Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 2088  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lgh2008

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ´ó¼Ò¿´¿´Éó¸åÈËÊÇÏëÒª±í´ïÒ»¸öʲôÒâ˼°¡ ÒÑÓÐ14È˲ÎÓë

Authors discussed very extensively the influence on particular alkali ions on the Ce3+ luminescence, however this consideration does not introduce new  knowledge on the system apart of the fact that, cine alkali ions since compensate the charge of  the Ce3+ ion in the Sr2+ site they causes increase the absorption coefficient  of the Ce3+ luminescence centers.
In my opinion the lattice distortion related to ion radiuses    mismatch  between the Sr ion and alkali ions (  in the case of K+ and Rb+  replacing Sr2+)  is the secondary effect.  
The most important seems to be how may alkali ions have been effectively incorporated into lattice. This problem has to be discussed in the revised version in context to data presented in Fig. 7.

ÊÇÏëÈÃÎÒÔõô½âÊͰ¡£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

steven_198377

½ð³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Authors discussed very extensively the influence on particular alkali ions on the Ce3+ luminescence, however this consideration does not introduce new  knowledge on the system apart of the fact that, cine alkali ions since compensate the charge of  the Ce3+ ion in the Sr2+ site they causes increase the absorption coefficient  of the Ce3+ luminescence centers.
In my opinion the lattice distortion related to ion radiuses    mismatch  between the Sr ion and alkali ions (  in the case of K+ and Rb+  replacing Sr2+)  is the secondary effect.  
The most important seems to be how may alkali ions have been effectively incorporated into lattice. This problem has to be discussed in the revised version in context to data presented in Fig. 7.
Éó¸åÈ˶ÔÄã˵µÄ¼î½ðÊô×÷ΪµçºÉ²¹³¥¼ÁÌá¸ßCe3+µÄÎüÊÕ²»¸ÐÐËȤ£¬Ëû¾õµÃÕâ¸ö´ó¼Ò¶¼ÖªµÀ£¬Ã»É¶ÐÂÒâ¡£
ÔÚËû¿´À´£¬Ëû¾õµÃÓÉÓÚ°ë¾¶²îÒ죬µ¼Ö¾§¸ñ»û±äÒýÆð·¢¹â±ä»¯ÊǵڶþλµÄ¡£
Ce3+ÖÜΧµÄ»·¾³ÊÇÖØÒªµÄ£¬Ò²¾ÍÊÇËû¾õµÃÓжàÉÙ¼î½ðÊôÀë×Ó½øÈëµ½¾§¸ñÀïÓ°ÏìCe3+µÄ·¢¹âÊǸüÖØÒªµÄ¡£
ÕâÒ²ÊÇÄãÓ¦ÔڸĸåÖÐÖ÷Òª²ûÊöµÄÎÊÌâ¡£
Éó¸åÈ˺ܶ®°¡£¬ÌáµÄÓеÀÀí£¡£¡
ããÈ˺££¬Ïàʶ¼´Ôµ£»Ôµ¾ÛԵɢ£¬Ë³Æä×ÔÈ»£¡
15Â¥2010-07-10 22:01:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

aosen1983

Í­³æ (ÕýʽдÊÖ)

¡ï
lgh2008(½ð±Ò+1):лл²ÎÓë
ÐÐÒµ²»Í¬  °ïÄã¶¥¶¥
2Â¥2010-06-08 22:29:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dengqunliu

ľ³æ (ÖªÃû×÷¼Ò)

¡ï
lgh2008(½ð±Ò+1):лл²ÎÓë
²»ÊÇ×ö²ÄÁϵ쬰ïæ
ÏíÊÜÒ»ÏÂÇáËÉ
3Â¥2010-06-08 22:54:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hithegang

½ð³æ (ÕýʽдÊÖ)

¡ï
lgh2008(½ð±Ò+1):лл²ÎÓë
ºÃÏñ²»Ì«ÈÏͬÄãµÄ½âÊÍ ÈÏΪÄãµÄ½âÊÍÖ»ÊǵڶþÔ­Òò£¬×îºÃ°ÑËùÓеÄÒâ¼û·¢ÉÏÀ´¿´¿´
4Â¥2010-06-08 23:08:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085404 298·ÖÇóµ÷¼Á +11 ºôÀ²ºôÀ²ºôºôºô 2026-04-10 12/600 2026-04-14 08:38 by wfj257
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +3 RussHu 2026-04-12 4/200 2026-04-12 17:49 by ³ÂƤƤ
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] µ÷¼Á +10 Ö»ÐðÀë±ð´Ç 2026-04-09 12/600 2026-04-11 20:57 by ÄæË®³Ë·ç
[½Ìʦ֮¼Ò] ÇëÎʵØÀí¡¢Ò£¸Ð·½Ã棬¿ÉÒÔ×öÄÄЩºáÏòÏîÄ¿°¡£¬×ÝÏòÍê²»³É¿¼ºË°¡ +3 ½õÒÂÎÀº®Õ½ 2026-04-07 5/250 2026-04-11 20:51 by Ô¥½·
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +10 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 14/700 2026-04-11 19:53 by lqspecial
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +23 ŬÁ¦·Ü¶·112 2026-04-08 23/1150 2026-04-10 23:29 by 314126402
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿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] ±¾9 Ò»Ö¾Ô¸Î÷¹¤´ó085601 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-10 16:57 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó070300»¯Ñ§£¬314·ÖÇóµ÷¼Á +12 wakeluofu 2026-04-09 12/600 2026-04-10 09:57 by liuhuiying09
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +3 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-09 3/150 2026-04-09 21:29 by wutongshun
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[ÂÛÎÄͶ¸å] ÇóÖúÎÄÏ×Ô­ÎÄ 10+3 18500821399 2026-04-08 3/150 2026-04-09 16:56 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û