¹â×Ó×ÔÐý̬ÊÇ×îÖ÷ÒªµÄÁ¿×Ó×ÊÔ´Ö®Ò»£¬×ÔÐý̬°´Ðèµ÷¿ØµÄÁ¿×ӵ㵥¹â×ÓÔ´ÔÚÁ¿×ÓÐÅÏ¢ºÍÁ¿×ÓоƬµÈÁìÓòÓÐןÜÊÇÖ÷ÒªµÄÓ¦Óá£È»¶ø£¬Á¿×ӵ㵥¹â×Ó·øÉäµÄËæ»úÐÔµ¼ÖÂ×ÔÐý̬µÄµ÷¿ØºÜÊÇÄÑÌ⣬ʹÆäÓ¦ÓÃÊܵ½Á˼«´óµÄÏÞÖÆ¡£
¿ËÈÕ£¬ngµç×ÓÓÎÏ·ÎïÀíѧԺÍõÑ©»ª½ÌÊÚºÍÍŶӳÉÔ±À躽ÌÊÚ¡¢¡¢¡¢°üÑà¾üÑо¿Ô±µÈÈËΪսʤÁ¿×ӵ㵥¹â×Ó·øÉäºÍÆä×ÔÐý̬µÄËæ»úÐÔ£¬Ìá³öÒ»ÖÖ»ùÓÚ³¬¹¹Íâò͸¾µË«½¹µã·øÉäµÄÁ¿×ӵ㵥¹â×ÓÔ´½á¹¹£¬¸Ã½á¹¹¶ÔλÓÚË«½¹µãÉϵÄÁ¿×ÓµãºÍÆä¾µÏñµÄ·øÉä¹â×ÓÄÜʵÏÖÆ«Ïò¿É¿ØµÄ×¼Ö±³öÉ䣬²¢ÄÜͬʱʵÏÖ×óÓÒÐýÆ«Õñ̬µÄ°´Ðèµ÷¿Ø¡£ÎªÌá¸ß¹â×ÓµÄÍøÂçЧÂÊ£¬Ôڽṹ±³²¿ÉèÖÃÓÐÒ»Ãæ·´Éä¾µ£¬·´Éä¹â×Ó¿ÉÒÔµÈЧΪÁ¿×ӵ㾵Ïñ·¢ÉäµÄ¹â×Ó¡£ÊµÑéÖƱ¸¸ÃÁ¿×Ó¹âÔ´µÄ×î´óÌôÕ½ÔÚÓÚÔõÑù׼ȷµØ°ÑÁ¿×ÓµãºÍÆä¾µÏñ¼¯³ÉÔÚ³¬¹¹Íâò͸¾µµÄË«½¹µãÉÏ¡£ÍõÑ©»ª½ÌÊÚÍŶÓͨ¹ý¿ªÕ¹³¬¹¹ÍâòÖƱ¸ÊÖÒÕºÍÇ°ÆÚÑо¿¡°Èý¸ß¡±Á¿×Ó¾À²ø¹â×ÓÔ´¡¾Nature Nanotechnology 14£¬586£¨2019£©¡¿Ëù¿ªÕ¹µÄ¶¨Î»¾«¶È´ï10ÄÉÃ×µÄÓ«¹â³ÉÏñ׼ȷ¶¨Î»ÊÖÒÕ£¬ÊµÏÖÁËÁ¿×ÓµãºÍÆä¾µÏñÓ볬¹¹Íâò͸¾µË«½¹µãµÄ׼ȷÖغϣ¬ÑÝʾÁ˵½ÏÖÔÚΪ´ËËù±¨µÀµÄ×îС·¢É¢½Ç£¨3.17¶È£©µÄ×¼Ö±³öÉ䣬²¢ÊµÏÖÁË×󡢡¢¡¢ÓÒÐýÆ«Õñ̬ÊèÉ¢¿Éµ÷ÇÒÆ«Õñ¶È´ï88%µÄ°´Ðèµ÷¿Øµ¥¹â×ÓÔ´¡£¸ÃÑо¿ÊÂÇéÌṩÁË»ùÓÚ³¬¹¹Íâòµ÷¿ØÁ¿×Ó¹âÔ´µÄз½°¸£¬ÎªÍƽøÁ¿×Ó¹âÔ´ÐÔÄܵİ´Ðèµ÷¿ØºÍÊÊÓû¯ÏòÇ°Âõ³öÁ˺ÜÊÇÖ÷ÒªµÄÒ»²½¡£
ͼA£º £º³¬¹¹Íâò½á¹¹µ÷¿ØÁ¿×Óµã·øÉäʾÒâͼ¡£ ͼB£º £ºÊµÑéÕÉÁ¿Ô¶³¡·øÉäͼ¡£
¸ÃЧ¹ûÓÚ2020Äê7ÔÂ29ÈÕÒÔ ¡°On-demand spin-state manipulation of single-photon emission from quantum dot integrated with metasurface¡± ΪÌâÔÚÏß½ÒÏþÔÚÆÚ¿¯Science AdvancesÉÏ£¬ngµç×ÓÓÎÏ·°üÑà¾üÑо¿Ô±ºÍÁÖÇÉÁá˶ʿΪÅäºÏµÚÒ»×÷Õߣ¬À躽ÌÊÚºÍÍõÑ©»ª½ÌÊÚΪÅäºÏͨѶ×÷Õß¡£¸ÃÑо¿»ñµÃÁ˿Ƽ¼²¿ÖصãÑз¢ÍýÏë¡¢¡¢¡¢¹ú¼Ò×ÔÈ»¿Æѧ»ù½ðί¡¢¡¢¡¢¹ã¶«Ê¡ÖصãÁìÓòÑз¢ÍýÏë¡¢¡¢¡¢¹ã¶«Ê¡×ÔÈ»¿Æѧ»ù½ð¡¢¡¢¡¢¹ãÖÝÊпƼ¼ÍýÏë¡¢¡¢¡¢ngµç×ÓÓÎÏ·¸ßУ»£»£»ù´¡¿ÆÑÐÓªÒµµÈÏîÄ¿ÒÔ¼°¹âµçÖÊÁÏÓëÊÖÒÕ¹ú¼ÒÖصãʵÑéÊҵĴóÁ¦Ö§³Ö¡£
ÂÛÎÄÁ´½Ó£º £ºhttps://advances.sciencemag.org/content/6/31/eaba8761
µØµã:¹ãÖÝÊÐиÛÎ÷·135ºÅ Óʱà:510275
µç»°: 020-84112828
ngµç×ÓÓÎÏ·°æȨËùÓÐ COPYRIGHT?1999-2022 , SUN YAT-SEN UNIVERSITY