| ²é¿´: 2071 | »Ø¸´: 20 | ||
| ¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û6´Î£¬×÷ÕßmmsabinaÔö¼Ó½ð±Ò 6 ¸ö | ||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | ||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||
[×ÊÔ´]
¡¾×¨Ìâ½éÉÜ¡¿ GaN ·¢¹â¶þ¼«¹Ü¼¼Êõ¼°ÆäÓ¦ÓÃ
|
||
|
Ó¦°æÖ÷PopshengµÄÔçÆÚÑûÇ룬ÈÃÎÒÀ´×ö¸öרÌâ¡£ÓÉÓÚÊÂÇé̫棬¹ÃÇÒÍϵ½´º½ÚÆÚ¼ä£¬ ÏÈ¿ª¸öÍ·£¬ ½«ÔÚ½üÆÚÍê³ÉÓйصĽéÉÜ¡£ ÄÉÃ×¼¼ÊõµÄ¿ª·¢£¬²úÒµ»¯ÊÇ×îÖÕµÄÄ¿µÄ£¬±¾½éÉܽ«ÊÇÄÉÃ×¼¼ÊõÔÚ´«Í³GaN£LEDÉϵÄÓ¦Ó᣸øÑо¿ÄÉÃ×¼¼ÊõµÄ¿ÆÑй¤×÷ÕßÒ»µãÆô·¢£¬Ê¹ÄãÃǵÄÑо¿¾¡Á¿¿¿½ü²úÒµ»¯£¬ÔÚ´«Í³µÄ²úÒµÉÏ£¬Í¨¹ýÄÉÃ×»¯¼¼Êõ £¬¸ø²úÆ·Éý¼¶£¬×¢Èë¸ß¿Æ¼¼º¬Á¿¡£ [ Last edited by gshsheng on 2009-6-20 at 12:53 ] |
» ²ÂÄãϲ»¶
»¯¹¤Ñ§Ôº£¨Ñ§ÔºÕýʽµ÷¼ÁȺ+ÁªÏµ·½Ê½£©
ÒѾÓÐ0È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§Ôº¹Ù·½Èº£©-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-ÅàÑøÄ£Ê½³ÉÊì¸ßЧ
ÒѾÓÐ0È˻ظ´
½ðÊô²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ124È˻ظ´
ºÚÁú½´óѧ·ÖÎö»¯Ñ§Õе÷¼Á
ÒѾÓÐ0È˻ظ´
Î人¸ßУ¹ú¼Ò¼¶È˲ÅÍŶÓÕÐÊÕ²ÄÁÏ£¬»¯Ñ§£¬·ÄÖ¯µÈרҵ˶ʿµ÷¼ÁÉú
ÒѾÓÐ26È˻ظ´
·Ä´ó»¯¹¤Ñ§Ôº£¨¹Ù·½Èº£©-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸ߷¢Õ¹ºÃ-ÅàÑøÄ£Ê½³ÉÊì
ÒѾÓÐ0È˻ظ´
ÎÂÖÝ´óѧ»¯²ÄѧԺÍõ¾ê¿ÎÌâ×éÕÐÉú
ÒѾÓÐ5È˻ظ´
ѧԺ¹Ù·½Èº-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-ÅàÑøÄ£Ê½³ÉÊìÒÑÓÐ10ÓàÃûѧÉú¸°985º£ÍâÉîÔì
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ»¯¹¤Ñ§Ôº¹Ù·½Èº-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-10ÓàÃûѧÉú¸°985º£ÍâÉîÔì
ÒѾÓÐ0È˻ظ´
Äϲýº½¿Õ´óѧ½¯»ª÷ë½ÌÊÚ¿ÎÌâ×éÕÐÊÕ»¯Ñ§¡¢»·¾³¡¢Ì¼´ï·å̼Öкͼ°Ïà¹Ø×¨ÒµË¶Ê¿ÐÅÏ¢
ÒѾÓÐ0È˻ظ´
ºþ±±Ê¦·¶´óѧ¸´ÊÔµ÷¼Á
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
15Â¥2009-04-05 14:30:46
2Â¥2009-01-20 14:08:36
¡ï
memser(½ð±Ò+1):¼ÌÐø 1-26 12:47
popsheng(½ð±Ò+0,VIP+0):Çë»Ø´ð16Â¥ÒÉÎÊ 4-5 19:37
memser(½ð±Ò+1):¼ÌÐø 1-26 12:47
popsheng(½ð±Ò+0,VIP+0):Çë»Ø´ð16Â¥ÒÉÎÊ 4-5 19:37
|
Ò»£º ¼òµ¥½éÉÜ LED¡ª¡ª Lighting Emitting Diode ¼´·¢¹â¶þ¼«¹Ü¡£ËüÊÇÀûÓùÌÌå°ëµ¼ÌåоƬ×÷Ϊ·¢¹â²ÄÁÏ£¬ÔÚ°ëµ¼ÌåÖÐͨ¹ýÔØÁ÷×Ó¸´ºÏ·Å³ö¹ýÊ£µÄÄÜÁ¿¶øÒýÆð¹â×Ó·¢É䣬ֱ½Ó·¢³öºì¡¢»Æ¡¢À¶¡¢ÂÌ¡¢Çà¡¢×Ï¡¢°×É«µÄ¹â£¬LEDÕÕÃ÷²úÆ·¾ÍÊÇÀûÓÃLED×÷Ϊ¹âÔ´ÖÆÔì³öÀ´µÄÕÕÃ÷Æ÷¾ß¡£ ÃÀ¹ú¡¢Å·ÃË¡¢ÈÕ±¾µÈ·¢´ï¹ú¼ÒÏȺóÖÆ¶©Ïà¹ØÑо¿Óë·¢Õ¹¼Æ»®£¬ÒÔÆÚÔÚ¸ÃÁìÓòÓÐËùÍ»ÆÆ¡£ÎÒ¹úÒ²ÓÚ2003Äê6ÔÂÆô¶¯ÁË¡°°ëµ¼ÌåÕÕÃ÷¹¤³Ì¡£ Ŀǰ£¬Ñо¿×î¶àµÄÊÇGaN LED£¬ÖйúÕþ¸®ÌᳫµÄ¡° ½ÚÄÜ£¬¼õÅÅ¡±µÄÈÎÎñ£¬ÎªGaNLEDµÄÑо¿Ò²×¢È붯Á¦¡£ ÓÃLEDÈ¡´úÈ«²¿°×³ãµÆ»ò²¿·ÖÈ¡´úÓ«¹âµÆ£¬¿É½ÚÊ¡1/3µÄÕÕÃ÷Óõ磬¼´½ÚÔ¼1000Òڶȵ磬ÕâÏ൱ÓÚ½ÚÔ¼Ò»¸ö×ÜͶ×ʳ¬¹ý2000ÒÚÔªÈýÏ¿¹¤³ÌÈ«ÄêµÄ·¢µçÁ¿¡£ ¶þ£º GaN LEDоƬ½á¹¹ GaNÉú³¤Í¨³£²ÉÓÃMOCVD£¬Éú³¤É豸¼Û¸ñ¹ó£¬Éú³¤µÄ»ùµ×ÓÐSi£¬ SiC£¬ Al2O3µÈ£¬³£ÓõÄÊÇÀ¶±¦Ê¯£¨Al2O3)¡£´«Í³µÄGaN£LED·¢¹âÇ¿¶ÈÈ¡¾öÓÚGaNÉú³¤ÖÊÁ¿¡£ [ Last edited by mmsabina on 2009-1-21 at 09:27 ] |
4Â¥2009-01-21 09:21:16
¡ï
memser(½ð±Ò+1):¼ÌÐø 1-26 12:47
memser(½ð±Ò+1):¼ÌÐø 1-26 12:47
|
Èý£º ´«Í³µÄGaN£LED´æÔÚÎÊÌ⣺ ¾¡¹ÜGaN·¢¹â¿ÉÒÔ´ïµ½ºÜ¸ß£¬90£¥ÒÔÉÏ£¬µ«ÊǾ¹ý·â×°µÈºó£¬·¢³öµÄ¹â²»ÄÜÌáÈ¡³öÀ´£¬Ò²¾ÍÊÇÍⲿÁ¿×ÓЧÂʷdz£µÍ£¬3£¥×óÓÒ¡£ÈçºÎÌá¸ßGaN³ö¹âЧÂʱä³É²úÒµ½çµÄ¼¬ÊÖµÄÎÊÌâ¡£ ËÄ£º½â¾ö°ì·¨ ´ÓÉè¼ÆµÄ½á¹¹ºÍP£GaN±íÃæÀ´¸Ä±ä£¬ÓÉÓÚÉæ¼°µ½ÄÉÃ×¼¼Êõ£¬ÎҾʹÓÀ´¸Ä±äp£GaN±íÃæ½á¹¹À´ËµÃ÷¡£ 1¡£±íÃæ´Ö»¯¼¼Êõ£ºÔÚp£GaN±íÃæÖÆ×÷³ö´ÖÔìµÄ±íÃæ£¬¸Ä±ä³ö¹âЧÂÊ¡£ ÕâÖÖ±íÃæ¾ßÓÐÄÉÃ׽ṹ¡£ ÃÀ¹ú¼ÓÖÝ´óѧѧÕß²ÉÓþ۱½ÒÒÏ©Çò×÷ΪÑÚÄ£°æ£¬¿ÌÊ´³ö´ÖÔì±íÃæ£¬Ò²ÓвÉÓÃSiO2µÈ΢ÇòÀ´¿ÌÊ´¡£ 2.²ÉÓùâ×Ó¾§Ìå½á¹¹£º ±»ÈÏΪÊÇÌá¸ß³ö¹âЧÂʵÄ×îºÃ·½·¨£¬¹ØÓÚÔÚP-GaNÉÏÖÆ×÷³ö¹â×Ó¾§Ìå½á¹¹£¬·½·¨ºÜ¶à£¬Èçµç×ÓÊø¹â¿ÌºÍÄÉÃ×ѹӡ¼¼Êõ¡£ [ Last edited by mmsabina on 2009-1-21 at 09:38 ] |
5Â¥2009-01-21 09:36:59
¼òµ¥»Ø¸´
harbin200110Â¥
2009-01-23 16:13
»Ø¸´




58568513Â¥
2009-02-05 20:21
»Ø¸´
Ö§³Ö

















»Ø¸´´ËÂ¥
10