רÀûÃû³Æ£ºÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬµÄȱÏÝʧЧ¶¨Î»·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°Ò»ÖÖ°ëµ¼ÌåоƬµÄʧЧ¶¨Î»·½·¨£¬ÌرðÊÇÉæ¼°Ò»ÖÖÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹Ü(Power Metal-Oxide-Semiconductor, Power M0S)оƬµÄȱÏÝʧЧ¶¨Î»·½·¨¡£
±³¾°¼¼Êõ£º
¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹Ü(Power M0S)оƬ³£¼û½á¹¹ÖУ¬ÊýÍò¸öÒÔÉϵľ§Ìå¹ÜµÄÕ¤¼«(¶à¾§¹è¹¹³É)²¢ÁªÔÚÒ»Æð£¬Ð¾Æ¬±³ÃæÎªÂ©¼«£¬Ð¾Æ¬ÕýÃæÎªÔ´¼«£¬Í¨¹ý¸²¸Ç¼¸Î¢Ã׺ñµÄ´øÀ©É¢×èµ²²ãµª»¯îÑ(TiN)£¬¼¸°Ù°£ºñµÄÂÁ²ã¶øÁ¬ÔÚÒ»Æð£¬ÇÒ³öÓÚºóÐø¼üºÏµÄÐèÒª£¬ÂÁ²ãÉÏ´ó²¿ÇøÓò²»ÔÙ¸²¸ÇÆäËû²ÄÁÏ(ÕâΪ±¾·¢Ã÷µÄʵʩÌṩÁËÌõ¼þ)¡£Power MOSÓкܶàÖֽṹ£¬ °üÀ¨VMOS (VÐͲÛM0S)£¬UMOS, DMOSµÈµÈ£¬ÆäÖУ¬VMOSоƬµÄÖ÷ÊÓʾÒâͼºÍ¸©ÊÓʾÒâͼ·Ö±ðÈçͼ1¡¢Í¼2Ëùʾ¡£Ð¾Æ¬Ê§Ð§·ÖÎöµÄ¹ý³ÌÊÇÏÈÕÒµ½È±ÏÝ£¬È»ºóÔÙ·ÖÎöȱÏÝ¡£ÏÖÓеÄÒº¾§·ÖÎö(Liquid Crystal£¬LC)¼¼ÊõÊǽ«Òº¾§²ÄÁÏÍ¿ÓÚоƬÕû¸ö±íÃæ£¬È»ºóоƬͨµç½øÈëʧЧ״̬£¬¶ÔÓÚ©µçÇøÓò£¬µçÁ÷ÃܶÈ×î´ó£¬²úÉúµÄ¾Ö²¿ÊÜÈÈ×îÑÏÖØ£¬Î¶ÈÉÏÉý£¬È»ºó²ÄÁÏÔÚ¸ÃζÈÏÂÌåÏÖ³öÒº¾§Ì¬£¬¹Ì̬¾§¸ñºÍҺ̬Á÷¶¯ÐÔ£¬ÔÙÓÃÆ«¹âÏÔ΢¾µ¹Û²ì£¬¿ÉÔÚȱÏÝ´¦¿´µ½°ß×´Ó°Ïñ£¬ÖÁ´ËȱÏݶ¨Î»Íê³É¡£µ«ÕâÖÖȱÏݶ¨Î»·½·¨´æÔÚµÄÎÊÌâÈçÏ¢ÙÒªÇó©µç½Ï´ó£¬Í¨³£ÔÚºÁ°²ÒÔÉÏ£»¢Ú´ú±íȱÏÝλÖõİß×´Ó°Ïñ£¬Ãæ»ý½Ï´ó(Êýʮƽ·½Î¢Ã×ÒÔÉÏ)£¬³£³£»á¸²¸Ç¼¸Ê®¸öµ¥Ôª(»ò¾§Ìå¹Ü)£¬µ±¸ÃȱÏÝÔÚ΢Ã×Á¿¼¶Ê±£¬ÕâÑùµÄ¶¨Î»Ì«´Ö²Ú£¬·¶Î§Ì«´ó£¬ÎÞ·¨Íê³ÉºóÐøµÄÎïÀí΢·ÖÎö£»¢ÛËüÖ»Äܶ¨Î»´óȱÏÝ»ò¶ÔÐÔÄÜÓ°Ïì·Ç³£ÑÏÖØµÄȱÏÝ¡£ÁíÍ⣬»¹ÓÐһЩ¼¼ÊõÓ¦ÓÃÓÚ³ÉÏñ¡¢Ð¾Æ¬Ê§Ð§¶¨Î»¡¢Â©µç·ÖÎöµÈ£¬¾ßÌåÈçÏ¢پ۽¹Á£×ÓÊøµç×ÓÏÔ΢¾µ(Focused Ion Beam, FIB)¸ÃÉ豸»ò¼¼Êõ£¬Óþ۽¹ºóµÄïØÕýÀë×ÓÊø×÷ΪÈëÉäÁ£×Ó(»ò½ÐÒ»´ÎÀë×Ó)ײ»÷ÑùÆ·±íÃæ£¬»áÐγɶþ´ÎÀë×Ó¡¢¶þ´Îµç×ӵȣ¬ÔÙͨ¹ýÊÕ¼¯¶þ´Îµç×Ó³ÉÏñ£»³£¼ûÓÃ;ÓжÏÃæ¾«Ï¸Çи ³ÉÏñ(°üÀ¨µçѹ³Ä¶ÈÏñ)¡¢Í¸Éäµç¾µÖÆÑù¡¢Ïß·ÐÞ¸´(°üÀ¨¿ª¿×ºÍ¶Æ½ðÊô²ãÁ¬Ïß)µÈ¡£¢Ú¹â·¢ÉäÏÔ΢·ÖÎö¼¼Êõ(EmissionMicroscopy, EMMI) ÀûÓõÄÊǰ뵼Ìå·¢¹âÔÀí(°ëµ¼ÌåÔÚ¸÷ÀàÍâ½ç¼¤·¢Ï£¬Èçµç¼¤·¢£¬µç×ÓÔÚÄÜ´øÄÚ»ò²»Í¬ÄÜ´ø¼ä·¢ÉúԾǨʱ»áÓйâ×ӵķ¢Éä)£¬Í¨¹ýÓÃרÓÃÏà»úÈçSi-CXD (Silicon-Charge Coupled Device£¬¹èµçºÉñîºÏÆ÷¼þ)Ïà»ú£¬½«¹â×Ó²¶×½£¬µÃµ½¹â·¢Éä·ÖÎöͼÏñ£¬¸ÃͼÏñÓëоƬµÄʵÎïÏñµþ¼Ó£¬¾ÍÄÜÅжϷ¢¹âµÄ¾ßÌåλÖ㬸ÃλÖþÍÊÇ©µç×îÑÏÖØÎ»Öá£EMMIÊʺÏÓڽ᩵çÏà¹ØµÄʧЧ¶¨Î»¡£¶¨Î»¾«¶È¿ÉÈ¡¾öÓÚÉ豸µÄ¾µÍ·£¬¶Ô³£ÓÃÐͺÅPHEM0S1000£¬·Å´ó±¶ÂÊ´ï 1000£¬·Ö±æÂÊСÓÚ1΢Ãס£¢Û¹âÖÂ×迹±ä»¯¼¼Êõ(Optical Beam Induced Resistance Change, 0BIRCH)ͨ¹ý¼¤¹â¼ÓÈÈÒýÆðµç×è±ä»¯£¬µç×è±ä»¯ÒýÆðµçÁ÷±ä»¯»òµçѹ±ä»¯£¬Õâ¸ö±ä»¯»á±»É豸¼Ç¼£¬È±ÏÝ´¦µç×èÌØÐÔÍùÍù±ä»¯¸üÃô¸Ð£¬´Ó¶ø¶¨Î»³öȱÏÝλÖá£OBIRCHÊʺÏÓÚÅ·Ä·½Ó´¥ÀàµÄ©µç·ÖÎö¡£¶¨Î»¾«¶È¿ÉÈ¡¾öÓÚÉ豸µÄ¾µÍ·£¬¶Ô³£ÓÃÐͺÅPHEM0S1000£¬·Å´ó±¶ÂÊ´ï1000£¬ ·Ö±æÂÊСÓÚ1΢Ãס£µ«¶ÔÓÚPOWER MOSоƬ£¬ÄÚ²¿Ò»¸ö¾§Ìå¹Ü©µçʧЧ£¬Ð¾Æ¬ÕûÌåʧЧ£¬¶øÇÒËùÓÐÊýÍò¸öÒÔÉϵľ§Ìå¹Ü½á¹¹Ïàͬ£¬ÇÒ¶¼±»ºñ½ðÊô¸²¸Ç£¬ºñ½ðÊô²ã¾ß±¸¶Ô¹âµÄ¸ß·´ÉäÐÔ£¬¶ÔÈȵ﫼ÑÈÈ´«µ¼ÐÔ£¬Òª´ÓÖÐÕÒµ½È±ÏÝ»òȱÏݾ§Ìå¹Ü·Ç³£À§ÄÑ£¬¶øÇÒĿǰҲ»¹Ã»Óкܺõķ½·¨¡£
·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷Òª½â¾öµÄ¼¼ÊõÎÊÌâÊÇÌṩһÖÖÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹Ü(PowerMOS)оƬµÄȱÏÝʧЧ¶¨Î»·½·¨¡£¸Ã·½·¨Õë¶Ô´æÔÚ©µçʧЧµÄPower MOSоƬ£¬¿ÉÒÔ¿ìËÙ´ÓÊýÍò¸öÒÔÉÏÖØ¸´µ¥Ôª(»ò¾§Ìå¹Ü)ÖÐÕÒµ½ÒýÆðʧЧµÄȱÏݵÄλÖ㬲¢ÇÒ¾«È·µ½µ¥¸öµ¥Ôª(»ò¾§Ìå¹Ü)¡£Ö®ºó¾Í¿Éͨ¹ý¶ÔȱÏݵÄÎïÀí·ÖÎö£¬ÕÒµ½Ê§Ð§ÔÒòºÍ¸ÄÉÆ·½·¨¡£Îª½â¾öÉÏÊö¼¼ÊõÎÊÌ⣬±¾·¢Ã÷µÄÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬµÄȱÏÝʧЧ¶¨Î»·½·¨£¬°üÀ¨²½Öè(1)ÓÃËáÈ¥³ý¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬ±íÃæµÄÂÁ(Al)²ã£»ÆäÖУ¬¸ÃËáÊÇÇ¿ÐÔÇÒ²»¾ßÑõ»¯ÐÔµÄÎÞ·ú(F)ÔªËØµÄËᣬ°üÀ¨ÑÎËᡢϡÁòËᣬÁ×ËáµÈ£»(2)¶ÔÓÚ²»Í¬ÀàÐ͵ÄÈ¥³ý±íÃæÂÁ²ãµÄ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬ£¬²ÉÓÃÈçÏ·½·¨A¡¢¶ÔÓÚÂÁ²ãϺ¬ÓÐTi/TiN(îÑ/µª»¯îÑ)À©É¢×èµ²²ãµÄоƬÂÁ²ãÈ¥³ýºó£¬Â¶³öTi/TiN²ã£¬Õ¤¼«ºÍÔ´¼«´æÔÚ½ðÊôÒý³ö²ã£¬¾Ö±½ÓÔúÕëÕ¤¼«¡¢Ô´¼«¡¢Â©¼«¹àµçÁ÷×÷¹â·¢ÉäÏÔ΢·ÖÎö¼¼Êõ(EMMI)»ò¹âÖÂ×迹±ä»¯¼¼Êõ(OBIRCH)·ÖÎö£¬½«Îï¾µ¾µÍ··Å´óµ½×î´óµÄ100±¶À´±£Ö¤È±Ïݶ¨Î»µ½¾§Ìå¹Ü¼¶±ð£¬¶¨Î»³ö¾«È·µ½µ¥¸ö¾§Ìå¹ÜµÄȱÏÝ£»B¡¢¶ÔÓÚÂÁ²ãÏÂÎÞÀ©É¢×èµ²²ãµÄоƬÂÁ²ãÈ¥³ýºó£¬Â¶³öÏÂÃæ¾øÔµµÄÑõ»¯²ã£»ÔÚоƬÄÚµÄÎÞ¾§Ìå¹ÜÇøÓòÓþ۽¹Á£×ÓÊøµç×ÓÏÔ΢¾µ(FIB)µí»ýÁ½¸ö½ðÊôµæ£¬ÔÙÔÚÿ¸ö½ðÊôµæµÄ±ßÉÏÓþ۽¹Á£×ÓÊøµç×ÓÏÔ΢¾µµí»ýÒ»¸öÓë¸Ã½ðÊôµæÏàÁ¬½ÓµÄ½ðÊôÌõ£¬Á½¸ö½ðÊôÌõµÄÁíÒ»¶Ë·Ö±ð¶ÀÁ¢Á¬½Óµ½Õ¤¼«ºÍÔ´¼«£»ÀûÓÃÁ½¸ö½ðÊôµæºÍоƬ±³ÃæÂ©¼«Íê³É¹â·¢ÉäÏÔ΢·ÖÎö¼¼Êõ(EMMI)»ò¹âÖÂ×迹±ä»¯¼¼Êõ(OBIRCH)·ÖÎö£¬½«Îï¾µ¾µÍ··Å´óµ½×î´óµÄ100±¶À´±£Ö¤È±Ïݶ¨Î»µ½¾§Ìå¹Ü¼¶±ð£¬¶¨Î»³ö¾«È·µ½µ¥¸ö¾§Ìå¹ÜµÄȱÏÝ¡£ËùÊöµÄÿ¸ö½ðÊôµæ¿ÉÒÔÊÇ´óСΪ50΢Ã×*50΢Ã×µÄîâ½ðÊôµæ£¬Î»ÓÚоƬµÄÎÞ¾§Ìå¹ÜÇøÓò£¬¶øÇÒÁ½¸öîâ½ðÊôµæ²»Á¬½ÓÔÚÒ»Æð¡£ËùÊöµÄÿ¸ö½ðÊôÌõ¿ÉÒÔÊÇÒ»¸öΪ1΢Ã׿íµÄîâ½ðÊôÌõ£¬³¤¶ÈÊÇÒÔ±£Ö¤Á¬½ÓÆðîâ½ðÊôµæºÍËùÐèÒªµÄÕ¤¼«»ò©¼«µÄ³¤¶ÈΪ׼£¬Ò²µí»ýÔÚоƬÄÚµÄÎÞ¾§Ìå¹ÜÇøÓò¡£±¾·¢Ã÷¿ÉÒÔ¶¨Î»Î¢Ð¡Â©µçµÄȱÏÝ»òϸ΢ȱÏÝ£¬Í¬Ê±¿ÉÒÔ¶¨Î»µ½µ¥¸ö¾§Ìå¹Ü£¬Í¨¹ýÏÈÈ¥³ý±íÃæºñÂÁ²ã£¬È»ºóÀûÓÃÏÖÓеÄEMMIºÍOBIRCHȱÏݶ¨Î»¹¤¾ß£¬½«È±ÏÝ»òȱÏݾ§Ìå¹Ü´ÓÊýÍòÒÔÉϵľ§Ìå¹ÜÖÐÕÒ³öÀ´£¬ÎªºóÃæµÄȱÏÝÎïÀí·ÖÎö´òÏ»ù´¡¡£Òò´Ë£¬±¾·¢Ã÷¾ßÓÐÒÔÏÂÓÐÒæÐ§¹û(1)Ëٶȿ죬¾«¶È¸ß£¬Í¨¹ýʹÓñ¾·¢Ã÷ºÍËæºóµÄÎïÀí·ÖÎöÕÒµ½Ê§Ð§ÔÒòºó£¬¿ÉÒÔ°ïÖú¸ÄÉÆPower MOS¹¤ÒÕÉú²ú»òʵ¼ÊÓ¦ÓÃÖдæÔÚµÄÎÊÌ⣬Ìá¸ß²úÆ·ÖÊÁ¿£¬²úÉú¾Þ´ó¾¼ÃÐ§Òæ£»
(2)ÏìÓ¦µÍ̼»·±££¬¿ÉÒÔ¹æ±Ü¶Ôͨ³£ÈÏΪÂÔ´ø¶¾ÐÔµÄÒº¾§Ê¹Óã»(3)´ÓËٶȺÍÖÊÁ¿ÉÏ£¬¶¼Ô¶Ô¶ÓÅÓÚÒº¾§·ÖÎö¡£
ÏÂÃæ½áºÏ¸½Í¼Óë¾ßÌåʵʩ·½Ê½
¶Ô±¾·¢Ã÷×÷½øÒ»²½ÏêϸµÄ˵Ã÷ͼ1ÊÇVMOSоƬµÄÖ÷ÊÓʾÒâͼ£»Í¼2ÊÇVMOSоƬµÄ¸©ÊÓʾÒâͼ£»Í¼3ÊÇʵʩÀýÖÐVMOSоƬµÄÖ÷ÊÓʾÒâͼ£»Í¼4ÊÇʵʩÀýÖÐVMOSоƬµÄ¸©ÊÓʾÒâͼ£»Í¼5ÊÇʵʩÀýÖбíÃæÈ¥³ýÂÁ²ãµÄVMOSоƬµÄÖ÷ÊÓʾÒâͼ£»Í¼6ÊÇʵʩÀýÖбíÃæÈ¥³ýÂÁ²ãµÄVMOSоƬµÄ¸©ÊÓʾÒâͼ£»Í¼7ÊÇʵʩÀýÖÐÓÃEMMI»òOBIRCH¾µÍ··ÖÎö±íÃæÈ¥³ýÂÁ²ãºóµÄVMOSоƬµÄ½á¹ûÖ÷ÊÓʾÒâͼ£»Í¼8ÊÇʵʩÀýÖÐÓÃEMMI»òOBIRCH¾µÍ··ÖÎö±íÃæÈ¥³ýÂÁ²ãºóµÄVMOSоƬµÄ½á¹û¸©ÊÓʾÒâͼ£»Í¼9ÊÇʵʩÀýÖеí»ýîâ½ðÊôµæºÍîâ½ðÊôÌõµÄÈ¥³ý±íÃæÂÁ²ãµÄVMOSоƬµÄÖ÷ÊÓʾÒâͼ£»Í¼10ÊÇʵʩÀýÖеí»ýîâ½ðÊôµæºÍîâ½ðÊôÌõµÄÈ¥³ý±íÃæÂÁ²ãµÄVMOSоƬµÄ¸©ÊÓʾÒâͼ£»Í¼11ÊÇʵʩÀýÖÐÓÃEMMI»òOBIRCH¾µÍ··ÖÎöµí»ýîâ½ðÊôµæºÍîâ½ðÊôÌõµÄÈ¥³ý±íÃæÂÁ²ãµÄVMOSоƬµÄÖ÷ÊÓʾÒâͼ£»Í¼12ÊÇʵʩÀýÖÐÓÃEMMI»òOBIRCH¾µÍ··ÖÎöµí»ýîâ½ðÊôµæºÍîâ½ðÊôÌõµÄÈ¥³ý±íÃæÂÁ²ãµÄVMOSоƬµÄ¸©ÊÓʾÒâͼ£»Í¼13ÊǶÔVMOSоƬ£¬²ÉÓñ¾·¢Ã÷µÄ·½·¨·ÖÎöºóµÃµ½µÄ½á¹ûÖ÷ÊÓʾÒâͼ£»Í¼14ÊǶÔVMOSоƬ£¬²ÉÓñ¾·¢Ã÷µÄ·½·¨·ÖÎöºóµÃµ½µÄ½á¹û¸©ÊÓʾÒâͼ£»Í¼15ÊǶÔVMOSоƬ£¬ÓÃÏÖÓеÄÒº¾§·ÖÎö·½·¨·ÖÎöºóµÃµ½µÄ½á¹ûÖ÷ÊÓʾÒâͼ£»Í¼16ÊǶÔVMOSоƬ£¬ÓÃÏÖÓеÄÒº¾§·ÖÎö·½·¨·ÖÎöºóµÃµ½µÄ½á¹û¸©ÊÓʾÒâͼ¡£
¾ßÌåʵʩÀý·½Ê½±¾ÊµÊ©ÀýÖÐÒÔ¶ÔVMOSоƬȱÏÝʧЧ¶¨Î»·ÖÎöΪÀý£¬À´ËµÃ÷±¾·¢Ã÷µÄ·½·¨¡£ÆäÖУ¬ VMOSоƬµÄ±íÃæ´æÔÚ¼¸Î¢Ã׺ñµÄÂÁ²ã£¬¸ÃVMOSоƬµÄÖ÷ÊÓʾÒâͼºÍʾÒ⸩ÊÓͼ·Ö±ðÈçͼ 3¡¢Í¼4Ëùʾ¡£ÒÔÏÂʵʩÀýÖУ¬¹â·¢ÉäÏÔ΢·ÖÎö¼¼Êõ(EMMI)»ò¹âÖÂ×迹±ä»¯¼¼Êõ(OBIRCH)ÖÐÔËÓõ½µÄÉ豸¾µÍ·µÄÐͺÅΪPHEMOS100£¬¹º×ÔÈÕ±¾Hamamatsu¹«Ë¾¡£ÆäÖУ¬ÔËÓÃEMMI»òOBIRCH ¼¼ÊõÊǰ´ÏÖÓг£¹æµÄ²Ù×÷½øÐС£±¾·¢Ã÷µÄÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬµÄȱÏÝʧЧ¶¨Î»·½·¨£¬°üÀ¨²½Öè(1)¶ÔVMOSоƬ(ͼ3-4Ëùʾ)ÓÃÏ¡ÑÎËá(ÈçÖÊÁ¿Å¨¶ÈΪ20% )»òÏ¡ÁòËáÈ¥³ý VMOSоƬ±íÃæµÄÂÁ²ã£¬¼´µ±±íÃæµÄÂÁ²ãÈ«²¿¸¯Ê´¼´Í£Ö¹£¬Õâ¿É±£Ö¤Ö»È¥³ýÂÁ½ðÊô²ã£»ÆäÖУ¬ È¥³ýÂÁ²ãºóµÄVMOSоƬµÄÖ÷ÊÓʾÒâͼºÍ¸©ÊÓʾÒâͼ·Ö±ðÈçͼ5¡¢Í¼6Ëùʾ£¬¸ÃоƬ±íÃæ¿ÉÒÔ¿´µ½¾§Ìå¹ÜµÄ²¿·ÖÐÎò¡£(2)¶ÔÓÚ²»Í¬ÀàÐ͵ÄÈ¥³ý±íÃæÂÁ²ãµÄVMOSоƬ£¬²ÉÓÃÈçÏ·½·¨A¡¢¶ÔÓÚÂÁ²ãϺ¬ÓÐTi/TiNÀ©É¢×èµ²²ãµÄÈ¥³ý±íÃæÂÁ²ãµÄVMOSоƬÂÁ²ãÈ¥³ýºó£¬Â¶³öÏÂÃæÍêÈ«ÎÞËðµÄ¡¢¾ù„òµ¼µçÁ¼ºÃµÄTi/TiN²ã£¬Õ¤¼«ºÍÔ´¼«ÈÔÓÐÍêÕûµÄµ«ºñ¶È´óΪ½µµÍµÄ½ðÊôÒý³ö²ã£¬¾Ö±½ÓÔúÕëÕ¤¼«¡¢Ô´¼«¡¢Â©¼«¹àµçÁ÷×÷EMMI»ò OBIRCH·ÖÎö£¬½«Îï¾µ¾µÍ··Å´óµ½×î´óµÄ100±¶À´±£Ö¤È±Ïݶ¨Î»µ½¾§Ìå¹Ü¼¶±ð£¬¶¨Î»³ö¸ÃȱÏÝËùÔÚλÖã¬Æä½á¹ûÈçͼ7¡¢Í¼8Ëùʾ£¬´Ó¾µÍ·µÃµ½µÄ¹âµã½ôÌù×Åʵ¼ÊȱÏÝλÖ㬶øÇÒÄܾ«È·µ½¾ßÌå¾§Ìå¹Ü¡£±¾²½ÖèÖУ¬ÓÉÓÚÀ©É¢×èµ²²ãÈÔΪ¿Éµ¼µç²ã£¬Òò´Ë£¬¿ÉÖ±½Ó×÷ΪºóÐø·ÖÎöµÄÔúÕëµç¼«Ê¹Óá£Í¨³£Ti/TiNºñ¶ÈÔÚ¼¸°Ù°££¬ÇÒËüµÄ¾§Á£½ÏС£¬ÃܶȽϵͣ¬²»Ó°Ïì͸¹â£¬¿ÉÖ±½ÓÓÃEMMI ·ÖÎö£»Í¬ÑùÊÇÒòΪTi/TiNµÄºñ¶È±¡£¬¶Ô¼¤¹âµÄÃô¸ÐÐÔÔ¶ºÃÓÚ´æÔÚºñÂÁ²ãʱ£¬¹ÊOBIRCH·ÖÎöÒ²ÊÊÓá£B¡¢¶ÔÓÚÂÁ²ãÏÂÎÞÀ©É¢×èµ²²ãµÄÈ¥³ý±íÃæÂÁ²ãµÄVMOSоƬÂÁ²ãÈ¥³ýºó£¬Â¶³öÏÂÃæ¾øÔµµÄÑõ»¯²ã£»ÔÚоƬÄÚµÄÎÞ¾§Ìå¹ÜÇøÓòÓþ۽¹Á£×ÓÊøµç×ÓÏÔ΢¾µ(FIB)µí»ýÁ½¸ö50΢Ã×*50΢Ã×µÄîâ½ðÊôµæ£¬¸ÃÁ½¸öîâ½ðÊôµæ²»Á¬½ÓÔÚÒ»Æð£»È»ºóÔÚÿ¸öîâ½ðÊôµæµÄ±ßÉÏÓÃFIBµí»ýÒ»¸ö1΢Ã׿íÇÒÓë¸Ã½ðÊôµæÏàÁ¬½ÓµÄîâ½ðÊôÌõ£¬îâ½ðÊôÌõµÄ³¤¶ÈÊÇÒÔ±£Ö¤Á¬½ÓÆðîâ½ðÊôµæºÍËùÐèÒªµÄÕ¤¼«»òÔ´¼«µÄ³¤¶ÈΪ׼(ͼ9¡¢Í¼10Ëùʾ)£¬îâ½ðÊôÌõÒ²µí»ýÔÚоƬÄÚµÄÎÞ¾§Ìå¹ÜÇøÓò£¬ÇÒÁ½¸öîâ½ðÊôÌõÒ²²»Á¬½ÓÔÚÒ»Æð£¬Á½¸ö½ðÊôÌõµÄÁíÒ»¶Ë·Ö±ð¶ÀÁ¢Á¬½Óµ½Õ¤¼«ºÍÔ´¼«¡£±¾²½ÖèÖУ¬ÀûÓÃÁË FIBµÄÏß·ÐÞ¸´ºÍµçѹ³Ä¶È³ÉÏñ¹¦ÄÜ¡£¶ÔÓÚÉÏÊöµí»ýîâ½ðÊôµæºÍîâ½ðÊôÌõµÄÈ¥³ý±íÃæÂÁ²ãµÄVMOSоƬ£¬ÔÙÀûÓÃÁ½¸ö½ðÊôµæºÍоƬ±³ÃæÂ©¼«Íê³ÉEMMI»òOBIRCH·ÖÎö(½«Îï¾µ¾µÍ··Å´óµ½×î´óµÄ100±¶)£¬Æä½á¹ûÈçͼ11-12Ëùʾ£¬´Ó¾µÍ·µÃµ½µÄ¹âµã½ôÌù×Åʵ¼ÊȱÏÝλÖ㬶øÇÒÄܶ¨Î»³ö¾«È·µ½µ¥¸ö¾§Ìå¹ÜµÄȱÏÝ¡£×ÛÉÏËùÊö£¬¶ÔÓÚVMOSоƬ£¬²ÉÓñ¾·¢Ã÷µÄͨ¹ýEMMI»òOBIRCH¼¼Êõ¶¨Î»³öµÄС¹âµã£¬½ôÌù×Åʵ¼ÊȱÏÝλÖÃ(ͼ13Ëùʾ)£¬¶øÇÒ΢Ã×¼¶±ðµÄ¹âµã£¬¿É¾«È·µ½¾ßÌåij¸öµ¥Ôª(ij¸ö¾§Ìå¹Ü)´¦(ͼ14Ëùʾ)¡£¶ø¶ÔÓÚͬÑùµÄоƬ£¬²ÉÓÃÒº¾§·ÖÎö·½·¨ÔòÖ»Äܵõ½µÄ´óÃæ»ý°ßµã£¬Õâ¸ö°ßµã±íÃ÷ʵ¼ÊȱÏÝÔÚ°ßµãÏ·½Ä³´¦(ͼ15Ëùʾ)£¬¶øÎÞ·¨È·ÈϸÃʵ¼ÊȱÏÝλÖþßÌåÔÚÄÄÒ»¸öµ¥Ôª´¦(ͼ16Ëùʾ)¡£Òò´Ë£¬±¾·¢Ã÷µÄЧ¹ûÔ¶Ô¶ºÃÓÚÒº¾§·ÖÎö£¬¶øÇÒ¿ÉÒÔ¿ìËÙ¡¢ ¾«È·µØÕÒµ½È±ÏÝλÖá£
ȨÀûÒªÇó
1.Ò»ÖÖÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬµÄȱÏÝʧЧ¶¨Î»·½·¨£¬°üÀ¨²½Öè(1)ÓÃËáÈ¥³ý¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬ±íÃæµÄÂÁ²ã£»(2)¶ÔÓÚ²»Í¬ÀàÐ͵ÄÈ¥³ý±íÃæÂÁ²ãµÄ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬ£¬²ÉÓÃÈçÏ·½·¨A¡¢¶ÔÓÚÂÁ²ãϺ¬ÓÐTi/TiNÀ©É¢×èµ²²ãµÄоƬÂÁ²ãÈ¥³ýºó£¬Â¶³öTi/TiN²ã£¬Õ¤¼«ºÍÔ´¼«´æÔÚ½ðÊôÒý³ö²ã£¬¾Ö±½ÓÔúÕëÕ¤¼«¡¢Ô´¼«¡¢Â©¼«¹àµçÁ÷×÷¹â·¢ÉäÏÔ΢·ÖÎö¼¼Êõ»ò¹âÖÂ×迹±ä»¯¼¼Êõ·ÖÎö£¬¶¨Î»³ö¾«È·µ½µ¥¸ö¾§Ìå¹ÜµÄȱÏÝ£»B¡¢¶ÔÓÚÂÁ²ãÏÂÎÞÀ©É¢×èµ²²ãµÄоƬÂÁ²ãÈ¥³ýºó£¬Â¶³öÏÂÃæ¾øÔµµÄÑõ»¯²ã£»ÔÚоƬÄÚµÄÎÞ¾§Ìå¹ÜÇøÓòÓþ۽¹Á£×ÓÊøµç×ÓÏÔ΢¾µµí»ýÁ½¸ö½ðÊôµæ£¬ÔÙÔÚÿ¸ö½ðÊôµæµÄ±ßÉÏÓþ۽¹Á£×ÓÊøµç×ÓÏÔ΢¾µµí»ýÒ»¸öÓë¸Ã½ðÊôµæÏàÁ¬½ÓµÄ½ðÊôÌõ£¬Á½¸ö½ðÊôÌõµÄÁíÒ»¶Ë·Ö±ð¶ÀÁ¢Á¬½Óµ½Õ¤¼«ºÍÔ´¼«£»ÀûÓÃÁ½¸ö½ðÊôµæºÍоƬ±³ÃæÂ©¼«Íê³É¹â·¢ÉäÏÔ΢·ÖÎö¼¼Êõ»ò¹âÖÂ×迹±ä»¯¼¼Êõ·ÖÎö£¬ ¶¨Î»³ö¾«È·µ½µ¥¸ö¾§Ìå¹ÜµÄȱÏÝ¡£
2.ÈçȨÀûÒªÇó1ËùÊöµÄÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬµÄȱÏÝʧЧ¶¨Î»·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊö²½Öè(1)ÖеÄËáÊÇÇ¿ÐÔÇÒ²»¾ßÑõ»¯ÐÔµÄÎÞ·úÔªËØµÄËᣬ°üÀ¨ÑÎËᣬϡÁòËᣬÁ×Ëá¡£
3.ÈçȨÀûÒªÇó1ËùÊöµÄÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬµÄȱÏÝʧЧ¶¨Î»·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊö²½ÖèA¡¢BÖУ¬¹â·¢ÉäÏÔ΢·ÖÎö¼¼Êõ»ò¹âÖÂ×迹±ä»¯¼¼Êõ·ÖÎöÖеÄÎï¾µ¾µÍ··Å´óµ½100±¶À´±£Ö¤È±Ïݶ¨Î»µ½¾§Ìå¹Ü¼¶±ð¡£
4.ÈçȨÀûÒªÇó1ËùÊöµÄÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬµÄȱÏÝʧЧ¶¨Î»·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊö²½ÖèBÖУ¬Ã¿¸ö½ðÊôµæÊÇ´óСΪ50΢Ã×*50΢Ã×µÄîâ½ðÊôµæ£»Ã¿¸ö½ðÊôÌõÊÇÒ»¸öΪ1΢Ã׿íµÄîâ½ðÊôÌõ£¬³¤¶ÈÊÇÒÔ±£Ö¤Á¬½ÓÆðîâ½ðÊôµæºÍËùÐèÒªµÄÕ¤¼«»òÔ´¼«µÄ³¤¶ÈΪ׼¡£
È«ÎÄÕªÒª
±¾·¢Ã÷¹«¿ªÁËÒ»ÖÖÓÃÓÚ¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬµÄȱÏÝʧЧ¶¨Î»·½·¨£¬°üÀ¨1)ÓÃËáÈ¥³ý¹¦ÂʽðÊôÑõ»¯Îï¾§Ìå¹ÜоƬ±íÃæµÄÂÁ²ã£»2)¶ÔÓÚÂÁ²ãϺ¬ÓÐTi/TiNÀ©É¢×èµ²²ãµÄоƬ£¬Ö±½ÓÔúÕëÕ¤¼«¡¢Ô´¼«¡¢Â©¼«¹àµçÁ÷×÷EMMI»òOBIRCH·ÖÎö£¬¶¨Î»³öȱÏÝ£»¶ÔÓÚÂÁ²ãÏÂÎÞÀ©É¢×èµ²²ãµÄоƬ£¬ÔÚоƬÄÚµÄÎÞ¾§Ìå¹ÜÇøÓòÓÃFIBµí»ýÁ½¸ö½ðÊôµæ£¬ÔÙÔÚÿ¸ö½ðÊôµæµÄ±ßÉÏÓÃFIBµí»ýÒ»¸öÓë¸Ã½ðÊôµæÏàÁ¬½ÓµÄ½ðÊôÌõ£¬Á½¸ö½ðÊôÌõµÄÁíÒ»¶Ë·Ö±ðÁ¬½Óµ½Õ¤¼«ºÍÔ´¼«£¬ÀûÓÃÁ½¸ö½ðÊôµæºÍоƬ±³ÃæÂ©¼«Íê³ÉEMMI»òOBIRCH²âÊÔ£¬¶¨Î»³öȱÏÝ¡£±¾·¢Ã÷µÄЧ¹ûÔ¶Ô¶ºÃÓÚÒº¾§·ÖÎö£¬¶øÇÒ¿ÉÒÔ¿ìËÙ¡¢¾«È·µØÕÒµ½È±ÏÝλÖá£
Îĵµ±àºÅG01R31/311GK102466778SQ20101054754
¹«¿ªÈÕ2012Äê5ÔÂ23ÈÕ ÉêÇëÈÕÆÚ2010Äê11ÔÂ17ÈÕ ÓÅÏÈȨÈÕ2010Äê11ÔÂ17ÈÕ
·¢Ã÷ÕßÅËÓÀ¼ª, Àµ»ªÆ½, ½ðÇÚº£ ÉêÇëÈË:ÉϺ£»ªºçNecµç×ÓÓÐÏÞ¹«Ë¾