24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1118  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

byyin

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾Çë½Ì¡¿ÔõÑùͨ¹ýUV-Vis ¼ÆËãBand gap?

ÎÄÏ×ÉÏ˵Band gapµÈÓÚÊÇ1240³ýÒÔÆðʼ²¨³¤£¨µ¥Î»Îªev),µ«ÊÇһֱû¸ãÇå³þÕâÆðʼ²¨³¤ÊÇʲô£¬Çë¸ßÈËÖ¸µã£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¹â´ß»¯

» ²ÂÄãϲ»¶

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

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

(¦Á h¦Í)^2=A(h¦Í-Eg)^n
sunyu730_emuch@126.com
2Â¥2008-11-27 00:36:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

byyin

ľ³æ (ÕýʽдÊÖ)

û¿´Ã÷°×ÄúµÄÒâ˼
3Â¥2008-11-27 11:28:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï
byyin(½ð±Ò+1,VIP+0):лл£¬µ«ºÃÏñûÓлشðÎÊÌâµÄϸ½Ú
ÒýÓûØÌû:
Originally posted by byyin at 2008-11-27 11:28:
û¿´Ã÷°×ÄúµÄÒâ˼

ÉÏÃæÄǸö¹«Ê½ÊǼÆËãÃèÊö°ëµ¼Ìå´øÏ¶µÄ³£Ó÷½·¨.
ÖÁÓÚÄã˵µÄ³Ë»ýµÈÓÚ1240,ÊÇÖ¸´øÏ¶ÄÜÁ¿Eg(eV) & ²¨³¤¦Ë (nm)µÄ»»Ëã¹ØÏµ:
Eg(eV)*¦Ë (nm)=1240(eV*nm)
sunyu730_emuch@126.com
4Â¥2008-11-27 12:25:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ddx-k

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

ÆïÊ¿II

¡ï ¡ï ¡ï
wuli8(½ð±Ò+1,VIP+0):¸ÐлÄúµÄ½»Á÷£¡(*^__^*) ¡­¡­
byyin(½ð±Ò+2,VIP+0):лл£¡ÄÇÆðʼ²¨³¤¾ÍÖ±½Ó¿´³öÀ´¾Í¿ÉÒÔÁËÊÇÂð£¬ÕâÖÖ·½·¨ÆÕ±éÈÏ¿ÉÂð
ÆäʵÄãÃÇ˵µÄÊÇÒ»ÖÖ·½·¨µÄÁ½ÖÖ·½Ê½£¬¶¼ÐУ¬µ«ÊDZϾ¹ÊǼÆËãµÃµ½µÄ¶¼ÓÐÎó²î£¬lz˵µÄÄǸöÆðʼ²¨³¤ÊÇÄã²âµÃµÄ͸ÉäÆ×µÄ͸ÉäÂÊϽµÑØ£¬¾ÍÊÇÄã¿´¿´Í¸ÉäÂÊ¿ªÊ¼´ó·ùϽµµÄÄǸö²¨³¤¾ÍÊÇ£»ÁíÍ⣬»¹ÓÐÓÃ͸ÉäÂʵÍÓÚij¸öÖµ×÷ΪÄǸö²¨³¤µÄ£¬µ«ÊÇÓõĺÜÉÙ¡£Èç¹ûÄãдÎÄÕ»¹ÏëÃ²ËÆºÜרҵµÄ»°£¬¾¡Á¿×÷³ö(¦Á h¦Í)^2=A(h¦Í-Eg)^n ÇúÏߣ¬È»ºóÓÃÇÐÏßÓëxÖá½»µã¾ÍÊÇ´øÏ¶¿í¶È¡£
µ«ÊÇ£¬¸öÈËÈÏΪ£¬ÕâÖпÉÒÔÓ㬵«·½·¨²»ºÃ
5Â¥2008-12-01 10:09:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ byyin µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +4 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-08 00:33 by JourneyLucky
[¿¼ÑÐ] Çó¿¼ÑвÄÁϵ÷¼Á +3 ²Ä»¯Àî¿É 2026-04-07 3/150 2026-04-08 00:21 by JourneyLucky
[¿¼ÑÐ] 388Çóµ÷¼Á +6 ËÄ´¨ÍõÌÎ 2026-04-07 8/400 2026-04-08 00:17 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +26 111623 2026-04-04 29/1450 2026-04-08 00:10 by JourneyLucky
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +13 ÊÔÊÔ¿´ß 2026-04-04 13/650 2026-04-07 17:11 by Ò»Ö»xxºÆ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ +25 ´ÌÍ´jk 2026-04-06 26/1300 2026-04-07 15:07 by -ÃÔÁË·°¡Â·
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +10 cs0106 2026-04-05 12/600 2026-04-06 19:41 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤371Çóµ÷¼Á +14 ÅãÁÕ¿´º£ 2026-04-04 15/750 2026-04-06 06:59 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-02 3/150 2026-04-05 13:02 by arrow8852
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó0705Çóµ÷¼Á +3 éÙʮһ 2026-04-02 4/200 2026-04-05 00:05 by chongya
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁϹ¤³Ì085601£¬Çóµ÷¼Á +17 cdyw 2026-04-02 18/900 2026-04-04 11:14 by w_xuqing
[¿¼ÑÐ] µ÷¼Á0855-288 +5 xÐܶþa 2026-04-03 5/250 2026-04-04 00:19 by Öí»á·É
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] 274Çóµ÷¼Á +9 ˳Àí³ÉÕÅ 2026-04-03 10/500 2026-04-03 15:10 by °¡¿¡£¡
[¿¼ÑÐ] 289-Çóµ÷¼Á +4 ÕâÀïÊÇ_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»²ÄÁϹ¤³Ì×Ü·Ö358 +5 cs0106 2026-04-01 7/350 2026-04-01 11:45 by wangjy2002
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û