²é¿´: 2298  |  »Ø¸´: 26
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß jixiang7804 µÄ 10 ¸ö½ð±Ò

dawnlight

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

Сľ³æÐ¡Ð¡°æÖ÷

¡ï ¡ï
´ó±¿ÖíºÍ´ÏÃ÷Ñò(½ð±Ò+2,VIP+0):»¶Ó­²ÎÓëÌÖÂÛ^_^
Æäʵ96,97JAP¶ÔËûµÄ·¢¹â½âÊ͸öÈ˸оõ»¹ÊÇÕ¼Ö÷µ¼µØÎ»µÄ.
ÄÇÆªJACSµÄ½á¹ûÊÇ¿´ÉÏÈ¥ÊDz»´íµÄ,±È½ÏÁ¿×ÓÏÞÖÆÐ§Ó¦Ò²×ö³öÀ´ÁË,µ«·¢¹â»úÀíµÄ½âÊÍÒ»°ã.°ÑZnOÁ¿×ÓµãÖ±½Ó×÷Ϊ·Ö×ÓÄܼ¶À´½âÊÍ»¹ÓдýÉÌȶ.
ÎÒÏë±íÃæÐ§Ó¦µÄÑо¿Ó¦¸ÃΪ½ñºóµÄZnOÁ¿×ӵ㷢¹â»úÀíÑо¿µÄÖØµãÖ®Ò»..
×ËÔ»:ÄêÇá»á½áÊø£¬ÔÚ½áÊøÒÔǰ£¬°ÑÏë×öµÄÊÂ×öÍê°É!
21Â¥2008-10-13 22:31:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

davidphys

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
´ó±¿ÖíºÍ´ÏÃ÷Ñò(½ð±Ò+2,VIP+0):»¶Ó­²ÎÓëÌÖÂÛ^_^
Èç¹ûÊDzâÁ¿ÎüÊÕ¹âÆ×£¬Ó¦¸ÃÓÃÁ¬Ðø²¨³¤¼¤·¢¡£
Èç¹ûÊÇÓÃ335nm¼¤·¢£¬£¨Ò»°ãÓÃ325nm¼¤·¢£©ÄÇÄã²âÁ¿µÄÊÇ·¢É䣬»òPL¹âÆ×¡£
ÄãºÃÏñһЩ¸ÅÄûÓиãÇå³þ¡£
ÒýÓûØÌû:
Originally posted by jixiang7804 at 2008-10-10 14:13:
¡¾ÇóÖú¡¿Ñõ»¯Ð¿µÄÓ«¹âÐÔ
ÎÒ×öµÄÑõ»¯Ð¿ ¼¤·¢²¨³¤335£¬·¢ÉäÔÚ435ÓÐÒ»¸ö×î´óÎüÊÕ£¬ÕâÄÜ˵Ã÷ʲô£¬Ó«¹âÐÔÔõôÑù£¬Ð»Ð»

22Â¥2008-10-14 02:14:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanohappyyou

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
jackchen145(½ð±Ò+3,VIP+0):3x
ÎÒ06ÄêÓÐÆª¹ØÓÚÑõ»¯Ð¿×ÏÉ«·¢¹âµÄÎÄÕ£¬ÏÖÔÚ¿´À´²¢Ã»Óнâ¾öʲô£¬ÉõÖÁÓÐЩϸ½Ú´íÎ󣬲»¹ý¶àÉÙËãÊÇÒ»µã̽Ë÷£¬Ï£Íû¶Ô½ÓÏÂÀ´×öµÄÈËÅ×שÒýÓñ

Violet photoluminescence from shell layer of Zn/ZnO core-shell nanoparticles induced by laser ablation
   
Author(s): Zeng HB, Cai WP, Hu JL, Duan GT, Liu PS, Li Y  
Source: APPLIED PHYSICS LETTERS    Volume: 88    Issue: 17  Article Number: 171910    Published: APR 24 2006   
Times Cited: 17     References: 23     Citation Map      
Abstract: A strong violet photoluminescence (PL) band at 425 nm (2.92 eV) was observed from the ZnO shell layer of the Zn/ZnO core-shell nanoparticles prepared by laser ablation in liquid media. Such violet PL decreases with increase of the shell thickness or annealing temperature, showing good controllability. Based on the electron paramagnetic resonance measurements, the violet emission is attributed to the electronic transition from the defect level, corresponding to high-concentration zinc interstitials, to the valence band. This study is in favor to clarify the defect-related emissions and to extend the optical and electronic applications of nanostructured ZnO. (c) 2006 American Institute of Physics.
23Â¥2008-10-15 10:27:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÌìÍâ·ÉÏÉ5388

Í­³æ (СÓÐÃûÆø)

ÎÒÏëÇë½ÌÏÂ:Õâ¸öTemperature-Dependent PL¹âÆ×ÊÇÔõô²âÁ¿³öÀ´µÄ.Ò»°ãµÄÓ«¹â²âÊÔ¶¼ÊÇÔÚ³£ÎÂϽøÐÐ,ÄǸöζȸÃÔõô¿ØÖÆÄØ?
ÊÇÓÐÄܹ»¿ØÎ²âÊÔµÄÓ«¹â¹âÆ×ÒÇ,»¹ÊÇÔÚÒ»°ãµÄÓ«¹â¹âÆ×ÒǼӸöʲô²âÎÂ×°ÖÃ?
лл»Ø¸´
24Â¥2008-10-16 16:50:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanohappyyou

½ð³æ (ÕýʽдÊÖ)

¡ï
´ó±¿ÖíºÍ´ÏÃ÷Ñò(½ð±Ò+1,VIP+0):ллӦÖú^_^
Õâ¸ö²»ÊÇÌ«ÄѵIJâÊÔ, Ðí¶àµ¥Î»ÓÐ, Ò»°ãÊÇÒºµªÒºº¤ÀäÈ´, ¿Éµ½77K»ò4K.
25Â¥2008-10-16 17:16:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bcheng1

Í­³æ (ÕýʽдÊÖ)

Â¥ÉÏ¿ÉÊÇÔøº£²¨ÁË
26Â¥2008-10-17 10:52:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wuwt

ľ³æ (ÕýʽдÊÖ)

²»´í°¡£¡
ÌÖÂ۵úܺã¡
27Â¥2008-10-17 17:35:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ jixiang7804 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 271²ÄÁϹ¤³ÌÇóµ÷¼Á +6 .6lL 2026-03-18 6/300 2026-03-19 15:41 by haoshis
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +3 WayneLim327 2026-03-16 6/300 2026-03-19 11:21 by WayneLim327
[¿¼ÑÐ] ²ÄÁÏר˶ӢһÊý¶þ306 +5 z1z2z3879 2026-03-18 5/250 2026-03-19 07:43 by BruceLiu320
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +8 ÄÝÄÝninicgb 2026-03-15 12/600 2026-03-19 05:55 by anny19840123
[¿¼ÑÐ] 0703»¯Ñ§ 305Çóµ÷¼Á +4 FY_yy 2026-03-14 4/200 2026-03-19 05:54 by anny19840123
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +3 īīĮ 2026-03-18 3/150 2026-03-18 22:35 by bingxueer79
[¿¼ÑÐ] 311Çóµ÷¼Á +4 ¶¬Ê®Èý 2026-03-18 4/200 2026-03-18 21:47 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +4 ioodiiij 2026-03-17 4/200 2026-03-18 12:36 by Linda Hu
[¿¼ÑÐ] 0854£¬¼ÆËã»úÀàÕÐÊÕµ÷¼Á +3 ºúÀ±ÌÀ·ÅÌÇ 2026-03-15 6/300 2026-03-18 12:09 by Éϰ¶Éϰ¶¡­¡­..
[¿¼ÑÐ] 299Çóµ÷¼Á +5 ¡÷С͸Ã÷* 2026-03-17 5/250 2026-03-18 11:49 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á ×Ü·Ö331 +3 ZY-05 2026-03-13 3/150 2026-03-18 10:58 by macy2011
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 301Çóµ÷¼Á +9 yyÒªÉϰ¶Ñ½ 2026-03-17 9/450 2026-03-18 08:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] 211±¾£¬11408Ò»Ö¾Ô¸ÖпÆÔº277·Ö£¬ÔøÔÚÖпÆÔº×Ô¶¯»¯Ëùʵϰ +6 Losir 2026-03-12 7/350 2026-03-17 12:09 by danranxie
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] 085600µ÷¼Á +5 ÑúÑú123sun 2026-03-12 6/300 2026-03-16 15:58 by ÑúÑú123sun
[¿¼ÑÐ] ±¾¿ÆÄϾ©´óѧһ־Ը´¨´óҩѧ327 +3 ÂóÌï¸ûÕß 2026-03-14 3/150 2026-03-14 20:04 by ÍâÐÇÎÄÃ÷
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û