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Òä×èÆ÷±»Ö¤Êµ´æÔÚ The missing memristor found »ù´¡µç×Óѧ½Ì¿ÆÊéÁгöÁËÈý¸ö»ù±¾µÄ±»¶¯µç·Ԫ¼þ£ºµç×èÆ÷¡¢µçÈÝÆ÷ºÍµç¸ÐÆ÷¡£µ«ÔÚ½ü40Äêǰ£¬Leon Chua¾ÍÔ¤²âµ½´æÔÚµÚËĸöÔª¼þ£¬¼´Òä×èÆ÷£¨memristor£©£¬Êµ¼ÊÉϾÍÊÇÒ»¸öÓмÇÒ书ÄܵķÇÏßÐÔµç×èÆ÷¡£Ö±µ½½ñÌ죬ËüÈÔȻֻÊÇÒ»¸öÔ¤²â¡£µ«ÏÖÔÚ£¬À´×Ô»ÝÆÕʵÑéÊÒµÄһƪÂÛÎı¨¸æËµ£¬Òä×èÏÖÏóÔÚÄÉÃ׳߶ȵÄϵͳÖÐÊÇ×ÔÈ»³öÏֵģ¬ÔÚÕâÑùµÄϵͳÖУ¬¹Ì̬µç×ÓºÍÀë×ÓÔËÊäÔÚÒ»¸öÍâ¼ÓÆ«ÖõçѹÏÂÊÇñîºÏÔÚÒ»ÆðµÄ¡£ÕâÒ»·¢ÏֿɰïÖú½âÊÍ ¹ýÈ¥50ÄêÔÚµç×Ó×°ÖÃÖÐËù¹Û²ìµ½µÄÃ÷ÏÔÒì³£µÄ»ØÖ͵çÁ÷-µçѹÐÐΪµÄºÜ¶àÀý×Ó¡£Òä×èÆ÷¿ÉÄÜ»áͨ¹ý´ó´óÌá¸ß¾§Ìå¹ÜËùÄÜ´ïµ½µÄ¹¦ÄÜÃܶȶø¶ÔδÀ´µç×ӵ緲úÉúÖØ´óÓ°Ïì¡£ £¨Letter p. 80£© The missing memristor found pp80-83 There are three fundamental passive circuit elements, resistors, capacitors, and inductors, but it was reasoned that there should be a fourth fundamental element, called a memristor, which has until now not been realized in a physical system. A fresh analysis of the concept shows that memristance arises naturally in nanoscale systems where solid state electronic and ionic transport are coupled under an external bias voltage. Dmitri B. Strukov, Gregory S. Snider, Duncan R. Stewart and R. Stanley Williams doi:10.1038/nature06932 Abstract: http://www.nature.com/nature/jou ... bs/nature06932.html Article: http://www.nature.com/nature/jou ... ll/nature06932.html [ Last edited by sinapdb on 2008-7-5 at 11:13 ] |
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