| ²é¿´: 4763 | »Ø¸´: 42 | ||
| ¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û27´Î£¬×÷ÕßquanshenÔö¼Ó½ð±Ò 25.75 ¸ö | ||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | ||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||
[×ÊÔ´]
µ¥¸ùÄÉÃ׵缫¼°µç»¯Ñ§µ¥·Ö×Ó¼ì²â
|
||
|
±³¾°½éÉÜ£ºµ¥·Ö×ӵ绯ѧÑо¿µÄÊÇ·Ö×ӵĸöÐÔ¼°·Ö×Ó»·¾³Ð§Ó¦µÈ£¬ÕæÕýÀí½â·Ö×ӽṹ¶Ô·Ö×ÓÐÔÄܵľö¶¨×÷Óã¬Îª·Ö×ÓˮƽÉè¼ÆºÍ²Ù×÷Ìṩ¿É¿¿µÄ»ù´¡¡£ÒÑÓеĵ¥·Ö×ӵ绯ѧ£¬ÊÇÀûÓÃɨÃèµç»¯Ñ§ÏÔ΢¾µµÄÕë¼âµÄ°ü·â²ã£¬½«µç»îÐÔÎïÖÊÏÞÖÆÔÚ³¬Î¢µç¼«Óë»ùµ×µÄÏÁÕ¿Õ¼äÖУ¬¼ì²â·Ö×ÓÔڵ缫Óë»ùµ×¼äµÄÖØ¸´²»¶ÏµÄµç×Ó´«ºÉ·´Ó¦¡£Í¬Ê±¼Ç¼ÏµçÁ÷£¬¾¹ýËæ»ú·ÖÎö£¬È»ºóµÃµ½µ¥·Ö×ÓÐÅÏ¢£¬µ«Õ⻹ֻÊǼä½ÓµÄµ¥·Ö×ӵ绯ѧ¡£ ͨ¹ýµ¥¹â×Ó¼ì²â¼¼ÊõCollinsonºÍWightmanÒѾÔÚÈÜÒºÖй۲⵽·Ö¿ªµÄ»¯Ñ§·´Ó¦¡¾ M M.Collinson, R M.Wightman,Science 268:1883 ¡¿Bard ½«´Ë·½·¨·¢Õ¹£¬ÓÃECL×÷ΪSECMµÄ̽Õë¡£ ÁíÍ⣬Bard µÈÖÆ×÷ÁËÖ±¾¶Îª2. 8nm µÄPt£In µç¼«,ÔÚ¶þïÌúÑÜÉúÎïÈÜÒºÖÐ,µçÁ÷£µçѹÇúÏߣ¬ÏÔʾ³ö²»Á¬ÐøµĄ̈½×,ÓֳƿâÂØÌ¨½×(Coulomb staircase) ,ÕâÒâζ׏۲쵽Á˵¥µç×ӵĴ«µÝ¹ý³Ì¡£´óÁ¿µç×ÓÔڵ缫½çÃæ½»»»Ö»»á²úÉúÁ¬ÐøµÄµçÁ÷¡£Bard ÔÚµçÁ÷£Ê±¼äÇúÏßÉÏÒ²¹Û²ìµ½²»Á¬ÐøµÄµçλ̨½×¡£¿âÂØÌ¨½×ЧӦÊÇÓÉÓÚÁ¿×ÓµãµÄµ¥µç×ÓËí´©ºÍ¿âÂØ×èÈûÒýÆðµÄÒ»ÖÖÁ¿×ÓЧӦ¡£ÓĘ́½×µçѹ¿ÉÒÔ¼ÆËãË«²ãµçÈÝ£¬ÓĘ́½×µçÁ÷¿ÉÒÔ¼ÆËãµç×Ó´«µÝ·´Ó¦Ëٶȳ£Êýk¡£¡¾Fu-Ren F.Fan, A J.Bard, Science 277:1791¡¿¿âÂØÌ¨½×µÄ²úÉúÒâζ×ŵ¥µç×ÓËí´©µÄ·¢Éú£¬¼´µ¥·Ö×Ó·´Ó¦µÄ·¢Éú¡£ÄÉÃ׵缫Éϵç×Ó´«µÝ·´Ó¦µÄ¿âÂØÌ¨½×ЧӦÓпÉÄÜ·¢Õ¹³ÉΪһÖÖÖ±½ÓµÄµ¥·Ö×Óµç×Ó´«µÝ·´Ó¦µÄÑо¿·½·¨£¬²¢Ñо¿µ¥·Ö×Ó´«µÝ·´Ó¦ºÍ·Ö×Ó»·¾³¶Ôµ¥·Ö×Óµç×Ó´«µÝ·´Ó¦¶¯Á¦Ñ§µÄÓ°Ïì ÒÔÏÂÎÄÏ×ÊDZ¾ÈËÇ××ÔÌôÑ¡³öÀ´µÄ£¬Ö÷ÒªÊǵ¥¸ùÄÉÃ׵缫¼°µ¥·Ö×Ó¼ì²â·½ÃæµÄÎÄÏ×£¬ÆäÖÐÓÐBardµÈÈ˵ľµä¹¤×÷¼°ÀíÂÛ¡£Ï£Íû¶Ô´ó¼ÒÓÐÓᣠ![]() ²¹³ä£ºµ¥·Ö×Ó¼ì²â¼¼Êõ²¢·ÇÖ»Óе¥¸ùÄÉÃ׵缫¼¼Êõ£¬·Ç³£ÓÐÃûµÄÓÐHenry S. White¹ØÓÚNanopore ElectrodeµÄÑо¿£»¸÷ÖÖÄÉÃ׿ռä¼ä¸ô¼¼ÊõÒ²ÔÚ²»¶Ï·¢Õ¹£¬ÀýÈçRongjian Tao¹ØÓÚNano gapµÄϵÁÐÑо¿£¬¹úÄÚÌïÖÐȺԺʿµÄ¿ÎÌâ×éÔÚnano gap·½ÃæÒ²×öµÃºÜºÃ¡£ÕâÀï˳±ãÌṩÕâÀàÎÄÏ×2ƪ.ÓÐÐËȤµÄ³æ³æ¿ÉÒÔ×Ô¼ºÁ˽⡣ ![]() ͵͵˵һÏÂ:ÏÂÔØ²»ÁËÐèÒª°ïæµÄ¿ÉÒÔ˵һÏ£¡Ð»Ð»Ö§³Ö^_^ [ Last edited by gshsheng on 2009-6-20 at 13:12 ] |
weihui_cn
½ð³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ¹ó±ö: 0.05
- ½ð±Ò: 912.1
- Ìû×Ó: 3342
- ÔÚÏß: 319.1Сʱ
- ³æºÅ: 466106
35Â¥2008-04-15 11:20:33
2Â¥2007-11-08 08:58:45
4Â¥2007-11-08 10:03:43
5Â¥2007-11-08 12:11:49











»Ø¸´´ËÂ¥



ͶƱ:
30