±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1936  |  »Ø¸´: 5

wulishi8

ÎÞ³æ

[½»Á÷] ZZ-ÍõÖÐÁÖС×é·¢Ã÷¸ßЧ×ÏÍâ·¢¹â¶þ¼«¹Ü ÒÑÓÐ5È˲ÎÓë

ÍõÖÐÁÖС×é·¢Ã÷¸ßЧ×ÏÍâ·¢¹â¶þ¼«¹Ü
¹â·¢ÉäÇ¿¶È¡¢×¢ÈëµçÁ÷ÄÜÁ¦¼°µç¡ª¹âת»»Ð§Âʾù³É±¶Ìá¸ß
http://news.sciencenet.cn/htmlnews/2011/8/250902.shtm

×ÏÍâ°ëµ¼Ìå·¢¹â¶þ¼«¹ÜÔÚ»¯Ñ§¡¢ÉúÎҽѧºÍ¾üÊÂÁìÓò¾ßÓй㷺µÄÓ¦Óã¬Ä¿Ç°ÕâÖÖ²ÄÁϵÄÄÚÁ¿×ÓЧÂÊËäÈ»¿É´ïµ½80%£¬µ«ÍâÁ¿×ÓЧÂÊÖ»ÓÐ3%×óÓÒ¡£Èç½ñ£¬»ùÓÚѹµç¹âµç×ÓѧЧӦ£¬ÃÀ¹ú×ôÖÎÑÇÀí¹¤Ñ§Ôº½²Ï¯½ÌÊÚÍõÖÐÁÖ¿ÎÌâ×é·¢Ã÷ÁËÒ»ÖÖÐÂÐ͸ßЧ×ÏÍâ°ëµ¼Ìå·¢¹â¶þ¼«¹Ü£¬ÔÚºÏÊÊÓ¦ÓÃ×÷ÓÃÏÂÍâÁ¿×ÓЧÂʿɴﵽ7.82%£¬Æä¹â·¢ÉäÇ¿¶È¡¢×¢ÈëµçÁ÷ÄÜÁ¦ºÍµç¡ª¹âת»»Ð§Âʾù³É±¶Ìá¸ß¡£Ð³ɹû·¢±íÔÚ8ÔÂÔÚÏß³ö°æµÄ¡¶ÄÉÃ׿챨¡·ÉÏ¡£

ÍõÖÐÁÖ±íʾ£¬Ð³ɹû»¹¿ÉÒÔÀ©Õ¹µ½´Ó×ÏÍâµ½ºìÍâµÄÕû¸ö¹âÆ×·¶Î§ÄÚµÄÓÉѹµç²ÄÁÏÖÆ±¸µÄ°ëµ¼Ìå·¢¹â¶þ¼«¹Ü£¬ËüÃǽ«ÔÚ·¢¹â¶þ¼«¹Ü¡¢¹âµç³ØºÍÌ«ÑôÄܵçÁ÷¡¢ÈË»ú½çÃæ¡¢ÄÉÃ×»úÆ÷ÈË¡¢Î¢¡ªÄÉ»úµçϵͳ¡¢ÈË»ú½»»¥µÈÁìÓòµÃµ½¹ã·ºÓ¦Óá£

ѹµç¹âµç×ÓѧÊÇѹµçЧӦ¡¢¹â×ÓÌØÐԺͰ뵼ÌåÌØÐÔÈýÏàñîºÏµÄÒ»ÖÖЧӦ£¬Ëüͨ¹ýÓ¦±äÒýÆðµÄѹµçÊÆÀ´µ÷½ÚºÍ¿ØÖƵç¹â¹ý³Ì£¬»òÕß·´¹ýÀ´ÀûÓõç¹â¹ý³Ìµ÷½ÚºÍ¿ØÖÆÁ¦µÄ×÷Ó᣸ÃЧӦÓÉÍõÖÐÁÖÓÚ2009ÄêÊ״η¢ÏÖ¡£

ÍõÖÐÁÖС×é½øÒ»²½°Ñ¹âÒý½øÑ¹µçµç×ÓѧÆ÷¼þ£¬ÖÂÁ¦ÓÚ¿ª·¢ºÍÑо¿Á¦¡¢µçºÍ¹âÈýÏàñîºÏÆ÷¼þ¡£ËûÃÇ·¢ÏÖѹµçЧӦ¿ÉÓÅ»¯¹âµç³Ø£¬Ìá¸ß¹â̽²âÆ÷µÄÁéÃô¶È¡£¶ø×î½üµÄÑо¿±íÃ÷ѹµçЧӦ»¹¿ÉÒÔÏÔÖøÌá¸ßÑõ»¯Ð¿Î¢ÄÉÃ×Ïß·¢¹â¶þ¼«¹ÜµÄµç×Ó¡ª¿ÕѨ¸´ºÏЧÂÊ£¬´Ó¶øÏÔÖøÌá¸ß·¢¹âÐÔÄÜ¡£ÕâЩÁ¦¡¢µç¡¢¹âÈýÏàñîºÏµÄÑо¿¹¹³ÉÁËÒ»¸öȫеÄÑо¿ÁìÓò£ºÑ¹µç¹âµç×Óѧ£¨piezo-phototronics£©ÁìÓò¡£¾ÝÍõÖÐÁÖ½éÉÜ£¬Á¦¡¢µç¡¢¹âÈýÏàÖеÄÁ½ÏàñîºÏ±ÈÈç¹âµç¡¢Á¦µçºÍ¹âÁ¦ñîºÏЧӦÒѾ­»ñµÃÁËÈËÃǵĹ㷺¹Ø×¢ºÍ´óÁ¿Ñо¿£¬ºÜ¶à»ùÓÚÕâЩñîºÏЧӦµÄÐÂÐÍÄÉÃׯ÷¼þ±»ÑÐÖÆ³öÀ´¡£ÕâÊÇÒ»¸öÔ¶±ÈÁ½ÏàñîºÏ¸´ÔÓµÄñîºÏϵͳ£¬Òò´ËÓиü¶àÓÐȤµÄ¾ßÓÐÖØ´óÑо¿¼ÛÖµµÄЧӦÐèÒªÈËÃÇȥ̽Ë÷£¬¸ü¶àµÄÆ÷¼þµÈ´ýÈËÃÇÈ¥¿ª·¢¡£

Ñо¿ÈËÔ±½«Ñ¹µç¹âµç×ÓѧЧӦӦÓÃÓÚ×ÏÍâ°ëµ¼Ìå·¢¹â¶þ¼«¹ÜÐÔÄܵĸÄÔìÖС£°ëµ¼Ìå·¢¹â¶þ¼«¹ÜµÄ¹â·¢ÉäÓÉÔØÁ÷×ÓµÄ×¢Èë¡¢¸´ºÏºÍ³öÉäЧÂʵȾö¶¨¡£±¡Ä¤ÐÍ¿í½û´ø°ëµ¼ÌåÖÆ±¸µÄ×ÏÍâ·¢¹âÆ÷¼þ£¬ÆäÄÚÁ¿×ÓЧӦËäÈ»¿É´ïµ½80%£¬µ«ÍâÁ¿×ÓЧÂÊÖ»ÓÐ3%×óÓÒ¡£ÍõÖÐÁÖ±íʾ£¬ÕâÖ÷ÒªÊÇÓÉÓÚÈ«·´ÉäÏÞÖÆµÄ¹â³öÉäЧÂʱȽϵÍÒýÆðµÄ¡£ËûºÍÕã½­´óѧµÄ·ÃÎÊѧÕßÑîÇ಩ʿ¾­¹ý¾«ÐÄÉè¼Æ£¬ÔÚNÐÍÑõ»¯Ð¿ÄÉÃ×Ï߳ĵ׵¥¸ù΢ÄÉÃ×Ïß·¢¹â¶þ¼«¹ÜÖÐÒýÈëѹµçÊÆ£¬·¢ÏÖÓÉѹµçÊÆÒýÆðµÄ½çÃæ´¦µÄÄÜ´ø¸Ä±ä»áÐγÉÔØÁ÷×Ó¹µµÀ£¬´Ó¶ø½«ÔØÁ÷×Ó²¶»ñÔÚ½çÃæ¸½½ü£¬Ìá¸ßÔØÁ÷×ÓµÄŨ¶ÈºÍ¸´ºÏЧÂÊ£¬½ø¶øÌá¸ßÆ÷¼þÍâÁ¿×ÓЧÂÊ¡£ËûÃÇÖÆ±¸µÄδ¼ÓÍâÓ¦Á¦µÄ·¢¹â¶þ¼«¹ÜµÄÍâÁ¿×ÓЧÂÊ´ïµ½1.84%¡£Ôڹ̶¨µçѹÏ£¬¶ÔÆ÷¼þÊ©¼Ó0.093%µÄѹӦÁ¦£¬¿ÉÒÔʹ¹â·¢ÉäÇ¿¶ÈºÍ×¢ÈëµçÁ÷·Ö±ðÌá¸ß17±¶ºÍ4±¶£¬ÏàÓ¦µÄµç¡ª¹âת»»Ð§ÂÊÌá¸ß4.25±¶¡£ºÏÊÊÓ¦Á¦×÷ÓÃÏÂÍâÁ¿×ÓЧÂÊ´ïµ½7.82%£¬ºÍÄÉÃ×ÏßÔöÇ¿µÄ¸´ºÏÁ¿×ÓÚåLEDЧÂÊÏ൱£¬Ô¶Ô¶³¬¹ýÒѱ¨µÀµÄ¼òµ¥p-n½áÄÉÃ×Ïß°ëµ¼Ìå¹â·¢Éä¶þ¼«¹ÜÍâÁ¿×ÓЧÂÊ¡£

ÍõÖÐÁÖ±íʾ£º¡°ÎÒÃÇËù·¢Ã÷µÄÕâЩÑõ»¯Ð¿ÄÉÃׯ÷¼þ¿ÉÕûºÏ³ÉÒ»¸ö×ÔÖ÷·¢µç¡¢×Ô¶¯¿ØÖƵÄÖÇÄÜÄÉÃ×ϵͳ£»ÍêÈ«»ùÓÚÑõ»¯Ð¿ÄÉÃ×Ïߣ¬ÎÒÃÇÄÜ´´½¨¾ßÓмÇÒä¡¢´¦ÀíºÍ¸ÐÓ¦ÄÜÁ¦µÄ¸´ÔÓϵͳ£¬ÏµÍ³ËùÐèÒªµÄµçÄܾùÈ¡×ÔÍⲿ»·¾³¡£Ï£ÍûÓÐÒ»Ì죬ÈËÀàÄܽ«ÄÉÃ׳߶ȵķ¢µç»ú¡¢´«¸ÐÆ÷¡¢¹âµç×ÓÆ÷¼þºÍÂß¼­ÔËËãÆ÷¼þÓлúµØ¼¯³ÉÆðÀ´£¬ÊµÏÖ×ÔÇý¶¯ºÍ×ÔÖ÷¾ö²ßµÄÖÇÄÜÄÉÃ×ϵͳ¡£¡±£¨Íõµ¤ºì£©
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

²ÄÁÏ¿ÆÑ§×îÐÂÇ°ÑØÈȵ㠰뵼Ìå LEDµÈ ×ÏÍâÓ«¹â ÏîÄ¿ÉêÇë

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÖÐɽ´óѧ²ÄÁÏѧԺÕÐÆ¸²©Ê¿ºóºÍרְÑо¿Ô±£¬Äêн20ÍòÆð£¬ÇëÕ¾ÄÚÁªÏµ£¬Ð»Ð»¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dazuo523

ʵϰ°æÖ÷

ËÍÏÊ»¨Ò»¶ä
2Â¥2011-08-16 13:26:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zlin

ÎÞ³æ

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÕâÊÇÄÉÃ××ßÏòÓ¦ÓõÄÒ»¸öºÃÏûÏ¢°¡
Ö»ÓгõÁµ°ãµÄÈÈÇéºÍ×ڽ̰ãµÄÒâÖ¾£¬È˲ÅÓпÉÄܳɾÍijÖÖÊÂÒµ¡ª¡ªÂ·Ò£
3Â¥2011-08-16 14:09:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

editorlin

ʵϰ°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

ÍõÖÐÁÖÔÚÄÉÃ×ÁìÓòÒ»Ö±×ßÔÚÇ°Ãæ£¬¶øÇÒ»ù±¾É϶¼ÊÇ¿ª´´ÐԵĶ«Î÷£¬×ÅʵֵµÃÇÕÅ壬¸üÖµµÃͬҵȥ¹Ø×¢¡£
¹ã½áÄÉÃײÄÁÏͬºÃ£¬ÀÖ̸ѧÊõÂÛÎÄд×÷£¡editorlin@sina.com»òhqgcxyxb@sina.com
4Â¥2011-08-23 04:32:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

injectable

ʵϰ°æÖ÷

5Â¥2011-08-23 04:42:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huangheysu

¹ÜÀíÔ±

¹§Ï²
6Â¥2011-08-23 05:24:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wulishi8 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 309Çóµ÷¼Á +17 Ë­²»ÊÇÉÙÄê 2026-03-29 17/850 2026-03-31 19:50 by mg1014
[¿¼ÑÐ] Ò»Ö¾Ô¸aÇø211£¬085601-307·ÖÇóµ÷¼Á +10 µ³¼ÎºÀ 2026-03-31 23/1150 2026-03-31 18:44 by JourneyLucky
[¿¼ÑÐ] 299Çóµ÷¼Á +8 àÅàÅàÅàÅ2 2026-03-27 8/400 2026-03-31 18:23 by lizhi8172
[¿¼ÑÐ] Çóµ÷¼Á +9 akdhjs 2026-03-31 10/500 2026-03-31 17:14 by zhyzzh
[¿¼ÑÐ] ÉúÒ½¹¤0831µ÷¼ÁÇóÍÆ¼ö +4 СÐÜî£î£_s 2026-03-27 6/300 2026-03-31 17:12 by ¼Çʱ¾2026
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +6 Çñgl 2026-03-30 11/550 2026-03-31 16:34 by Çñgl
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +3 ¶¥¼¶²Á²Á 2026-03-31 3/150 2026-03-31 13:59 by Î÷¾©Ñ§ÔºÕаì
[¿¼ÑÐ] 286Çóµ÷¼Á +5 ¶ªµôÀÁ¶è 2026-03-27 8/400 2026-03-31 11:27 by Delta2012
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +6 lmnlzy 2026-03-30 6/300 2026-03-31 10:04 by cal0306
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-30 5/250 2026-03-31 09:41 by zhshch
[¿¼ÑÐ] 281Çóµ÷¼Á +5 ÑÇ¿ËÎ÷good 2026-03-26 7/350 2026-03-30 20:42 by dophin1985
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ĩδmm 2026-03-30 5/250 2026-03-30 17:23 by Íõ±£½Ü33
[˶²©¼ÒÔ°] ÕÐÊÕÉúÎïѧ/ϸ°ûÉúÎïѧµ÷¼Á +4 IceGuo 2026-03-26 5/250 2026-03-29 01:25 by griffith2014
[¿¼ÑÐ] 086502»¯Ñ§¹¤³Ì342Çóµ÷¼Á +6 °¢Ò̸´¹Å²»¹ý 2026-03-27 6/300 2026-03-28 07:06 by wangy0907
[¿¼ÑÐ] 331»·¾³¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +3 ìÚÈ»ºÃÔËÆø 2026-03-27 3/150 2026-03-28 04:11 by fmesaito
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +7 ¹ûÈ»ÓÐÎÒ 2026-03-26 7/350 2026-03-27 00:26 by wxiongid
[¿¼ÑÐ] ²ÄÁÏר˶ 335 ·ÖÇóµ÷¼Á +4 ¾Ü¾øÀ䱩Á¦ 2026-03-25 4/200 2026-03-25 18:45 by haxia
[¿¼ÑÐ] 296Çóµ÷¼Á +4 Íô£¡£¿£¡ 2026-03-25 7/350 2026-03-25 16:41 by Íô£¡£¿£¡
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û