Znn3bq.jpeg
²é¿´: 866  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

zjciomp7973

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾×ªÌû¡¿MOCVDÉ豸ѸËÙ·¢Õ¹£¡

MOCVDÉ豸ÓëÓ¦ÓÃ

¸Å¿ö

   µÂ¹úAIXTRON¹«Ë¾(µÂ¹ú°¬Ë¼Ç¿¹«Ë¾)ºÍÃÀ¹úVEECO¹«Ë¾(ÃÀ¹úάÒ׿ƾ«ÃÜÒÇÆ÷ÓÐÏÞ¹«Ë¾)Á½¼Ò¹«Ë¾¼¸ºõÉú²úÁËÈ«Çò90%ÒÔÉϵÄÖ÷Á÷MOCVDÉ豸¡£

1¡¢Éú²úЧÂʺͳɱ¾¸Å¿ö

¹ú¼ÊÉÏMOCVD¼¼ÊõÒѾ­Ï൱³ÉÊ죬Ö÷Á÷É豸´Ó2003 Äê6-8 Ƭ»ú¡¢2004 Äê12 Ƭ»ú¡¢2005 Äê15Ƭ»ú¡¢2006 ÄêµÄ21-24 Ƭ»ú£¬Ä¿Ç°ÒѾ­´ïµ½42¡¢45¡¢49 Ƭ»ú(Ò»´Î¿É×°ÔØ49Ƭ2Ó¢´çµÄ³Äµ×Éú³¤ÍâÑÓ)¡£

ÍâÑÓ¯ÈÝÁ¿µÄ²»¶ÏÀ©´óÈÃLED ÍâÑÓÆ¬Éú²úÉ̵ĵ¥Î»Éú²ú³É±¾¿ìËÙ´ó·ùϽµ¡£Ä¿Ç°£¬Á¿²úÆóÒµ¶Ôµ¥Åú²úÄܵÄ×îµÍÒªÇóÊÇÔÚ30ƬÒÔÉÏ¡£

¹ú²úÉ豸ĿǰΪ6Ƭ»ú£¬Éú²úЧÂʺÍÉú²ú³É±¾²î¾àÉõÔ¶¡£

2¡¢¼Û¸ñ¼°²úÖµ¸Å¿ö

Éú²úÐÍMOCVDÉ豸µÄÊۼ۸ߴï1000¡«2000ÍòÔª¡¾¸ù¾Ý»úÐÍ£¬6Ƭ»ú70ÍòÃÀÔª×óÓÒ£¬9Ƭ»ú100ÍòÃÀÔª×óÓÒ¡¿£¬¼ÓÉÏÏà¹ØÅäÌ×É豸ÉèÊ©£¬Ò»Ìõ²úÏßLEDÉú²úÏßÐèҪͶÈë4000 ¶àÍòÔª¡£

ÈôвɹºÉ豸Ϊ45 Ƭ»úÉú²úÀ¶¹âоƬ£¬°´3 ¯/Ìì¼ÆË㣬Äê²ú4 .9ÍòƬ×óÓÒ£¬ÊÕÈë4800 ÍòÔª£¬Í¶Èë²ú³ö»ù±¾Îª1:1¡£

3¡¢Éú²ú¹ý³Ì¹¤ÒÕ¸´ÔÓ£¬²ÎÊýÖڶ࣬ÓÅÁ¼ÂÊÓë¾ùÔÈÐÔÊǹؼü

   ÍâÑÓÆ¬Éú³¤¹ý³Ì¹¤ÒÕ¸´ÔÓ£¬²ÎÊýÖڶ࣬ÅàÑø×¨Òµ²Ù×÷ÈËÔ±Ðèʱ¼ä½Ï³¤¡£

Ò»¸ö×î¼òµ¥µÄGaNÀ¶¹âLEDµ¥Á¿×ÓÚå½á¹¹£¬ÆäÉú³¤¹¤ÒÕ°üÀ¨£º¸ßκ濾¡¢»º³å²ã¡¢Öؽᾧ¡¢n-GaN¡¢Úå²ã¡¢µþ²ã¼°p-GaNµÈ£¬¹¤ÒÕ²½Öè´ï¼¸Ê®²½£¬Ã¿Ò»²½Ðèµ÷ÕûµÄ¹¤ÒÕ²ÎÊý¹²ÓÐ20¶à¸ö£¬¸÷²ÎÊýÖ®¼ä´æÔڱȽÏ΢ÃîµÄ¹ØÏµ£¬¹¤Òձ༭ÈËÔ±Ðè¸ù¾Ý¹¤ÒÕÒªÇ󣬶Ը÷¸ö²ÎÊý½øÐÐÖðÒ»µ÷Õû£¬±ØÒªÊ±»¹Òª½øÐмÆË㣬ÈçÉýÎÂËÙ¶È¡¢ÉýѹËÙ¶È¡¢Éú³¤ËÙÂÊ¿ØÖÆ¡¢ÔØÆøÓëÆøÔ´Åä±ÈµÈ¡£ÈçºÎ¸ù¾Ý¹¤ÒÕÐèÒª×Ô¶¯¶Ô²ÎÊý½øÐмì²é£¬¼õÇṤÒÕÈËÔ±µÄ¹¤×÷Á¿£¬ÊÇÖµµÃÑо¿µÄÐÂÐË¿ÎÌâ¡£

   Ã¿¸öÍâÑÓоƬ¡¢Éú²úÅú´ÎÓëϵͳ֮¼äµÄ¹ØÏµ£¬ÄÜÈ·±£Á¼ºÃµÄ¾ùÔÈÐÔÒÔ¼°ÓÅÁ¼ÂÊ£¬ÓÈÆäÔÚоƬ³§ÉÌÀ©²úʱ£¬»¹ÄÜά³ÖÏàͬµÄÓÅÁ¼ÂÊÓë¾ùÔÈÐÔ¾ÍÏÔµÄÌØ±ð¹Ø¼ü¡£

4¡¢4Ó¢´çMOCVDÉ豸½«³ÉΪÖ÷Á÷

ÏÖ½×¶Į̂ÍåÍâÑÓ³§ÉÌÔÚ¼¼ÊõÉÏÒѾ­¾ß±¸Éú²ú4Ó¢´çºÍ6Ó¢´çµÄÄÜÁ¦£¬µ«ÊdzöÓڳɱ¾µÄ¿¼ÂÇ£¬¶àÊý̨Íå³§¼Ò»¹ÊÇÒÔ2Ó¢´çµÄMOVCDÉ豸ΪÉú²úÖ÷Ïߣ»´ó²¿·ÖÅ·ÃÀÓ뺫¹ú³§ÉÌÔòÔçÒÑʹÓÃ4Ó¢´çMOVCDÉ豸¡£

Êг¡Ô¤ÆÚÒ»µ©4Ó¢´çÍâÑÓÆ¬²ÄÁϳɱ¾´ó·ù±ÀÂ䣨Ŀǰ4Ó¢´çÍâÑÓÆ¬µÄ³É±¾¼Û¸ñԼΪ2´çÍâÑÓÆ¬µÄËı¶£©£¬2Ó¢´çµÄMOCVDÉ豸½«Öð½¥±»4Ó¢´çËùÈ¡´ú¡£

AIXTRONÓëSemiLEDsÔÚ2009Äê5Ô¾ͺÏ×÷¿ª·¢³ö6´çÀ¶¹âLEDоƬ£¬ÔÚ6x6´çAIX 2800G4 HT MOCVD·´Ó¦Â¯µÄ½á¹¹ÉÏ£¬²úÁ¿Ôö¼ÓÔ¼30%£¨Ïà½ÏÓÚ´«Í³42x2-inchµÄ¼Ü¹¹£©£¬²»µ«¾ùÔÈÐԽϺã¬Ò²¼õÉÙÁ˱ßԵЧӦ(edge effect)¡£²»¹ý¾ÍÏֽ׶ζøÑÔ£¬´ó¶àÊýµÄÀ§ÄÑÈÔÈ»ÔÚÓÚ6´çµÄ»ù°å¼Û¸ñÆ«¸ßÓëÍâÑÓÆ¬ÇиÊõµÄÌôÕ½¡£



Ò»¡¢MOCVDÉ豸Êг¡Çé¿ö

1¡¢É豸¹©Ó¦É̸ſö

Ŀǰ¹ú¼ÊÉÏÖ÷ÒªµÄMOCVDÉ豸¹©Ó¦ÉÌÓÐÁ½¼Ò£º

¢Ù µÂ¹úAIXTRON¹«Ë¾(µÂ¹ú°¬Ë¼Ç¿¹«Ë¾)

¸ù¾ÝGartner Dataquest×î½üµÄÒ»·Ý·ÖÎö±¨¸æ£¬2008ÄêAIXTRON¹«Ë¾MOCVD¸´ºÏ°ëµ¼ÌåÉ豸µÄÈ«ÇòÕ¼ÓÐÂÊ´ïµ½72%¡£

Ŀǰ£¬AIXTRON¹«Ë¾×îÏȽøµÄ¶ÀÌØµÄÐÐÐÇתÅ̼¼ÊõÓ¦ÓÃÔÚ´óÐÍG4 2800HT 42*2¡±ÒÔ¼°Thomas Swan(1999Äê±»AIXTRONÊÕ¹º) CCS Crius 30*2¡± MOCVDϵͳ£¬Ê¹µÃAIXTRONµÄMOCVDÉ豸±»¹«ÈÏΪÊÀ½çÉϼ¼ÊõºÍÉÌÒµ¼ÛÖµ×îÍêÃÀµÄ½áºÏ¡£

¢Ú ÃÀ¹úVEECO¹«Ë¾

ÃÀ¹úάÒ׿ƾ«ÃÜÒÇÆ÷ÓÐÏÞ¹«Ë¾Õ¼20%ÒÔÉÏ£¬ÆäÖÐÖ÷´ò»úÐÍ45Ƭ»úK465ÒѾ­ÏúÊÛ³¬¹ý100̨£¬ÖÁ½ñKϵÁÐMOCVD²úÆ·È«ÇòÏúÊÛ³¬¹ý200̨¡£80%µÄÊÀ½ç¶¥¼âLEDÆóÒµÒѾ­²ÉÓÃK465ÐͺŵÄMOCVD£¬½ØÖ¹µ½Ä¿Ç°£¬VEECOÓÚÖйúµØÇø´óÓÐÕ¶»ñ£¬ÀÛ¼ÆMOCVD³ö»õÒÑ´ï85̨¡£

VEECOµÄMOCVDÖ÷ÒªÓÐÒÔÏÂÓÅÊÆ£º

Ê×ÏÈ£¬ËüÊÇÁ¿²úÐÍ»úÆ÷£¬ÄÜÓÐЧÌá¸ßÁ¿²úµÄʱ¼ä£¬¼õÉÙÇåÏ´ºÍά»¤µÄʱ¼äºÍ´ÎÊý¡£ÒòΪ¿ª²ÖÇåÏ´¹ý³ÌÐèÒª´Ó¸ß´ï1000ÉãÊ϶ȵÄζÈÀäÈ´ºóÇåÏ´£¬È»ºóÔÙ½«Î¶ÈÉý¸ßÖÁ1000ÉãÊ϶ȣ¬ÐèÒªÀ˷Ѳ»ÉÙµÄʱ¼ä¡£

µÚ¶þ£¬×Ô¶¯»¯³Ì¶È¸ß£¬¼õÉÙÈËΪ²Ù×÷¡£ÀýÈç¿É×Ô¶¯»¯µ¼È룬»úеÊÖÔÚÉú²úÍê³Éºó¿É×Ô¶¯¸ü»»À¶±¦Ê¯µÈ£¬ÊôÓÚÁ¿²úÐ͵ÄÉè¼Æ¡£

µÚÈý£¬±£»¤É豸Ͷ×Ê£¬·ÀÖ¹ÂäÎé¡£±ÜÃ⽫À´ÓÉÓÚеÄÉ豸³öÏÖ£¬Ôì³É¾ÉÉ豸µÄÂäÎ顣ͨ¹ý¼Æ»®Óë¿Í»§³ä·Ö¹µÍ¨£¬ÐµÄÉ豸Óë¾ÉµÄÉ豸ÁªÀMÔÚÒ»Æð£¬ÌáÉý²úÆ·µÄÁ¼ÂÊ¡£

½ñÄêÒÔÀ´ÓÉÓÚMOCVD»ų́¹©²»Ó¦ÇóµÄ×´¿ö£¬Ê¹µÃVEECOÔÚÕâ¶ÎÆÚ¼äÈ¡µÃÁËÏà¶ÔÓÐÀûµÄÊг¡µØÎ»£¬ÓÈÆäÔÚÖйúÊг¡´óÓÐÕ¶»ñ¡£ÖйúµØÇøµÄ³É³¤Ïà½ÏÈ¥Äê³É³¤½«½ü80%¡£¸ù¾ÝÁ˽⣬ÓÉÓÚVEECO¿ªÊ¼Í¸¹ýίÍâ´ú¹¤À´Ôö¼Ó²úÄÜ£¬Ä¿Ç°²úÄܹæÄ£Ö±×·²úÒµÁúÍ·AIXTRON£¬Òò´ËÃ÷ÄêMOCVD»ų́¹©¸ø²»×ãµÄÆ¿¾±½«¿ÉÍû»ñµÃ½â¾ö¡£

¢Û ÆäËû³§¼Ò

Ö÷Òª°üÀ¨ÈÕ±¾ËáËØ(NIPPON Sanso)ºÍÈÕеç»ú(Nissin Electric)µÈ£¬ÆäÊг¡»ù±¾ÏÞÓÚÈÕ±¾¹úÄÚ¡£´ËÍ⣬ÈÕÑǹ«Ë¾ºÍ·áÌïºÏ³ÉµÄÉ豸Ö÷ÒªÊÇ×Ô¼ºÑз¢£¬ÆäGaN-MOCVD É豸²»ÔÚÊг¡ÉÏÏúÊÛ£¬½ö¹©×ÔÓá£

´ÓÉ豸ÐÔÄÜÉÏÀ´½²£¬ÈÕÑǹ«Ë¾É豸Éú²úµÄ²ÄÁÏÖÊÁ¿ºÍÆ÷¼þÐÔÄÜÉÏ£¬ÒªÓÅÓÚAIXTRONºÍEMCORE(ÒѾ­±»VEECOÊÕ¹º)µÄÉ豸¡£

°´Éú²úÄÜÁ¦¼ÆË㣬2006 ÄêGaNÐÍMOCVD É豸ÔÚÈ«ÇòÊг¡µÄÖ÷Òª·Ö²¼Îª£ºÖйų́ÍåµØÇø48%£¬ÃÀ¹ú15%£¬ÈÕ±¾15%£¬º«¹ú11%£¬Öйú´ó½7%£¬Å·ÃË4%¡£MOCVDµÄÖ÷Òª³§ÉÌËäȻΪŷÃÀ£¬µ«×î´óµÄÁ½¼ÒAIXTRON ºÍVEECO ¶¼Êǵ¥´¿Éè±¸ÖÆÔìÉÌ£¬²»»á¶ÔÍâÑÓÆ¬Éú²ú³§¹¹³ÉÍþв¡£

2¡¢¹ú²ú»¯¼èÄÑ£¨48Ëù¼ò±¨2008Äê4Ô£©

MOCVDÉ豸ÊÇÖÆ×÷LEDÍâÑÓÆ¬µÄ¹Ø¼üÉ豸£¬¶øLEDÍâÑÓÆ¬µÄˮƽ¾ö¶¨ÁËÕû¸öLED²úÒµµÄˮƽ¡£ÎÒ¹úÓÚ2003ÄêÕýʽʵʩ¡°¹ú¼Ò°ëµ¼ÌåÕÕÃ÷¹¤³Ì¡±£¬²¢ÔÚ¡°Ê®Î塱¡¢¡°Ê®Ò»Î塱֨µã¹¥¹Ø¿ÎÌâºÍ¡°863¡±¼Æ»®ÖУ¬½«MOCVDÉ豸¹ú²ú»¯ÁÐÈëÖØµãÖ§³Ö·½Ïò¡£ÔÚ¹ú¼ÒÕþ²ßµÄÖ§³ÖÏ£¬¡°Ê®Î塱ÆÚ¼ä£¬ÎÒ¹úÔÚMOCVDÉ豸¹ú²ú»¯·½ÃæÒÑÈ¡µÃÁ˳õ²½³ÉЧ¡£Öйúµç×ӿƼ¼¼¯ÍŹ«Ë¾µÚËÄÊ®°ËÑо¿Ëùͨ¹ýÏû»¯ÎüÊպ͹ؼü¼¼ÊõÔÙ´´ÐµȴëÊ©£¬Ñз¢³É¹¦ÁËGaNÉú²úÐÍMOCVDÉ豸£¨6*2¡å£©£¬Ìî²¹Á˹úÄÚ¿Õ°×£¬Ê¹³¤ÆÚÖÆÔ¼ÎÒ¹úLED²úÒµ·¢Õ¹µÄ×°±¸Æ¿¾±µÃÒÔÍ»ÆÆ¡£Í¬Ê±£¬ÖпÆÔº°ëµ¼ÌåËù¡¢Äϲý´óѧ¡¢Çൺ½ÜÉúµçÆ÷µÈµ¥Î»Ò²³É¹¦Ñз¢ÁËÑо¿Ð͵ÄMOCVDÉ豸¡£È»¶ø£¬¹ú²úMOCVDÉ豸»¹´æÔÚÒÔÏÂÎÊÌ⣺

£¨1£© ¹ú²úMOCVDÉ豸ÈÔ´¦ÓÚ¼¼Êõ¸ú×ٽ׶Σ¬É豸²úÒµ»¯Ë®Æ½ÓëÉú²úÐèÒª²»ÏàÊÊÓ¦

Ŀǰ£¬¹úÄÚÑÐÖÆµÄMOCVDÉ豸×î´ó²úÄÜΪ6Ƭ£¨48ËùµÄGaN-MOCVD£©¡£È»¶ø£¬½ØÖÁµ½2007Äê12Ô£¬ÔÚ¹úÍâÍÆ³öµÄ×îÐÂÐÍMOCVDÉ豸ÖУ¬AIXTRONÒÑÍÆ³öÐÐÐÇʽ·´Ó¦Æ÷µÄ42Ƭ»ú£¨AIX2800G4 HT£©ºÍCCS·´Ó¦Æ÷µÄ30Ƭ»ú£¨CRIUS£©¡£ÓÉÓÚ²úÄܵIJî¾à£¬Ð¡ÅúÁ¿µÄMOCVDÉ豸ÍâÑÓÆ¬Éú²ú³É±¾½Ï¸ß£¬´ó´ó½µµÍÁËÉ豸µÄÐԼ۱ȣ¬Ê¹µÃ¹ú²úÉ豸¸ÕÑз¢³öÀ´¾ÍÒѾ­ÂäºóÁË¡£Á¿²úÆóÒµ¶Ôµ¥Åú²úÄܵÄ×îµÍÒªÇóÊÇÔÚ30ƬÒÔÉÏ¡£

£¨2£© É豸Ôì¼Û¸ß£¬Ó¦Ó÷çÏմ󣬶àÊý³§É̸üÔ¸Òâ²É¹º¼¼Êõ³ÉÊìµÄ½ø¿ÚÉ豸

MOCVDÉ豸µÄÔì¼Û°º¹ó£¬Éú²úÐÍMOCVDÉ豸µÄÊۼ۸ߴï1000¡«2000ÍòÔª¡£³§É̶ԴËÀàÉ豸µÄ²É¹º¾ùÊ®·Ö½÷É÷£¬¸üÔ¸Òâ²É¹º¼¼Êõ³ÉÊì¡¢ÊÛºó·þÎñÍêÉÆµÄ½ø¿ÚÉ豸£¬Ê¹µÃ¹ú²úMOCVDÉ豸µÄÍÆ¹ã´¦ÓÚÞÏÞεľ³µØ¡£

£¨3£© ×ÔÖ÷´´ÐÂÓдý¼ÓÇ¿£¬¹ú²úMOCVDÉè±¸ÃæÁÙרÀû±ÚÀÝ

Ŀǰ£¬¹ú²úMOCVDÉ豸µÄÑз¢»¹´¦ÓÚ¡°Ïû»¯¡¢ÎüÊÕ¡±½×¶Î£¬¶ø¹úÍâÖ÷Á÷ÉÌÓûúÐÍÒѽ¨Á¢ÑÏÃܵÄרÀû±£»¤£¬ÈçAIXTRONµÄPlanetary Reactor·´Ó¦Æ÷¡¢THOMAS SAWNµÄCCS£¨Close Coupled Showerhead Reactor£©·´Ó¦Æ÷¡¢VEECOµÄTurbo Disk·´Ó¦Æ÷ºÍÈÕ±¾SANSO¹«Ë¾Ë«/¶àÊøÆøÁ÷£¨TF£©·´Ó¦Æ÷¾ùÊÇ×Ô¼º¶ÀÓеÄרÀû¼¼Êõ£¬¹ú²úMOCVDÉ豸²úÒµ»¯ÃæÁÙרÀû±ÚÀݵĿ¼Ñé¡£

3¡¢ÖйúMOCVDÉ豸ÊýÁ¿ÓëÔö³¤Çé¿ö

¡¾¸ßÁÁ¶ÈLEDÐèÇóÇ¿ ̨ÍåLED³§ÉÌÀ©²úÐ×ÃÍ¡¿

2007ͳ¼ÆÊý¾ÝÏÔʾ£ºÌ¨ÍåµØÇøMOCVD »ų́ÊýÁ¿Îª310̨£¬´ó½µØÇøÎª55 ̨×óÓÒ¡£µ½2008Äêµ×£¬Á½µØÇøÀÛ¼ÆÔö¼ÓÁË126̨¡£

2008 Äêµ×´ó½µØÇøÔö¼Óµ½87 ̨£¬Ôö³¤58%£¬ÓÉÓÚһЩ³§É̵ÄÉ豸08 ÄêÖ÷ÒªÊǰ²×°µ÷ÊÔ£¬ÒÔ¼°¹¤ÒÕÉϵÄÃþË÷£¬²úÄܵÄÕæÕýµÄÊÍ·ÅÔÚ09 Äê¡£

¸ù¾Ý²»Íêȫͳ¼Æ£¬2009ÄêÖйú´ó½MOCVDÉ豸ÐÂÔǫ̈Êý½«³¬¹ý100̨×óÓÒ£¬´ÓÊý×ÖÉϽ²£¬Ì¨Íå³§ÉÌÔÚÀ©³ä²úÄÜ·½ÃæÁìÏȴ󽣬¾§µç¡¢è²Ô²¡¢Ì©¹È½ñÄêÒÔÀ´Â½ÐøÔö¹ºMOCVD»ų́£¬Ô¤¼Æµ½½ñÄêµ×£¬¾§µçµÄMOCVD»ų́×ÜÊý½«´ï180-190̨£¬è²Ô²MOCVD»ų́×ÜÊý½«´ï33̨£¬Ì©¹ÈMOCVD»ų́ÊýÒ²½«´ï27̨¡£

¾§µçÔ¤¼ÆÃ÷ÄêÒªÔÙµ¼Èë30̨MOCVD»ų́£¬×î¿ìÔÚµÚ¶þ¼¾½¨ÖÃÍê³É£¬½ìʱ¾§µçµÄMOCVD»ų́×ÜÊý½«´ï210-220̨¡£è²Ô²ÄÚ²¿Ô­±¾Ò²¹æ»®Ã÷ÄêÒªÀ©³ä30̨MOCVD»ų́£¬µ«°­ÓÚ»ų́¶©µ¥Ì«Âú£¬µÚÒ»½×¶ÎÏÈÈ·¶¨À©³ä12̨£¬½ìʱè²Ô²Éú²ú»ų́Êý½«´ï45̨¡£Ì©¹ÈÒ²¾ö¶¨Ã÷Ä꽫À©Ôö10̨MOCVD»ų́£¬Ê¹MOCVD»ų́×ÜÊý´ïµ½37̨¡£

¹ãïØÄ¿Ç°¹²ÓÐ38̨MOCVD»ų́£¬ÈÕǰ¶­ÊÂҲͨ¹ý°ìÀíÏÖ½ðÔö×Ê£¬Ô¤¼Æ½«·¢ÐÐйÉ12ÍòÕÅ£¬ÒÔÿ¹É½ð¶îÔݶ¨30Ôª¹ÀË㣬½«¿É³ïļ36ÒÚÔª¡£Ô¤ÆÚÕâ±Ê×ʽð½«ÓÃÓÚÀ©³äÀ¶/Â̹âLEDÖ®²úÄÜ£¬ÍƹÀ¹ãïØ½«ÔÙÀ©Ôö38-39̨MOCVD»ų́£¬Ê¹Éú²ú»ų́×ÜÊý´ïµ½76-77̨¡£

ÓÑ´ï/¡´ïÈÕǰÒÑͨ¹ý½«ÔÚÖпƺóÀïÐ˽¨Ð³§£¬Ô¤¼Æµ½½ñÄêµ×MOCVD»ų́×ÜÊý½«ÓÐ15-20̨£¬2011ÄêÒÔǰҪÖð²½Íê³É150-200̨MOCVD»ų́µÄÉú²ú¹æÄ£½¨Öá£ÆæÃÀµç/ÆæÁ¦Ä¿Ç°Ò²ÒÑÓÐ37̨MOCVD»ų́ÒÑÔÚÁ¿²úÖУ¬Ô¤¼ÆÃ÷Äê»ų́×ÜÊý½«À©Ôöµ½47̨¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

¸ß¹¦Âʰ뵼Ì弤¹âÆ÷
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xinzhaoyang

Òø³æ (СÓÐÃûÆø)

²»´í£¡
2Â¥2009-12-11 09:31:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zcjw1985

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
¿´µ½Ö®ºó×öMOCVDÓÐÐÅÐÄÁË
3Â¥2009-12-11 11:03:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zjciomp7973

½ð³æ (ÕýʽдÊÖ)

zcjw1985  Ò²ÊÇ×ömocvdÍâÑÓµÄÂð£¿Ï£Íû½»Á÷¡£
¸ß¹¦Âʰ뵼Ì弤¹âÆ÷
4Â¥2009-12-11 11:19:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hyw986335

²»´í²»´í¡£
5Â¥2009-12-11 13:12:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zjciomp7973 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 305Çóµ÷¼Á +6 77Qi 2026-04-07 6/300 2026-04-12 02:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 280Çóµ÷¼Á +7 ÙâÙâÒ¹Ò¹ 2026-04-09 10/500 2026-04-12 00:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 274Çóµ÷¼ÁÇóµ÷¼Á +11 Jachenbingoo 2026-04-06 14/700 2026-04-11 11:37 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 086000µ÷¼Á +5 Ê®Æßsa 2026-04-07 5/250 2026-04-11 10:38 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] 284Çóµ÷¼Á +9 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 11/550 2026-04-10 19:18 by ¾¸jing
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +16 hualkop 2026-04-10 21/1050 2026-04-10 17:28 by laoshidan
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 301Çóµ÷¼Á +5 149. 2026-04-10 5/250 2026-04-10 15:45 by ²ñС°×
[¿¼ÑÐ] 301Çóµ÷¼Á +6 ¾²¾²ÏëÏë 2026-04-05 6/300 2026-04-10 09:15 by Delta2012
[¿¼ÑÐ] 08600ÉúÎïÓëÒ½Ò©-327 +10 18755400796 2026-04-05 10/500 2026-04-10 08:14 by kangsm
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-05 15/750 2026-04-09 13:36 by ¹ÊÈË??
[¿¼ÑÐ] Çóµ÷¼Á +8 ³Ô¿Ú±ù¼¤Áè 2026-04-07 8/400 2026-04-09 08:03 by 5268321
[¿¼ÑÐ] Ò»Ö¾Ô¸985³õÊÔ354·ÖÉúÎïµ÷¼Á +3 031001 2026-04-06 3/150 2026-04-09 00:30 by Evan_Liu
[¿¼ÑÐ] »¯Ñ§0703-Ò»Ö¾Ô¸211-338·ÖÇóµ÷¼Á +10 vants 2026-04-05 11/550 2026-04-08 16:02 by screening
[¿¼ÑÐ] Çóµ÷¼Á +15 ÐܶþÏëÉϰ¶ 2026-04-06 15/750 2026-04-08 04:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 277Çóµ÷¼Á ÊýÒ»104·Ö +9 Æ¿×ÓPZ 2026-04-05 14/700 2026-04-07 17:52 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 22:23 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Áµ½0856²ÄÁϹ¤³Ì +3 ³Ì9915 2026-04-05 3/150 2026-04-05 18:15 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û