»ú×ÔѧԺÍõ×ÓÐ˸±×êÑÐÔ±ÍŶÓÔÚ¡¶Chemical Engineering Journal¡·Éϰ䷢×îÐÂ×êÑгɾÍ

°ä²¼¹¦·ò£º2023-11-30Ͷ¸å£ºÍõÖÇÔ¨ ²¿ÃÅ£º»úµç¹¤³ÌÓë×Ô¶¯»¯Ñ§Ôº ä¯ÀÀ´ÎÊý£º

½üÈÕ  £¬»ú×ÔѧԺÍõ×ÓÐ˸±×êÑÐÔ±ÍŶÓÔÚ¹ú¼Ê¸ßˮƽÆÚ¿¯¡¶Chemical Engineering Journal¡·£¨Ó°ÏìÒò×Ó£º15.1£©Éϰ䷢ÌâΪ¡°Twisted vibration of Aza-azulene promotes ultra-fast triplet-singlet up-conversion for extremely stable red electroluminescence¡±µÄ×êÑÐÂÛÎÄ

Óлú·¢¹â¶þ¼«¹Ü£¨OLED£©ÒÑÀûÓÃÓÚÊÖ»úµÈÖÇÄÜÉ豸ÖС£Èȼ¤»îÑÓ³¤Ó«¹â£¨TADF£©·Ö×Óͨ¹ý·´Ïòϵ¼ä´ÜÔ½£¨RISC£©½«Èý³Á̬ÉÏת»»³Éµ¥Ïß̬¼¤×Ó  £¬¿ÉÏÔÖøÌá¸ßÈý³Á̬¼¤×ÓµÄÀûÓÃÂÊ  £¬µ«Ä¿Ç°´óÎÞÊýTADF·Ö×ÓµÄRISC¿ìÂʲ»¸ß¡£ÍŶÓÓ÷DZ½·¼Ï㵪ÔÓÊ ×÷Ϊ¸øÌå¹¹½¨ÁËÁ½¸öTADF·Ö×Ó  £¬³õ´Î·¢ÏÖµªÔÓÊ µÄŤÇú½á¹¹¹²Õñ¿É¼ÓÇ¿RISC¹ý³Ì£¨kRISC= 9.0¡Á106s?1£©  £¬²¢·¢ÏÖËüÃÇÓµÓзÖ×ÓÄÚ/·Ö×Ó¼äµçºÉ×ªÒÆ£¨CT£©·¢¹â¡£ÒÔ´ËÔ챸Á˺ìÉ«Á׹ⶥ·¢ÉäÆ÷¼þʵÏÖÁË51.3%µÄ±í²¿Á¿×ÓЧÄÜ£¨EQE£©ºÍ68.2 cd A-1µÄµçÁ÷ЧÄÜ  £¬Æ÷¼þÊÙÃüLT95 = 52,350ºÍLT50 = 536,200Ó×ʱ@1000nits¡£¸Ã¹¤×÷ÒÔ×ÊÁÏÉè¼Æ¡¢·¢¹â»úÔìÓëÆ÷¼þ΢ÄÉÔì×÷µÄ½áºÏ  £¬ÓµÓгÁÒªÁìµ¼Òâ˼ºÍDZÔÚÀûÓÃÔ¶¾°¡£


1.jpg


ÒÔÉÏ×êÑй¤×÷б¦GGΪµÚÒ»×÷Õßµ¥ÔªºÍͨѶ×÷Õßµ¥Ôª¡£¸Ã¹¤×÷µÃµ½Á˿Ƽ¼²¿¹ú¶È³ÁµãÑз¢´òËã¡¢¹ú¶ÈÌìÈ»¿ÆÑ§»ù½ð¡¢²©Ê¿ºó¿ÆÑ§»ù½ðµÈÔÞÖúºÍÖ§³Ö¡£

ÂÛÎÄÁ´½Ó£ºhttps://doi.org/10.1016/j.cej.2023.147562


¡¾ÍøÕ¾µØÍ¼¡¿