±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 379  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

168yjh

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÖÐÒëӢһС¶Î

ÖÐÒëӢһС¶Î¡£ÇëÎðÓÃÈí¼þ×÷¼òµ¥·­Ò룬лл£¡

ͨ¹ýµ÷½Ú»ùÖÊ×é·Ö±ÈÀý£¬Ñо¿ÁËSrAl2xO3x+1:Eu2+,Dy3+£¨x=1~2£©Ó«¹â·Û¾§Ìå½á¹¹£¬·¢¹âÐÔÖʼ°³¤Óà»ÔÌØÐÔ¡£Ñ¡È¡ÏõËáïȺÍÏõËáÂÁ×÷Ϊ»ùÖÊÔ­²ÄÁÏ£¬ÅðËá°±ºÍ·ú»¯ÂÁ×÷ΪÖúÈܼÁ£¬²ÉÓÃÑôÀë×Ó²ÝËáÑι²³Áµí¡¢Êª·¨»ìºÏ¼°·Ö²½ºÏ³ÉµÈ·½·¨£¬ÖƱ¸ÁËÁÁ¶È¸ß¡¢Óà»Ô³¤¼°Á¼ºÃÁ£¾¶·Ö²¼µÄϵÁг¤Óà»Ô·¢¹â²ÄÁÏ¡£»ùÓÚ¶ÔÑùÆ·XÉäÏßÑÜÉäͼÆ×£¬¼¤·¢¡¢·¢Éä¹âÆ×ºÍÓà»ÔË¥¼õÇúÏß²âÁ¿¼°·ÖÎö£¬·¢ÏÖSrAl2xO3x+1: Eu2+,Dy3+¾ßÓÐÁ¼ºÃµÄ½á¾§×´Ì¬£»ËæxÔö¼Ó£¬·¢Éä¹âÆ×·åÖµ´Ó520nmÀ¶ÒÆÖÁ470nm£»Ë¥¼õµ½¿É±æÈÏ·¢¹âÇ¿¶È0.32mcd/m2Óà»Ôʱ¼ä¿ÉÏàÓ¦µØ´Ó30hÑÓ³¤µ½60hÒÔÉÏ¡£±íÏÖ²»Í¬Óà»ÔÌØÐÔµÄÖ÷ÒªÔ­ÒòÊÇEu2+ÔÚ»ùÖÊÖоßÓв»Í¬Å¨¶È¡¢²»Í¬Ë¥¼õËٶȵÄÀ¶¡¢ÂÌÁ½ÖÖ·¢¹âÖÐÐÄÔì³ÉµÄ£¬ÆäÖÐÀ¶·¢¹âÖÐÐÄÊÙÃüÃ÷ÏÔ¸ßÓÚÂÌ·¢¹âÖÐÐÄ¡£

» ²ÂÄãϲ»¶

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

asif-lily

½ð³æ (ÕýʽдÊÖ)

The Xs and emission spectrum results showed that SrAl2xO3x+1: Eu2+,Dy3+ have good crystallizationcan , with the x increasing he excited from 520nm to 470nm.
Ì«·Ñ¾¢ÁË£¬²»ÊÇÄãרҵµÄ£¬ºÃ¶à´Ê¶¼Ã»Ìý¹ý°¡£¡
lz ÕÒÕÒרÀûɶµÄ£¬×Ô¼º·­Òë°É
Ò»ÌìÎÒÕö¿ªÑÛ¾¦¿´µ½Õâ¸öÊÀ½çºÜİÉú¡£ÂèÂè˵£ºeverythingwillbeok!
4Â¥2009-08-23 13:34:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð
ÄÑ¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£
2Â¥2009-08-23 10:56:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

asif-lily

½ð³æ (ÕýʽдÊÖ)

½ö¹©²Î¿¼

¡ï ¡ï ¡ï ¡ï ¡ï
168yjh(½ð±Ò+5,VIP+0):лл²ÎÓë 8-24 17:55
By adjusting the matrix component proportion£¬research the phosphor crystal structure of SrAl2xO3x+1:Eu2+,Dy3+£¨x=1~2£©, luminance and persistence characteristic.Select strontium nitrate and aluminium nitrate as stroma materials, use AmmoniumBorate and aluminium fluoride as latent solvent, synthesis series of long-lasting phosphor by the stepwise synthesis and  co-precipitates of oxalates ,wet-mixing. the long-lasting phosphor in the paper having the qualities of High brightness,long afterglow, Good particle size distribution.
Ò»ÌìÎÒÕö¿ªÑÛ¾¦¿´µ½Õâ¸öÊÀ½çºÜİÉú¡£ÂèÂè˵£ºeverythingwillbeok!
3Â¥2009-08-23 13:15:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

168yjh

Í­³æ (СÓÐÃûÆø)

²»ÀíÏëѽ£¬¼ÌÐøÇóÖú£¡£¡£¡

»¹ºÜ²»ÀíÏëѽ£¬¼ÌÐøÇóÖú£¡£¡£¡
5Â¥2009-08-23 20:51:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +4 ioodiiij 2026-04-04 4/200 2026-04-04 22:49 by barlinike
[¿¼ÑÐ] 315Çóµ÷¼Á +8 ÐÀϲ777 2026-04-04 9/450 2026-04-04 22:45 by ÀíÏëÔÚʵ¼ùÖ®ÖÐ
[¿¼ÑÐ] 324Çóµ÷¼Á +14 ÏëÉÏѧÇóµ÷ 2026-04-02 15/750 2026-04-04 20:31 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 277Çóµ÷¼Á +4 12A3 2026-04-02 5/250 2026-04-04 20:28 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 292Çóµ÷¼Á +11 2022080213 2026-04-04 13/650 2026-04-04 18:38 by macy2011
[¿¼ÑÐ] »¯Ñ§308·Öµ÷¼Á +23 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-30 24/1200 2026-04-04 18:29 by macy2011
[¿¼ÑÐ] 348Çóµ÷¼Á +4 wukira 2026-04-04 4/200 2026-04-04 18:21 by macy2011
[¿¼ÑÐ] ²ÄÁÏרҵ383Çóµ÷¼Á +8 ¹ùÑôÑôÑô³É 2026-04-03 8/400 2026-04-04 10:29 by Rednal.
[»ù½ðÉêÇë] ͬÄêÉ걨£¬ÊDz»ÊǾͲ»»áÅɸøÄ㺯ÆÀ±¾×ÓÁË£¿ +4 redcom 2026-03-29 4/200 2026-04-04 10:08 by kudofaye
[¿¼ÑÐ] 329Çóµ÷¼Á£¬Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬²ÄÁϹ¤³Ì£¨085601£© +8 СС»úÁ鳿 2026-03-29 14/700 2026-04-03 19:38 by lijunpoly
[¿¼ÑÐ] 335Çóµ÷¼Á +7 ÉòÇåÁ§ 2026-04-03 7/350 2026-04-03 18:55 by lijunpoly
[¿¼ÑÐ] 275Çóµ÷¼Á +14 waltzh 2026-04-01 14/700 2026-04-03 11:24 by qqq850810
[¿¼ÑÐ] 286Çóµ÷¼Á +7 Faune 2026-03-30 7/350 2026-04-03 10:14 by linyelide
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +5 À¶¼ãƬ 2026-04-02 6/300 2026-04-02 21:37 by dongzh2009
[¿¼ÑÐ] 314Çóµ÷¼Á +11 1xiaojun23 2026-03-31 12/600 2026-04-02 12:31 by 1xiaojun23
[¿¼ÑÐ] 327Çóµ÷¼Á +9 ¼³Òàê» 2026-03-29 9/450 2026-04-02 11:44 by ÔËÆøyunqi
[¿¼ÑÐ] 372Çóµ÷¼Á +3 jjÓ¿77 2026-04-02 3/150 2026-04-02 09:57 by olim
[¿¼ÑÐ] °²È«¹¤³Ì 285 Çóµ÷¼Á +3 Xinyu56 2026-04-01 4/200 2026-04-01 21:50 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +15 ¹þ¹þ¹þ^_^ 2026-03-31 17/850 2026-04-01 21:37 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +13 ÉîVËÞÉá°É 2026-03-29 13/650 2026-03-31 19:50 by Dyhoer
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û