ÀíѧԺËïÀöÄþ½ÌÊÚÍŶÓÔÚ¡¶Angewandte Chemie International Edition¡·Éϰ䷢×îÐÂ×êÑгɾÍ

°ä²¼¹¦·ò£º2022-11-29Ͷ¸å£º¹¨»ÝÓ¢ ä¯ÀÀ´ÎÊý£º

½üÈÕ£¬ÀíѧԺËïÀöÄþ½ÌÊÚÍŶÓÔÚïçϵ½ðÊôÓлú¿ò¼ÜÁìÓò»ñµÃ³ÁÒª½øÕ¹£¬ÓйØ×êÑгɾÍÒÔ¡°Upconversion Luminescence through Cooperative and Energy-Transfer Mechanisms in Yb3+-Metal-Organic Frameworks¡±ÎªÌâ°ä·¢ÔÚ»¯Ñ§¶¥¼¶Ñ§ÊõÆÚ¿¯¡¶µÂ¹úÀûÓû¯Ñ§¡·£¨Angewandte Chemie International Edition£¬JCRºÍÖпÆÔºÒ»ÇøTop£©ÉÏ¡£¸ÃÂÛÎĵÚÒ»×÷ÕßΪ2021¼¶²©Ê¿Éúлҫ£¨Ë¶²©Á¬¶ÁÉú£©£¬Ð±¦GGΪµÚÒ»×÷Õßµ¥ÔªºÍΨһͨѶ×÷Õßµ¥Ôª¡£

20221129-1.jpg

½üÄêÀ´£¬ïçÏµÔªËØ²ôÔӵķ¢¹â×ÊÁÏÓÉÓÚÆäÓÅÒìµÄ¹âѧ»úÄܺÍÓÅÁ¼µÄÎïÀí»¯Ñ§ÐÔÖÊ£¬ÔÚ»ù´¡×êÑк͸÷ÀàÇ°ÑØÀûÓÃÖÐÒýÆðÁË¿í·º¹Ø×¢¡£ïçÏµÔªËØÓµÓзá˶µÄ¹ì·Äܼ¶£¬Äܹ»ÊµÏÖ´Ó×Ï±íµ½½üºì±í¹âÇøÓòµÄ¿í·º·¢¹â¡£ïçϵ½ðÊôÓлú¿ò¼ÜÓÉïçÏ·ë×ÓºÍÓлúÅäÌå×é×°¶ø³É£¬ÆäÖÐÓлúÅäÌå³£ÓÃ×÷ÌìÏßÀ´ÎüÊÕÒý·¢¹âÄÜÁ¿¡¢²¢½«Æä´«µÝ¸øïçÏ·ëÓèÒÔʵÏÖ¸ßЧµÄÏÂ×ªÒÆ·¢É䣬µ«ÔÚ½ðÊôÓлú¿ò¼Ü½á¹¹ÖÐʵÏÖÉÏת»»·¢¹âÒ»ÏòÊǸÃÁìÓòµÄÌôÕ½¡£

½üÈÕ£¬Ð±¦GG»¯Ñ§ÏµËïÀöÄþ½ÌÊÚÍŶӷ¢Õ¹ÁËÒ»ÖÖÒÔÈý¼ÛYb3+Àë×ÓΪ½ðÊôÖÐÐĵÄïçϵ½ðÊôÓлú¿ò¼Ü£¬Yb3+Àë×Óͬʱ×÷ΪÃô»¯¼ÁºÍ»î»¯¼Á£¬ÔÚ980nm½üºì±í¹âµÄÒý·¢Ï£¬¸ÃYbÓлú¿ò¼Ü¿ÉÄÜ·¢Éä³öÃ÷ÁÁµÄÉÏת»»Ð­Í¬·¢¹â¡£Ö®ºó£¬ÒýÈë·ÖÆçÖÖÀàµÄïçϵ»î»¯¼Áµ½¸ÃYbÓлú¿ò¼ÜÖУ¬²¢ÏµÍ³×êÑÐÁËÕâһϵÁÐïçϵ½ðÊôÓлú¿ò¼ÜÏàÓ¦µÄÉÏת»»·¢¹â»úÄÜ£¬µÃ³öÁ˻¼ÁÖÖÀàÓ°ÏìЭͬ·¢¹âЧÄܵ퍹æ¡£¸ÃÍŶӻ¹ÀûÓÃÕâЩ²ôÔÓ·ÖÆç»î»¯¼ÁµÄïçϵ½ðÊôÓлú¿ò¼Ü½øÐÐÁ˹âѧÐÅÏ¢´æ´¢ÀûÓõÄË÷Çó¡£°ÎÈ¡·ÖÆçµÄïçϵ½ðÊôÓлú¿ò¼Ü×é×°³ÉÌØ¶¨µÄÐÅÏ¢¾ØÕó£¬ÔÚ·ÖÆç²¨³¤µÄÒý·¢¹âÏ£¬ÀûÓÃ×ÊÁϵĶàÉ«·¢ÉäÄܹ»¶ÁÈ¡³öÔ¤´æ´¢µÄÐÅÏ¢£¬Õ¹Ê¾ÁËÆäÔÚ¹âѧÐÅÏ¢Öü´æ·½ÃæÓÅÁ¼µÄÀûÓÃDZÁ¦¡£ÕâÏ×÷Ϊ½ñºóÔÚïçϵ½ðÊôÓлú¿ò¼Ü½á¹¹ÖÐʵÏÖ»ùÓÚïçÏ·ë×ÓµÄÉÏת»»·¢¹âÌṩÁËոеÄÕ½Êõ¡£

20221129-2-1.jpg

¸Ã×êÑй¤×÷ÓÉб¦GGºÍ¼ÓÄôóConcordia UniversityºÏ×÷ʵÏÖ£¬ËïÀöÄþ½ÌÊÚΪΨһͨѶ×÷Õß¡£¸Ã¹¤×÷µÃµ½Á˹ú¶ÈÌìÈ»¿ÆÑ§»ù½ð¡¢ÉϺ£Êйú¼Ê¿Æ¼¼ºÏ×÷ÏîÄ¿¼°ÉϺ£ÊÓ×°Êï¹â´òË㡱ÏîÖ÷ÕÅ´óÁ¦Ö§³ÖºÍÔÞÖú¡£

ÎÄÕÂÁ´½Ó£º https://onlinelibrary.wiley.com/doi/10.1002/anie.202216269 

¡¾ÍøÕ¾µØÍ¼¡¿