24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 2083  |  »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¥
eaglemann
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhiyongwang

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

how may alkali ions have been effectively incorporated into latticeÇ°ÃæµÄ¿ÉÒÔ¼òµ¥»Ø´ð£¬Õâ¸öÎÊÌâÒ»¶¨ÒªºÃºÃ½âÊÍ
13Â¥2010-06-09 08:51:29
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] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +29 xaw. 2026-04-11 30/1500 2026-04-13 00:20 by 1005715100
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 13/650 2026-04-12 22:40 by º­ÖñÁõ
[¿¼ÑÐ] 293Çóµ÷¼Á +12 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 13/650 2026-04-12 21:32 by wangluhui
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +40 Loy0361 2026-04-10 52/2600 2026-04-12 19:23 by laoshidan
[¿¼ÑÐ] µ÷¼Á +25 ²»·ê´º 2026-04-07 26/1300 2026-04-12 11:53 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] »¯¹¤µ÷¼ÁÇóµ¼Ê¦ÊÕÁô£¡Ò»Ö¾Ô¸Ê§Àû£¬Ì¤Êµ¿Ï¸É£¬ÓÐÖ²ÎïÌáÈ¡¿ÆÑо­Àú +20 yzyzx 2026-04-09 21/1050 2026-04-12 00:12 by ССССÀ²À²À²
[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] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 11/550 2026-04-11 19:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-09 6/300 2026-04-11 11:25 by zhq0425
[¿¼ÑÐ] »¹Óл¯¹¤¶þÂÖµ÷¼ÁµÄѧУÂð 5+14 »¯¹¤ÈË999 2026-04-09 48/2400 2026-04-11 10:27 by 89436494
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +6 °×ÔÆ123456789 2026-04-09 8/400 2026-04-10 21:13 by zhouxiaoyu
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶306·ÖÕÒºÏÊʵ÷¼Á +27 ²×º£ÇáÖÛe 2026-04-06 28/1400 2026-04-08 22:06 by wdyheheeh
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ090202Çóµ÷¼Á +4 ÔÚÏßÇóÓÐѧÉÏ 2026-04-07 4/200 2026-04-07 19:47 by biomichael
[¿¼ÑÐ] 328Çóµ÷¼Á +4 ghhh88888 2026-04-06 5/250 2026-04-07 14:45 by ghhh88888
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 СÁõͬѧ߹߹ 2026-04-06 18/900 2026-04-07 11:41 by Ê«Óë×ÔÓÉ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û