????LED???????????????

????????????2????????20???? (? ????)???????????,????????????????????????????????????????????????????????,????,????????????????????LED?20???,??????????????????«??????»(Nature)????

????????,????????????,?????????????????????????????,????????????LED?Rec.2100????

?CsPbI3????????????,???????????????????????“?????????”????,???????????,???????,??????????????????????

??????????,??????????????????????,?????????????????????????????????????,??,????????????????????????????8??????(??) ????????:??????????