24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2637  |  »Ø¸´: 8

̫ԭNeo

ľ³æ (ÕýʽдÊÖ)

½ðÈÚͳ¼Æ½¨Ä£

[ÇóÖú] ¼ä½Ó´øÏ¶°ëµ¼Ìå ÄÜÁ¿²î ×ÏÍâÎüÊÕ ÒÑÓÐ1È˲ÎÓë

¿´ÎÄÏ׿´µ½ÈçÏÂÄÚÈÝ£º
A very well-defined excitation peak can be seen at 310 nm, and an emission peak at 420 nm, where the large energy discrepancy suggests that the particles behave as an indirect bandgap semiconductor material (UV-visible absorption measurements exhibit a largely featureless profile that is also consistent with indirect-bandgap semiconductor nanoparticles, Supporting Information, Figure S3).

1. 420nmÓë310nm¶ÔÓ¦µÄÄÜÁ¿²î£¨energy discrepancy£©1242.375/(420-310)£¬Ô¼Îª11.3ev£¬±È½Ï´ó£¬ËùÒÔÊǼä½Ó´øÏ¶°ëµ¼Ìå¡£ÇëÎÊ£ºenergy discrepancyÒ»°ãÔÚÄĸö·¶Î§£¬¾Í¿ÉÒÔÈÏΪlarge£¬´Ó¶øÈÏΪ²ÄÁÏÊǼä½Ó´øÏ¶°ëµ¼Ìå¡£
2. ¼ä½Ó´øÏ¶°ëµ¼Ìå²ÄÁϵÄUV-visÆ×ÊÇûÃ÷ÏÔÎüÊÕ·åµÄ£¨largely featureless profile£©¡£ÇëÎÊ£ºÕâ¸ö¹ÛµãÓÐûÓгö´¦£¿


[ À´×ÔС×é Solar Cells Ö®¼Ò ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

materialian

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
420nmÓë310nm¶ÔÓ¦µÄÄÜÁ¿²î£¨energy discrepancy£©=(1240/310)-(1240/420)=1.05 eV
2Â¥2013-11-01 00:47:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

̫ԭNeo

ľ³æ (ÕýʽдÊÖ)

½ðÈÚͳ¼Æ½¨Ä£

ÒýÓûØÌû:
2Â¥: Originally posted by materialian at 2013-11-01 00:47:33
420nmÓë310nm¶ÔÓ¦µÄÄÜÁ¿²î£¨energy discrepancy£©=(1240/310)-(1240/420)=1.05 eV

°¡£¬¶Ô¡£·Ç³£¸Ðл£¡
Verywell
3Â¥2013-11-01 07:34:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

̫ԭNeo

ľ³æ (ÕýʽдÊÖ)

½ðÈÚͳ¼Æ½¨Ä£

ÕâÀïÄÜÁ¿²îµÄ¼ÆËã³öÏÖÁË´íÎó£¬Ó¦¸ÃÊÇ1242.375/310-1242.375/420=1.05ev. ·Ç³£¸ÐлmaterialianµÄÖ¸Õý£¡
Verywell
4Â¥2013-11-01 07:37:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°¢Àæ×Ó

ľ³æ (ÕýʽдÊÖ)

°ÑÎÄÕÂÁ´½Ó»òÕßÌâÄ¿×÷ÕßÖ®ÀàµÄÐÅÏ¢·¢ÉÏÀ´°É
5Â¥2013-11-01 09:23:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

̫ԭNeo

ľ³æ (ÕýʽдÊÖ)

½ðÈÚͳ¼Æ½¨Ä£

ÒýÓûØÌû:
5Â¥: Originally posted by °¢Àæ×Ó at 2013-11-01 09:23:47
°ÑÎÄÕÂÁ´½Ó»òÕßÌâÄ¿×÷ÕßÖ®ÀàµÄÐÅÏ¢·¢ÉÏÀ´°É

ÎÄÕÂÊÇNanosized Carbon Particles From Natural Gas Soot¡£³ö´¦ÔÚfigure. 4 ×óϱßÄǶΣ¨ÒÔOn the basis of these measurements¿ªÍ·µÄÕâ¶Î£©
Verywell
6Â¥2013-11-02 11:20:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

̫ԭNeo

ľ³æ (ÕýʽдÊÖ)

½ðÈÚͳ¼Æ½¨Ä£

ÒýÓûØÌû:
5Â¥: Originally posted by °¢Àæ×Ó at 2013-11-01 09:23:47
°ÑÎÄÕÂÁ´½Ó»òÕßÌâÄ¿×÷ÕßÖ®ÀàµÄÐÅÏ¢·¢ÉÏÀ´°É

ÇëÎÊÄܰïÎÒ½â´ðÒ»ÏÂÂð£¿
Verywell
7Â¥2013-11-26 20:31:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°¢Àæ×Ó

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
̫ԭNeo: ½ð±Ò+2, ¡ïÓаïÖú, лл 2014-03-18 07:54:22
420nmÓë310nm¶ÔÓ¦µÄÄÜÁ¿²î£¨energy discrepancy£©Ó¦¸ÃÊÇ£¨1242.375/420£©-£¨1242.375/310)£¬Äã¼ÆËã´íÎó
8Â¥2014-03-17 08:59:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxg133298

ÈÙÓþ°æÖ÷ (ÎÄѧ̩¶·)

Stay Hungry. Stay Foolish.

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ËÄʱԺÖÐÖñÒ¶Ôµ£¬Èý¸üÃÎÀïÄ«ÊéÏ㣬¼¸¶È¸¡Éú¶ÈÈÕĺ£¬Ò»ÏªÑÌÔÂÕíÖвأ¬Óê½âÇé˼·çËøÃÅ£¬ÎíÃÔÊéͤ»ÃÈëÕæ¡£
9Â¥2016-04-08 23:32:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ̫ԭNeo µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +4 yuleib84 2026-08-26 4/200 2026-08-26 13:00 by icerianxia
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +9 ¶­°Ëǧ 2026-08-26 9/450 2026-08-26 12:30 by yanmofang
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +21 ÎÒ4´ó°×²Ë 2026-08-20 22/1100 2026-08-26 11:29 by nlgza
[»ù½ðÉêÇë] ¹úºÏÀïÃæÄÜ¿´µ½ÁË +7 Ò»»³Ü°Çï 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +8 Ñ׻ƹóëÐ 2026-08-22 9/450 2026-08-26 07:47 by WASM
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] ÓÐûÓдóÉñ°ïÎÒ¿´¿´»ù½ð´úÂë 28+4 1234567wang 2026-08-24 10/500 2026-08-25 19:15 by lfy8008
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 19/950 2026-08-25 17:57 by chick875
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 22/1100 2026-08-25 15:36 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û