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

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2????????

3???????

4????????200????

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

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

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

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