Znn3bq.jpeg
²é¿´: 1853  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÎÒÐÄ·ÉÏè1992

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ÓйعâÖ·¢¹â»úÀíµÄ̽ÌÖ

×î½üÔÚһƪ×ÛÊöÉÏ¿´µ½ÕâÑùÒ»¶Î»°£¬Ô­ÎÄÈçÏ£º
In general, the intensity of PL of semiconductors decreases as the PL peak broadens with increase in temperature. This phenomenon is typically attributed to the exponential enhancement of nonradiative electron−hole recombination.
×÷ÕßÔÚ½âÊÍËæ×ÅζȵÄÉý¸ß£¬°ëµ¼ÌåµÄPL·å¿í»¯¶øÇ¿¶È¼õÈõµÄÔ­Òòʱ£¬Ëû˵ÊÇÓÉÓÚ·Ç·øÉäµÄµç×Ó-¿ÕѨ¸´ºÏÔöÇ¿ËùÖ¡£ÎÒ²»ÊÇÌØ±ðÀí½â£¬ÎÒÈÏΪζȵÄÉý¸ß»áʹ°ëµ¼ÌåµÄ¾§¸ñÈÈÕñ¶¯ÔöÇ¿£¬µç×Ó-Éù×ÓµÄÏ໥×÷ÓÃÔöÇ¿£¬µç×ÓµÄÄÜÁ¿ÒÔÈÈÄܵÄÐÎʽºÄÉ¢£¬Òò¶øµ¼ÖÂPL·åµÄÇ¿¶ÈËæ×ÅζȵÄÉý¸ß¶ø¼õÈõ£¬²»Öª´ó¼ÒÔõô¿´£¿Ð»Ð»¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Öª²»µÀСº¢

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒÐÄ·ÉÏè1992: ½ð±Ò+6 2015-10-25 14:27:29
Ó¦¸ÃÊÇ̽ÌÖµÄÎÊÌâµÄ·½ÏòÉϲ»Í¬£¬Äã˵µÄ¿Ï¶¨ÊǶԵ쬵«ÊÇÄÇÆªÎÄÕÂ˵µÄÓ¦¸ÃÒ²ÓеÀÀí£¬ÎҲ²âÄÇÆªÎÄÕµIJàÖØµãÊǽ²°ëµ¼ÌåÖеĵç×ӺͿÕѨµÄһЩ»úÀí£¬Òò´Ë²Å»áÕâÑù½²¡£µç×Ó¿ÕѨ¸´ºÏµÄÄÜÁ¿Èç¹ûºÍ·¢¹âµÄÄÜÁ¿Ê®·Ö½Ó½üµÄ»°£¬Ëæ×ÅζÈÔö¼Ó£¬ËûÃÇÖ®¼äµÄÄÜÁ¿´«µÝȷʵ»áÔöÇ¿£¬ÕâÓ¦¸ÃÊÇÎÄÕÂÕâô˵µÄÔ­Òò°É£¬ÎÒÑо¿µÄÏ¡ÍÁÀë×Ó·¢¹â£¬ÔÚζÈÔö¼ÓµÄʱºò£¬·å²»µ«»á±ä¿í£¬¶øÇÒ·åλ»¹»áÍù¸ßƵÂÊÒÆ¶¯ÄØ
6Â¥2015-10-24 22:52:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

zhenwuhuang

ÖÁ×ðľ³æ (ÎÄѧ̩¶·)

¡ï ¡ï ¡ï
ÎÒÐÄ·ÉÏè1992: ½ð±Ò+3 2015-10-24 15:38:27
¡¾ÇóÖú¡¿¹âÖ·¢¹â»úÀí
http://muchong.com/html/200911/1644522.html
2Â¥2015-10-24 15:32:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎÒÐÄ·ÉÏè1992

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by zhenwuhuang at 2015-10-24 15:32:39
¡¾ÇóÖú¡¿¹âÖ·¢¹â»úÀí
http://muchong.com/html/200911/1644522.html

Õâ¸öÌû×ÓÎÒ¿´¹ý£¬²»¹ýºÃÏñûÓнâÊÍÎÒ½²µÄÎÊÌâÚÀ~
3Â¥2015-10-24 15:39:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¼Ù´ó¿Õ

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
------------------
5Â¥2015-10-24 16:59:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[Óлú½»Á÷] ¶þ±½¼×ͪËáÀàÑÜÉúÎï 50+3 С°×°®Ö÷ÈË 2026-04-17 6/300 2026-04-17 18:47 by kf2781974
[¿¼ÑÐ] 0854Çóµ÷¼Á +21 ÃÅ·ÃþÃþ 2026-04-15 25/1250 2026-04-17 15:45 by qzxyhcsy
[¿¼ÑÐ] 271Çóµ÷¼Á +37 2261744733 2026-04-11 39/1950 2026-04-17 10:11 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 291Çóµ÷¼Á +9 ¹ØÒä±±. 2026-04-14 9/450 2026-04-16 22:49 by cfdbai
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +23 ÃÅ·ÃþÃþ 2026-04-14 25/1250 2026-04-16 21:21 by Art1977
[¿¼ÑÐ] 294Çóµ÷¼Á +14 µ­È»654321 2026-04-15 14/700 2026-04-16 21:01 by lpl364211
[¿¼²©] É격×Ô¼ö +3 LinxiaÁÖÏÄ 2026-04-13 3/150 2026-04-16 12:55 by Ä«ºÉ֮¶
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +4 °×ÔÆ123456789 2026-04-13 4/200 2026-04-16 00:18 by ·ÛÇßÈô³¾
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] 310Çóµ÷¼Á +16 666ÕæºÃ 2026-04-11 18/900 2026-04-15 13:28 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +6 ban°àСÆß 2026-04-11 6/300 2026-04-14 14:06 by ¶ßÀ²AÃÎÖ»ÊǸöÃÎ
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] µ÷¼ÁÇóÖú +6 ¹ûÈ»ÓÐÎÒ 2026-04-11 7/350 2026-04-11 16:22 by Ã÷Ô´ËʱÓÐ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û