ÑÇÐÇÓÎÏ·¹ÙÍø-www.yaxin868.com

ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾Ï³´²¹Ù·½ÍøÕ¾½ñÌìÊÇ£º2025-04-16Çл»³ÇÊÐ[È«¹ú]-ÍøÕ¾µØÍ¼
ÍÆ¼ö²úÆ· :
ÍÆ¼öÐÂÎÅ
¼¼ÊõÎÄÕµ±Ç°Î»ÖÃ:¼¼ÊõÎÄÕÂ>

Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緼°Æä²âÊÔ·½·¨

ʱ¼ä:2025-04-16    ×÷Õß: ¹ÜÀíÔ±

רÀûÃû³Æ£ºÒ»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緼°Æä²âÊÔ·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊý²âÁ¿µÄ·½·¨£¬ÓÈÆäÊÇÉæ¼°Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緼°Æä²âÊÔ·½·¨¡£
±³¾°¼¼Êõ£º
Ëæ×ż¯³Éµç·µÄ·¢Õ¹£¬Æ÷¼þµÄÌØÕ÷³ß´ç¿ìËÙËõС£¬µç·µÄÐÔÄܵõ½ÁËÌá¸ß¡£µ«ÔÚ¹¤ÒÕ·¢Õ¹µ½ÄÉÃ×¼¼ÊõµÄͬʱҲ´øÀ´ÁËһϵÁеÄÌôÕ½£¬ÌرðÊǹ¤ÒÕ²¨¶¯ÐÔµÄÎÊÌâ¡£¸üСµÄÌØÕ÷³ß´çÒâζ×ÅÖÆÔì¹ý³ÌÖжԹ¤ÒÕ²¨¶¯ÓиüСµÄÔ£Á¿£¬µ¼Ö¹¤ÒÕ²ÎÊý¸ü´óµÄ²»Îȶ¨£¬±ÈÈçζÈ¡¢²ôÔÓŨ¶ÈµÈµÄËæ»ú²¨¶¯ÒÔ¼°¹â¿Ì¡¢»¯Ñ§»úеÅ×¹â(CMP)µÈÒýÆðµÄ¹Ø¼ü³ß´çµÄ²¨¶¯£¬»áµ¼ÖÂãÐÖµµçѹ²¨¶¯ºÜ´ó£¬Â©µçÁ÷¼±¾çÔö¼Ó£¬²»½öÓ°Ïìµç·µÄÁ¼ÂÊ£¬¶øÇÒÓ°Ïìµç·µÄÐÔÄܺͿɿ¿ÐÔ¡£¶Ô´Ë£¬¼¯³Éµç·ÐÐÒµÒ»·½ÃæÐèÒª¶ÔÆ÷¼þµÄ¸÷ÖÖЧӦ¼°Æä±äÒìÏÖÏó½øÐмì²â¡¢Õï¶Ï£¬ÒÔ²»¶Ï¸Ä½ø¹¤ÒÕˮƽ£¬¼õС¹¤ÒÕ²¨¶¯µÄÓ°Ï죻ÁíÒ»·½ÃæÐèÒª½«ÕâЩЧӦ¼°±äÒìÊý¾Ý½øÐÐͳ¼Æ½¨Ä££¬ÒÔÌṩ¸øÉè¼ÆÕߣ¬Ê¹Éè¼ÆÕßÔÚÉè¼ÆÁ÷³ÌµÄÔçÆÚ¾ÍÄܶԼ¯³Éµç·ÐÔÄܽøÐо«È·µÄ¹¤ÒÕ²¨¶¯ÐÔºÍʧÅäÐÐΪµÄÔ¤²â¡£¶ÔÓÚMOS¹Ü£¬¼ì²âµÄ¹Ø¼ü²ÎÊý°üÀ¨±¥ºÍµçÁ÷Idsat¡¢ãÐÖµµçѹVt¡¢ÑÇãÐֵ©µçÁ÷ItjffµÈ¡£´«Í³µÄ¶Ì³Ì²âÊÔоƬ½«Ã¿¸ö´ý²âMOS¹ÜµÄ¸÷¶Ë¿Úµ¥¶ÀµØÁ¬½ÓÔÚ̽ÕëÒý½Å(PAD)ÉÏ¡£PADÕ¼Óõľ§Ô²Ãæ»ýºÜ´ó£¬¶øÇÒÊýÁ¿ÓÐÏÞ£¬µ¼ÖÂÕâÖÖÉè¼Æ·½·¨µÄ²âÊÔоƬ¿ÉÒÔ²âÁ¿µÄMOS¹ÜÊýÁ¿ÓÐÏÞ£¬¶øÇÒÃæ»ýÀûÓÃÂʺܵͣ¬ÒÔÖÂÓÚÎÞ·¨Âú×ãMOS¹Üͳ¼Æ½¨Ä£µÄÐèÒªµÄ¡£¿ÉѰַ²âÊÔоƬµÄ²âÊÔ·½·¨£¬Í¨¹ýÔÚMOS¹Ü¸÷¶Ë¿ÚºÍPADÖ®¼ä¼ÓÈ뿪¹Øµç·£¬²¢Í¨¹ýѰַµç·£¬¿ØÖÆ¿ª¹Øµç·µÄµ¼Í¨/¹Ø¶Ï״̬£»Ã¿Ñ¡ÔñÆäÖÐÒ»¸öMOS¹Ü×÷ΪDUT£¬´ò¿ªÓëÑ¡ÖеÄMOS¹Ü¸÷¶Ë¿ÚÁ¬½ÓµÄ¿ª¹Øµç·£¬Í¬Ê±¹Ø¶ÏÆäËû¿ª¹Øµç·£¬Ê¹²âÁ¿ÐźÅΨһµØ½øÈë¸ÃÑ¡ÖÐMOS¹Ü£¬ÈçͼIËùʾ¡£ÓÉÓÚËùÓÐMOS¹Ü¿ÉÒÔͨ¹ýѰַµç·ºÍ¿ª¹Øµç·¹²ÓÃÒ»×éPAD£¬ÄÜÔÚÓÐÏ޵ľ§Ô²Ãæ»ýÉ϶ԴóÁ¿µÄ¾§Ìå¹Ü½øÐвâÁ¿£¬¼«´óµØÌá¸ßÁ˲âÊÔоƬµÄÃæ»ýÀûÓÃÂÊ£¬Òò´ËÕâÖÖÉè¼Æ·½·¨ÔÚÏȽø¹¤ÒÕ½ÚµãÓ¦Óõõ½Ê®·Ö¹ã·º¡£ÓÉÓÚ¿ª¹Øµç·²¢²»ÊÇÀíÏëµÄ¿ª¹Ø£¬¿ª¹Øµç·´¦ÓÚµ¼Í¨×´Ì¬(on-state)ʱ£¬ÓÐÒ»¶¨µÄµ¼Í¨µç×è(Ron)¡£Òò´Ë£¬¿ÉѰַ²âÊÔоƬÖУ¬ÔÚ²âÁ¿ÐźÅÏß¶ËÊ©¼ÓÌØ¶¨µÄµçѹ£¬Ñ¡ÖеÄMOS¹ÜµÄ¶Ë¿Úδ±Ø¾ÍÊǸõçѹ¡£ÕâÖÖÇé¿öÔÚ²âIdsatʱÓÈÆäÃ÷ÏÔ£¬¿ª¹Øµç·µÄµ¼Í¨µç×èÒÔ¼°ÒýÏßµç×èÓÉÓÚÁ÷¹ýIdsat¶ø²úÉúÃ÷ÏÔµÄѹ½µ£¬IdsatÔ½´ó£¬Ñ¹½µÒ²»áÔ½´ó£¬¶Ô²âÁ¿»á²úÉú²»ÈݺöÊÓµÄÓ°Ïì¡£³£¼ûµÄ×ö·¨ÊÇÔÚMOS¹ÜµÄD¶ËºÍS¶Ë·Ö±ðÁ¬½ÓÁ½Ìõ²âÁ¿ÐźÅÏߣ¬Ò»ÌõÊÇÊ©¼Ó(force)µçѹµÄÐźÅÏߣ¬Ò»ÌõÊǸÐÓ¦(sense)µçѹµÄÐźÅÏß¡£Í¨¹ýsense¶Ë¼ì²âD¶Ë»òS¶ËµÄµçѹÊÇ·ñÂú×ã²âÁ¿Ìõ¼þÀ´µ÷ÕûÊ©¼ÓµÄµçѹ´óС£¬ÓÃÒÔÏû³ýµ¼Í¨µç×èºÍÒýÏßµç×èÉϵÄѹ½µ¶Ô²âÁ¿µÄÓ°Ï죬Èçͼ2Ëùʾ¡£µ«ÊÇ£¬µ±´ý²âÆ÷¼þ(DUT)µÄIdsatºÜ´óʱ£¬¿ª¹Øµç·µÄµ¼Í¨µç×èÒÔ¼°ÒýÏßµç×èÉϵÄѹ½µÒ²»áºÜ´ó£¬Ê¹µÃforce¶ËҪʩ¼ÓºÜ´óµÄµçѹ¡£µ±Õâ¸öµçѹ³¬¹ýforce¶ËÖ±½ÓÏàÁ¬µÄ¿ª¹Øµç·ËùÄܳÐÊܵķ¶Î§Ê±£¬¸Ã¿ª¹Øµç·»á·¢Éú»÷´©£¬Ê¹µÃÕû¸öоƬ¶¼²»ÄÜÕý³£¹¤×÷¡£¶Ô´Ë£¬ÔÚ¿ª¹Øµç·ÄܳÐÊܵĵçѹ·¶Î§ÄÚ£¬ÒªÊ¹²âµÃDUTµÄIdsatµÄ·¶Î§Ô½´ó£¬¿ª¹Øµç·µÄµ¼Í¨µç×èҪԽС¡£
¿ª¹Øµç·´¦ÓڹضÏ״̬(off-state)ʱ£¬ÈÔÓÐÒ»¶¨µÄ©µç¡£µ±´óÁ¿µÄMOS¹Üͨ¹ý¿ª¹Øµç·¹²ÓòâÊÔÐźÅÏßʱ£¬¿ª¹Øµç·µÄÀÛ»ý©µç¶Ô²âÁ¿µÄÓ°ÏìÒ²ÊDz»ÈݺöÊÓ£¬ÓÈÆäÊǶÔItjffºÍGleakµÄÓ°Ïì¡£ÏÖÓеIJâÁ¿ÑÇãÐֵ©µçÁ÷µÄ·½·¨ÊÇÔÚÐźÅÏßMOS¹ÜµÄ¹¤×÷µçѹ/µØµçѹ(VDD/GND)ºÍ´ý²âÆ÷¼þDUTµÄ©¶ËÖ®¼ä²åÈëµÄÓÉPMOS×é³ÉµÄÑ¡ÔñÆ÷¡£ÕâЩѡÔñÆ÷ÔÚENÐźŵĿØÖÆÏ£¬µ±Ñ¡ÖÐÒ»¸öDUTʱ£¬½«Ñ¡ÖеÄMOS¹ÜÁ¬½Óµ½VDDÉÏ£¬¶ø½«Î´Ñ¡ÖеÄMOS¹ÜÁ¬½Óµ½GNDÉÏ¡£Ñ¡ÖеÄMOS¹ÜµÄ©µçÔÚVDD¶Ë½øÐвâÁ¿£¬¼õСδѡÖеÄMOS¹ÜµÄ©µç¶Ô²âÁ¿µÄÓ°Ï졣ͬʱÈÃGNDºÍVDDµÄµçÔ´µçѹÏàµÈ£¬Ê¹µÃδѡÖеÄMOS¹ÜÓëVDDÁ¬½ÓµÄPMOSԴ©֮¼äûÓÐѹ½µ£¬¼õСPMOS¿ª¹ØÂ©µç¶Ô²âÁ¿µÄÓ°Ïì¡£Æäµç·½á¹¹Í¼Èçͼ3Ëùʾ¡£ÆäËù´æÔÚµÄȱµãÊÇ(1)ÕâÀïPMOSΪºñÕ¤Ñõ»¯²ã(thick-oxide)Æ÷¼þ£¬Õý³£¹¤×÷ʱ³Äµ×µÄµçѹ±È²âÁ¿DUTÑÇãÐֵ©µçÁ÷ʱʩ¼ÓµÄVDD/GNDµçѹ´ó£¬Òò´Ë£¬¾ÍËãPMOSԴ©֮¼äûÓÐѹ½µ£¬Â©¶ËÓë³Äµ×Ö®¼äÈÔÓÐѹ½µ£¬ÈÔ»á´æÔÚÒ»¶¨µÄ©µç£»(2)ʹÓõ¥¸öPMOS×÷ΪD¶ËµÄ¿ª¹Øµç·£¬Èç¹ûÏ£Íû¿ª¹Ø±¾ÉíµÄ©µçÁ÷С£¬¿ª¹Øµç·±¾ÉíµÄµ¼Í¨µç×è¾Í»áºÜ´ó£¬Ó°ÏìIdsatµÄ²âÁ¿£¬ ËùÒÔÕâÖÖ×ö·¨¿ª¹Øµç·µÄ³ß´çÐèÒªÔÚ±¥ºÍµçÁ÷ºÍ©µçÁ÷Ö®¼ä½øÐÐÒ»¶¨µÄÕÛÖÔ¡£Ä¿Ç°£¬ÒµÄÚÒÑÓкܶà¿ÉѰַ²âÊÔоƬ¿ÉÒÔ²âÁ¿MOS¹Ü±¥ºÍÇøµçÁ÷£¬µ«ÊÇÓÉÓÚMOS¹Üͨ¹ýѰַµç·ºÍ¿ª¹Øµç·¹²ÓòâÁ¿ÐźÅÏߣ¬¿ª¹Øµç·ÀÛ»ýµÄ±³¾°Â©µçÁ÷(backgroundleakage)¶Ôʵ¼Ê©µçµÄ²âÁ¿¾«¶ÈÓ°ÏìºÜ´ó£¬ºÜÉÙ¿ÉÒÔ²âÁ¿ÑÇãÐֵ©µçÁ÷£¬»òÕßÄÜͬʱ׼ȷ²âÁ¿³ö±¥ºÍµçÁ÷µÄͬʱ׼ȷ²âÁ¿³öÑÇãÐֵ©µçÁ÷¡£

·¢Ã÷ÄÚÈÝ
Õë¶ÔÏÖÓм¼Êõ´æÔڵIJ»×㣬±¾·¢Ã÷ÌṩÁËÒ»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緼°Æä²âÊÔ·½·¨¡£Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緣¬ËùÊö¿ÉѰַ²âÊÔµç·ӦÓÃÓÚ¶à¸öMOS¹ÜµÄ²âÊÔ£¬Ã¿¸öMOS¹Ü¾ßÓÐÕ¤¶ËG¡¢Â©¶ËD¡¢Ô´¶ËSºÍ³Äµ×B£¬¸÷MOS¹ÜÖÐS¶Ë»òD¶ËµÄÆäÖÐÒ»¶Ë¹²½Óµ½µÚÒ»²âÁ¿ÐźÅÏßÉÏ£¬¸Ã¶Ë»¹Í¨¹ý¿ª¹ØÁ¬½Óµ½µÚ¶þ²âÁ¿ÐźÅÏßÉÏ£»¸÷MOS¹ÜÖÐS¶Ë»òD¶ËµÄÁíÍâÒ»¶Ë·Ö±ðͨ¹ý¿ª¹ØÁ¬½Óµ½µÚÈý²âÁ¿ÐźÅÏߺ͵ÚËIJâÁ¿ÐźÅÏßÉÏ£»ËùÓпª¹Øµç·µÄ״̬ÓÉ×éºÏÂß¼­µç·×é³ÉµÄѰַµç·²úÉúµÄÑ¡ÔñÐźŽøÐпØÖÆ¡£ÓÅÑ¡µØ£¬¸÷MOS¹ÜµÄS¶Ë¹²½Óµ½²âÁ¿ÐźÅÏßSFÉÏ£¬¸Ã¶Ë»¹Í¨¹ý¿ª¹ØSssÁ¬½Óµ½²âÁ¿ÐźÅÏßSSÉÏ£»¸÷MOS¹ÜµÄD¶Ëͨ¹ý¿ª¹ØSDF¡¢Sdl·Ö±ðÁ¬½Óµ½DF¡¢DL²âÁ¿ÐźÅÏßÉÏ¡£ÓÅÑ¡µØ£¬¿ª¹ØSDF¡¢SDL, SssÊÇ´«ÊäÃÅ»òÕßÊǵ¥¸öµÄMOS¹Ü¡£ÓÅÑ¡µØ£¬ËùÊöµÄ¿ª¹ØSmÊÇNM0S£¬¿ª¹ØSDF¡¢Sss¾ùΪ´«ÊäÃÅ¡£ÓÅÑ¡µØ£¬¸÷MOS¹ÜµÄS¶Ëͨ¹ý¿ª¹ØSsfÁ¬½Óµ½²âÁ¿ÐźÅÏßSFÉÏ¡£Ò»ÖÖËùÊö¿ÉѰַ²âÊԵ緵IJâÊÔ·½·¨£¬Í¨¹ýѰַµç·ѡÔñÆäÖÐÒ»¸öMOS¹Ü×÷ΪDUT£¬ÓëÑ¡ÖеÄMOS¹ÜÁ¬½ÓµÄ¿ª¹ØSDF¡¢Sm¡¢Sssµ¼Í¨£¬ÓëδѡÖеÄMOS¹ÜÁ¬½ÓµÄ¿ª¹Ø¾ù¶Ï¿ª£¬ÔÚDF¶Ë²âÁ¿µÃµ½±¥ºÍµçÁ÷Idsat¡£ÓÅÑ¡µØ£¬Ñ¡ÖеÄMOS¹ÜµÄD¶ËºÍS¶Ë¹¹³ÉÊ©¼Ó/¸ÐÓ¦µçѹÁ¬½Ó,ÔÚÊ©¼ÓµçѹµÄͬʱͨ¹ý¸ÐÓ¦µçѹ¶Ë¼ì²âD¶Ë»òS¶ËµÄµçѹÊÇ·ñÂú×ã²âÁ¿Ìõ¼þÀ´µ÷ÕûÊ©¼ÓµÄµçѹ´óС¡£Ò»ÖÖËùÊö¿ÉѰַ²âÊԵ緵IJâÊÔ·½·¨£¬Í¨¹ýѰַµç·ѡÔñÆäÖÐÒ»¸öMOS¹Ü×÷ΪDUT,ÓëÑ¡ÖеÄMOS¹ÜÁ¬½ÓµÄ¿ª¹ØS11Lµ¼Í¨£¬ÓëδѡÖеÄMOS¹ÜÁ¬½ÓµÄ¿ª¹ØSDF¡¢Sssµ¼Í¨£¬ÆäÓ࿪¹Ø¾ù¶Ï¿ª£¬ÔÚDL¶Ë²âÁ¿µÃµ½ÑÇãÐֵ©µçÁ÷1¡£¡¶¡£
ÓÅÑ¡µØ£¬Ê¹DFºÍDL¶ËµÄµçÔ´µçѹÏàµÈ¡£²âÁ¿ÐźÅÏßDF¡¢DL¡¢SF¡¢SSµÄ×÷ÓÃΪ
1)DF =Idsat²âÁ¿ÐźÅÏߣ¬Idsat²âÁ¿Ê±£¬¿ÉÒÔÏòÑ¡ÖеÄMOS¹ÜµÄD¶ËÊ©¼ÓÏàÓ¦µÄµçѹ£¬²¢²âÁ¿¸Ã¶ËµÄµçÁ÷Jtjff²âÁ¿Ê±£¬¿ÉÒÔÏòδѡÖеÄMOS¹ÜµÄD¶ËÊ©¼ÓÏàÓ¦µÄµçѹ£»
2)DL =Ioff²âÁ¿ÐźÅÏߣ¬Ioff²âÁ¿Ê±£¬¿ÉÒÔÏòÑ¡ÖеÄMOS¹ÜµÄD¶ËÊ©¼ÓÏàÓ¦µÄµçѹ£¬²¢²âÁ¿¸Ã¶ËµÄµçÁ÷£»Idsat²âÁ¿Ê±£¬¿ÉÒÔ¸ÐӦѡÖеÄMOS¹ÜµÄD¶ËµÄʵ¼Êµçѹ£»
3)SF :ËùÓÐDUTµÄS¶Ë¹²½ÓÓÚSF¶Ë£¬¿ÉÒÔÏòS¶ËÊ©¼ÓÏàÓ¦µÄµçѹ£»
4)SS :¿ÉÒÔ¸ÐӦѡÖеÄMOS¹ÜµÄS¶ËµÄʵ¼Êµçѹ£»
ÆäÖУ¬¿ª¹ØS11Ñ¡ÓõÄÊÇNM0S¡£ÒòΪһ°ã»áÑ¡ÔñIOÀàÐÍ(thick-oxide)µÄÆ÷¼þ×÷Ϊ¿ª¹Øµç·£¬PMOSµÄ³Äµ×Æ«Öûá±ÈÒ»°ãÆ÷¼þ(core device)Òª¸ß£¬¼´Ê¹PMOSԴ©ѹ½µÎªÁ㣬µ«Ô´Â©Óë³Äµ×Ö®¼äÈÔÈ»´æÔÚѹ½µ£¬¶øNMOSµÄ³Äµ×ʼÖÕÊÇGND£¬ËùÒÔ£¬Í¨¹ý¿ØÖÆNMOSԴ©Á½¶ËµÄµçѹ¶¼ÎªGND£¬NMOS»á±íÏÖ³ö±ÈPMOS¸üºÃµÄ©µçˮƽ¡£±¾·¢Ã÷²âÊԵ緵ÄÃæ»ýÀûÓÃÂʸߣ¬ÔÚºÜСµÄ¾§Ô²Ãæ»ýÉϾÍÄܰڷźܶàµÄMOS¹Ü£¬¶øÇÒ£¬Ã¿Ò»¸öMOS¹ÜµÄIdsat¡¢Ioffk¶¼Äܵõ½·Ç³£×¼È·µÄ²âÁ¿¡£


ͼIÊÇÒ»ÖÖÏÖÓм¼ÊõµÄµç·½á¹¹Í¼¡£Í¼2ÊÇMOS¹ÜµÄD¶ËºÍS¶ËµÄforce/senseÁ¬½Ó½á¹¹Í¼¡£Í¼3ÊÇÁíÒ»ÖÖÏÖÓм¼ÊõµÄµç·½á¹¹Í¼¡£Í¼4ÊDZ¾·¢Ã÷Ò»ÖÖʵʩ·½Ê½µÄµç·½á¹¹Í¼¡£Í¼5ÊDZ¾·¢Ã÷Ò»ÖÖʵʩ·½Ê½µÄµç·½á¹¹Í¼¡£Í¼6ÊDZ¾·¢Ã÷Ò»ÖÖʵʩ·½Ê½µÄµç·½á¹¹Í¼¡£
¾ßÌåʵʩÀý·½Ê½ÏÂÃæ½áºÏ¸½Í¼ºÍ¾ßÌåʵʩÀý¶Ô±¾·¢Ã÷×÷½øÒ»²½ËµÃ÷£¬µ«±¾·¢Ã÷µÄ±£»¤·¶Î§²¢²»ÏÞÓÚ´Ë¡£ÊµÊ©ÀýI
²ÎÕÕͼ4£¬Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緣¬ËùÊö¿ÉѰַ²âÊÔµç·ӦÓÃÓÚ¶à¸öMOS¹ÜµÄ²âÊÔ£¬Ã¿¸öMOS¹Ü¾ßÓÐÕ¤¶ËG¡¢Â©¶ËD¡¢Ô´¶ËSºÍ³Äµ×B£¬ËùÊöµÄ¿ÉѰַ²âÊÔµç·ÖУ¬¸÷MOS¹ÜµÄS¶Ë¹²½Óµ½²âÁ¿ÐźÅÏßSFÉÏ£¬Ã¿¸öMOS¹ÜµÄS¶Ëͬʱͨ¹ý¿ª¹ØSssÁ¬½Óµ½²âÁ¿ÐźÅÏßSSÉÏ£»Ã¿¸öMOS¹ÜµÄD¶Ëͨ¹ý¿ª¹ØSDF¡¢Sdl·Ö±ðÁ¬½Óµ½DF¡¢DL²âÁ¿ÐźÅÏßÉÏ£»ÆäÖУ¬¿ª¹ØS11ÊÇNM0S£¬ÆäËü¿ª¹Ø¾ùΪ´«ÊäÃÅ£»ËùÓпª¹Øµç·µÄ״̬ÓÉ×éºÏÂß¼­µç·×é³ÉµÄѰַµç·²úÉúµÄÑ¡ÔñÐźŽøÐпØÖÆ¡£Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緵IJâÊÔ·½·¨£¬Í¨¹ýѰַµç·ѡÔñÆäÖÐÒ»¸öMOS¹Ü×÷ΪDUT£¬¿É·Ö±ð½øÐÐIdsatUtjffµÄ²âÁ¿¡£(±¾·¢Ã÷ÖÐѰַµç·ѡÖеÄDUT¼òдΪSDUT£¬Î´±»Ñ¡ÖеÄDUT¼òдΪNDUT)
±¥ºÍµçÁ÷Idsat²âÁ¿Ê±£¬ÓëSDUTÁ¬½ÓµÄSDF, Sdl, Sssµ¼Í¨£¬ÓëNDUTÁ¬½ÓµÄSDF¡¢Sdl¡¢Sss¶Ï¿ª£¬Ñ¡ÖеÄMOS¹ÜµÄD¶ËºÍS¶Ë¹¹³ÉÊ©¼Ó/¸ÐÓ¦µçѹ(force/sense)Á¬½Ó,DF¡¢SFÊôÓÚforce¶Ë£¬DL¡¢SSÊôÓÚsense¶Ë,ÔÚforce¶ËÊ©¼Óµçѹ£¬Í¬Ê±Í¨¹ýsense¶Ë¼ì²âD¶Ë»òS¶ËµÄµçѹÊÇ·ñÂú×ã²âÁ¿Ìõ¼þÀ´µ÷ÕûÊ©¼ÓµÄµçѹ´óС£¬ÓÃÒÔÏû³ýµ¼Í¨µç×èºÍÒýÏßµç×èÉϵÄѹ½µ¶Ô²âÁ¿µÄÓ°Ïì¡£ÔÚÊ©¼ÓµçѹµÄͬʱͨ¹ý¸ÐÓ¦µçѹ¶Ë¼ì²âD¶Ë»òS¶ËµÄµçѹÊÇ·ñÂú×ã²âÁ¿Ìõ¼þÀ´µ÷ÕûÊ©¼ÓµÄµçѹ´óС£¬ÔÚDF¶Ë²âÁ¿µÃµ½±¥ºÍµçÁ÷Idsat¡£ÔÚ¿ª¹Øµç·ÄܳÐÊܵĵçѹ·¶Î§ÄÚ£¬ÒªÊ¹²âµÃDUTµÄIdastµÄ·¶Î§Ô½´ó£¬¿ª¹Øµç·µÄµ¼Í¨µç×èҪԽС¡£ËùÓÐDUTµÄS¶Ë¹²½ÓÓÚSF£¬Ã»Óпª¹Øµç·µÄµ¼Í¨µç×裬¶øÇÒÁ¬Ïßµç×èºÜС£¬DF¶ËµÄ¿ª¹ØSdfÊÇ´«ÊäÃÅ£¬µ¼Í¨µç×è±È½ÏС£¬¶øÇÒͨ¹ýµ÷½Ú´«ÊäÃŵijߴ磬µ¼Í¨µç×è¿ÉÒÔ¸üС¡£Òò´Ë¿ÉÒÔ²âµÃµÄDUTµÄIdast·¶Î§ºÜ´ó£¬ÁíÍ⣬´«ÊäÃÅͨ¹ýÒ»¶¨µÄ³ß´çÅä±È£¬´«ÊäÃÅ¿ÉÒÔ³ÊÏÖ³£Êýµç×èµÄÌØÐÔ£¬Õâ¸öÌØÐÔʹµÃ²âÁ¿Ê±£¬¿ÉÒÔͨ¹ý¼ÆËãµÃµ½ÐèÒª²¹³¥µÄµçѹ´óС£¬¼Ó¿ì²âÁ¿µÄËÙ¶È¡£ÑÇãÐֵ©µçÁ÷Itjff²âÁ¿Ê±£¬ÓëÑ¡ÖеÄMOS¹ÜÁ¬½ÓµÄSmµ¼Í¨£¬SDF, Sss¶Ï¿ª£»ÓëδѡÖеÄMOS¹ÜÁ¬½ÓµÄS11L¶Ï¿ª£¬SDF, Sssµ¼Í¨£¬Ñ¡ÖеÄMOS¹ÜµÄD¶ËÓëDLÏàÁ¬£¬Î´Ñ¡ÖеÄMOS¹ÜµÄD¶ËÓëDFÏàÁ¬£¬¼õСδѡÖеÄMOS¹ÜµÄ©µç¶Ô²âÁ¿µÄÓ°Ï죻ͬʱʹDFºÍDL¶ËµÄµçÔ´µç ѹÏàµÈ£¬Ê¹µÃδѡÖеÄMOS¹ÜÓëDLÁ¬½ÓµÄS11Á½¶ËûÓÐѹ½µ£¬¼õС¿ª¹ØÂ©µç¶Ô²âÁ¿µÄÓ°Ï죬ÔÚDL¶Ë²âÁ¿µÃµ½ÑÇãÐֵ©µçÁ÷1¡£¡¶¡£ItjffµÄ²âÁ¿ÓëIdsatÔÚ²»Í¬µÄ²âÁ¿ÐźŶ˽øÐвâÁ¿£¬ÓëDLÏàÁ¬µÄS11¿ÉÒÔͨ¹ýµ÷Õû³ß´ç£¬¼õС±¾ÉíµÄ©µç£¬ÕâÑùµ¼Öµ¼Í¨µç×èµÄÔö¼ÓÓ°Ïì²»µ½IdsatµÄ²âÁ¿¡£ÕâÀS11Ñ¡ÓÃNM0S£¬¿¼Âǵ½ÎÒÃÇÒ»°ãÑ¡ÔñIOÀàÐÍ(thick-oxide)µÄÆ÷¼þ×÷Ϊ¿ª¹Øµç·£¬PMOSµÄ³Äµ×Æ«Öûá±ÈÒ»°ãÆ÷¼þ(core device)Òª¸ß£¬¼´Ê¹PMOSԴ©ѹ½µÎªÁ㣬µ«Ô´Â©Óë³Äµ×Ö®¼äÈÔÈ»´æÔÚѹ½µ¡£ÓÉÓÚNMOSµÄ³Äµ×ʼÖÕÊÇGND£¬Í¨¹ý¿ØÖÆNMOSԴ©Á½¶ËµÄµçѹ¶¼ÎªGND£¬NMOS»á±íÏÖ³ö±ÈPMOS¸üºÃµÄ©µçˮƽ¡£±¥ºÍµçÁ÷IdastÓëÑÇãÐֵ©µçÁ÷ItjffÊǺâÁ¿ÄÉÃ×¹¤ÒÕÏÂMOS¹ÜÐÔÄܵÄÁ½¸öÖØÒª²ÎÊý£¬·Ö±ð±íÕ÷ÁË MOS¹ÜÔÚ²»Í¬Æ«ÖÃÌõ¼þϵıíÏÖ¡£NMOSºÍPMOSµÄ±¥ºÍµçÁ÷IdastÓëÑÇãÐֵ©µçÁ÷ItjffµÄ²âÁ¿Ìõ¼þÈç±íIËùʾ¡£G/D/S/B·Ö±ð´ú±íÁË MOS¹ÜµÄÕ¤¶Ë¡¢Â©¶Ë¡¢Ô´¶ËºÍ³Äµ×£¬VDDÊǸÃMOS¹ÜµÄ¹¤×÷µçѹ£¬GNDÊÇÖ¸µØµçѹ£¬Ò»°ãÊÇ0V£¬W¡¢LÊǹµµÀ¿í¶ÈºÍ³¤¶È£¬I0ÊǸù¾Ý¹¤ÒÕˮƽ´ú¹¤³§È·¶¨µÄ
Ò»¸ö³£ÊýÖµ¡£
ȨÀûÒªÇó
1.Ò»¸öÓ¦ÓÃÓÚ¶à¸ö¾§Ìå¹ÜµÄ²âÊÔ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ¾§Ìå¹ÜµÄ±¥ºÍµçÁ÷ºÍ©µçÁ÷ͨ¹ý²»Í¬µÄ²âÁ¿ÐźÅÏß·Ö±ð²âÁ¿¡£
2.Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緣¬ËùÊö¿ÉѰַ²âÊÔµç·ӦÓÃÓÚ¶à¸öMOS¹ÜµÄ²âÊÔ£¬Ã¿¸öMOS¹Ü¾ßÓÐÕ¤¶ËG¡¢Â©¶ËD¡¢Ô´¶ËSºÍ³Äµ×B£¬ÆäÌØÕ÷ÔÚÓÚ¸÷MOS¹ÜµÄS¶Ë»òD¶Ë·Ö±ðÁ¬½ÓÖÁ²»Í¬µÄ²âÁ¿ÐźÅÏßÉÏ¡£
3.¸ù¾ÝȨÀûÒªÇó2ËùÊöµÄ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緣¬ÆäÌØÕ÷ÔÚÓÚ¸÷MOS¹ÜÖÐS¶Ë»òD¶ËµÄÆäÖÐÒ»¶Ë¹²½Óµ½µÚÒ»²âÁ¿ÐźÅÏßÉÏ£¬¸Ã¶Ë»¹Í¨¹ý¿ª¹ØÁ¬½Óµ½µÚ¶þ²âÁ¿ÐźÅÏßÉÏ£»¸÷MOS¹ÜÖÐS¶Ë»òD¶ËµÄÁíÍâÒ»¶Ë·Ö±ðͨ¹ý¿ª¹ØÁ¬½Óµ½µÚÈý²âÁ¿ÐźÅÏߺ͵ÚËIJâÁ¿ÐźÅÏßÉÏ£»ËùÓпª¹Øµç·µÄ״̬ÓÉ×éºÏÂß¼­µç·×é³ÉµÄѰַµç·²úÉúµÄÑ¡ÔñÐźŽøÐпØÖÆ¡£
4.¸ù¾ÝȨÀûÒªÇó3ËùÊöµÄ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緣¬ÆäÌØÕ÷ÔÚÓÚ¸÷MOS¹ÜµÄS¶Ë¹²½Óµ½²âÁ¿ÐźÅÏßSFÉÏ£¬¸Ã¶Ë»¹Í¨¹ý¿ª¹ØSssÁ¬½Óµ½²âÁ¿ÐźÅÏßSSÉÏ£»¸÷MOS¹ÜµÄ D¶Ëͨ¹ý¿ª¹ØSDF¡¢Sdl·Ö±ðÁ¬½Óµ½DF¡¢DL²âÁ¿ÐźÅÏßÉÏ¡£
5.¸ù¾ÝȨÀûÒªÇó4ËùÊöµÄ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緣¬ÆäÌØÕ÷ÔÚÓÚ¿ª¹ØSDF¡¢ SDL> SssÊÇ´«ÊäÃÅ»òÕßÊǵ¥¸öµÄMOS¹Ü¡£
6.¸ù¾ÝȨÀûÒªÇó5ËùÊöµÄ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緣¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄ¿ª¹ØSmÊÇNM0S£¬¿ª¹ØSDF¡¢Sss¾ùΪ´«ÊäÃÅ¡£
7.¸ù¾ÝȨÀûÒªÇó4ËùÊöµÄ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緣¬ÆäÌØÕ÷ÔÚÓÚ¸÷MOS¹ÜµÄS¶Ëͨ¹ý¿ª¹ØSsfÁ¬½Óµ½²âÁ¿ÐźÅÏßSFÉÏ¡£
8.Ò»ÖÖȨÀûÒªÇó4ËùÊö¿ÉѰַ²âÊԵ緵IJâÊÔ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚͨ¹ýѰַµç·ѡÔñÆäÖÐÒ»¸öMOS¹Ü×÷ΪDUT£¬ÓëÑ¡ÖеÄMOS¹ÜÁ¬½ÓµÄ¿ª¹ØSDF¡¢SDL, Sssµ¼Í¨£¬ÓëδѡÖеÄMOS¹ÜÁ¬½ÓµÄ¿ª¹Ø¾ù¶Ï¿ª£¬ÔÚDF¶Ë²âÁ¿µÃµ½±¥ºÍµçÁ÷Idsat¡£
9.¸ù¾ÝȨÀûÒªÇó8ËùÊö¿ÉѰַ²âÊԵ緵IJâÊÔ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚÑ¡ÖеÄMOS¹ÜµÄD¶ËºÍS¶Ë¹¹³ÉÊ©¼Ó/¸ÐÓ¦µçѹÁ¬½Ó,ÔÚÊ©¼ÓµçѹµÄͬʱͨ¹ý¸ÐÓ¦µçѹ¶Ë¼ì²âD¶Ë»òS¶ËµÄµçѹÊÇ·ñÂú×ã²âÁ¿Ìõ¼þÀ´µ÷ÕûÊ©¼ÓµÄµçѹ´óС¡£
10.Ò»ÖÖȨÀûÒªÇó4ËùÊö¿ÉѰַ²âÊԵ緵IJâÊÔ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚͨ¹ýѰַµç·ѡÔñÆäÖÐÒ»¸öMOS¹Ü×÷ΪDUT£¬ÓëÑ¡ÖеÄMOS¹ÜÁ¬½ÓµÄ¿ª¹ØS11µ¼Í¨£¬ÓëδѡÖеÄMOS¹ÜÁ¬½ÓµÄ¿ª¹ØSDF¡¢Sssµ¼Í¨£¬ÆäÓ࿪¹Ø¾ù¶Ï¿ª£¬Ê¹DFºÍDL¶ËµÄµçÔ´µçѹÏàµÈ£¬ÔÚDL¶Ë²âÁ¿µÃµ½ÑÇãÐֵ©µçÁ÷Ioff¡£
È«ÎÄÕªÒª
±¾·¢Ã÷Éæ¼°Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊý²âÁ¿µÄ·½·¨£¬ÓÈÆäÊÇÉæ¼°Ò»ÖÖ¾§Ìå¹Ü¹Ø¼ü²ÎÊýµÄ¿ÉѰַ²âÊԵ緼°Æä²âÊÔ·½·¨¡£ÆäÌØÕ÷ÔÚÓÚ¾§Ìå¹ÜµÄ±¥ºÍµçÁ÷ºÍ©µçÁ÷ͨ¹ý²»Í¬µÄ²âÁ¿ÐźÅÏß·Ö±ð²âÁ¿¡£¿ÉѰַ²âÊÔµç·ӦÓÃÓÚ¶à¸öMOS¹ÜµÄ²âÊÔ£¬Ã¿¸öMOS¹Ü¾ßÓÐÕ¤¶ËG¡¢Â©¶ËD¡¢Ô´¶ËSºÍ³Äµ×B£¬ÆäÌØÕ÷ÔÚÓÚ¸÷MOS¹ÜµÄS¶Ë»òD¶Ë·Ö±ðÁ¬½ÓÖÁ²»Í¬µÄ²âÁ¿ÐźÅÏßÉÏ¡£±¾·¢Ã÷²âÊԵ緵ÄÃæ»ýÀûÓÃÂʸߣ¬ÔÚºÜСµÄ¾§Ô²Ãæ»ýÉϾÍÄܰڷźܶàµÄMOS¹Ü£¬¶øÇÒ£¬Ã¿Ò»¸öMOS¹ÜµÄIdsat¡¢Ioffk¶¼Äܵõ½·Ç³£×¼È·µÄ²âÁ¿¡£
Îĵµ±àºÅG01R31/26GK102928763SQ20121049293
¹«¿ªÈÕ2013Äê2ÔÂ13ÈÕ ÉêÇëÈÕÆÚ2012Äê11ÔÂ28ÈÕ ÓÅÏÈȨÈÕ2012Äê11ÔÂ28ÈÕ
·¢Ã÷ÕßÅËΰΰ, Ö£Ó¾ü ÉêÇëÈË:º¼ÖݹãÁ¢Î¢µç×ÓÓÐÏÞ¹«Ë¾

  • רÀûÃû³Æ£ºÒ»ÖÖ»ú³µÓñäѹÆ÷ÓÍÏäÊÔѹװÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ»ú³µÓñäѹÆ÷ÓÍÏäÊÔѹװÖã»ÓÃÓÚÖÆÔìÌú·µçÁ¦»ú³µÉϱäѹÆ÷µÄÓÍÏä¡£±³¾°¼¼Êõ£ºËæ×ÅÎÒ¹úÌú·ÔËÊäµçÆø»¯µÄ·¢Õ¹ÐèÒª£¬ÖØÔظßËÙµçÁ¦»ú³µµÃµ½ÁËѸËٵķ¢Õ¹ºÍÓ¦Óã¬Ìú·Ðгµ°²È«Ò²ÈÕÒæ
  • רÀûÃû³Æ£ºÀ©É¢¹èѹÁ¦´«¸ÐÆ÷²âÊԼоߵÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖÓÃÓÚ²âÊÔÀ©É¢¹èѹÁ¦´«¸ÐÆ÷µÄ¹¤ÒÕ×°±¸£¬¾ßÌåÉæ¼°Ò»ÖÖÀ©É¢¹èѹÁ¦´«¸ÐÆ÷²âÊԼоß¡£±³¾°¼¼Êõ£ºÄ¿Ç°£¬ÓÃÓÚÀ©É¢¹èѹÁ¦´«¸ÐÆ÷Éú²úµÄ²âÊԼоßÓɼоߵ××ù¡¢´«¸ÐÆ÷×°¼Ð½ÓÍ·¡¢Á¬½ÓÏßÈý´ó²¿·Ö¹¹
  • רÀûÃû³Æ£º³ÝÂÖÄöºÏ¼ì¾ßµÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ¼ìÑ鹤¾ß£¬ÌرðÉæ¼°Ò»ÖÖÓÃÓÚ¼ìÑé·¢¶¯»ú³ÝÂÖÄöºÏ×´¿öµÄ¹¤¾ß¡£±³¾°¼¼Êõ£ºÄ¿Ç°£¬³ÝÂÖÄöºÏµÄ¼ì²âÒÇÒ»°ãÊDzÉÓÃÔÚÖ§³Ð×ùÉϰ²×°ÖÆÓл¬²ÛµÄµ¼¹ìºÍÂݸˣ¬¸ÖÇòÖÃÓÚµ¼¹ìµÄ»¬²ÛÖУ¬»¬¿é¿ÛÔÚµ¼¹ìÉÏͨ¹ý¸ÖÇòÓë
  • רÀûÃû³Æ£ºÒ»ÖÖζȲâÁ¿×°ÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÊôÓÚζȲâÁ¿¼¼ÊõÁìÓò£¬¸ü¾ßÌåµØËµ£¬Éæ¼°Ò»ÖÖ¼ÒÓõçÈÈÅëµ÷Æ÷¾ßµÄζȲâÁ¿×°Öᣱ³¾°¼¼Êõ£ºÄ¿Ç°£¬Êг¡ÉÏËùʹÓõļÒÓõçÈÈÅëµ÷Æ÷¾ß£¬ÀýÈçµç·¹¹ø¡¢µçìÀ¹ø¡¢µçÈȹø(µç»ð¹ø)¡¢µçÉÕ¿¾Â¯µÈ£¬Æä½á¹¹´óÌåÈç
  • רÀûÃû³Æ£ºÝ¬È¥½ò·Ö×ÓÓ¡¼£½ð±êÊÔÖ½Ìõ¼°ÆäÓÃ;µÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷Éæ¼°Ò»ÖÖ»ùÓÚÄÉÃ×·Ö×ÓÓ¡¼£µÄ½ð±ê¿ìËÙ¼ì²âÊÔÖ½Ìõ£¬¸ÃÊÔÖ½ÌõÊÊÓÃÓÚ¸´ÔÓ»ùÖÊÑùÆ·ÖкÛÁ¿Ý¬È¥½òµÄ¸ßÑ¡ÔñÐÔ¸»¼¯¡¢·ÖÀëºÍ¼ì²â¡£±³¾°¼¼Êõ£ºÝ¬È¥½ò(ÉÌÆ·Ãû°¢ÌØÀ­½ò£¬atrazine)£¬»¯Ñ§Ãû
  • רÀûÃû³Æ£ºÀ­Á´Íù¸´Æ£ÀÍÊÔÑé»úµÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷Éæ¼°À­Á´¼ì²âÉ豸 ¼¼ÊõÁìÓò£¬ÓÈÆäÉæ¼°À­Á´Íù¸´Æ£ÀÍÊÔÑé»ú¡£±³¾°¼¼Êõ£ºÀ­Á´ÊÇÒÀ¿¿Á¬ÐøÅÅÁеÄÁ´ÑÀ£¬Ê¹ÎïÆ·²¢ºÏ»ò·ÖÀëµÄÁ¬½Ó¼þ£¬¹ã·ºÓ¦ÓÃÓÚ·þ×°¡¢°ü´ü¡¢ÕÊÅñµÈ¡£À­Á´ÓÉÁ´ÑÀ¡¢À­Á´Í·¡¢À­ÊÖ¡¢ÏÞλÂë»òËø½ô
ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾
È«¹ú·þÎñÈÈÏߣº13062023238
µç»°£º13062023238
µØÖ·£ºëøÖÝÊÐÁúȪ¹¤ÒµÔ°68ºÅ
¹Ø¼ü´Ê£ºÏ³´²£¬Êý¿ØÏ³´²£¬ÁúÃÅϳ´²
¹«Ë¾¶þάÂë
Copyright 2010-2024 °æÈ¨ËùÓÐ All rights reserved ³ICP±¸19044495ºÅ-12
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿