Óຽº½ 2026-03-31 4/200 2026-03-31 17:38 by ÌÆãå¶ù
[¿¼ÑÐ] һ־ԸʳƷ¿ÆÑ§Ó빤³Ì083200Çóµ÷¼Á +4 XQTJZ 2026-03-30 4/200 2026-03-31 04:10 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û