Cov nyhuv ntawm Boron Nitride Ntawm Lumen Efficiency Ntawm Quantum Dot Lub Teeb Hloov Hloov LEDs
Aug 16, 2023
Boron nitride, raws li cov khoom siv tshiab, tau pom muaj peev xwm zoo hauv kev txhim kho lub teeb pom kev zoo ntawm quantum dot LEDs. Los ntawm txheej txheej ntawm quantum dots nrog boron nitride, quantum yields ntawm LEDs tuaj yeem txhim kho tau zoo. Qhov no yog vim hais tias boron nitride tsis tsuas yog tiv thaiv oxidation ntawm quantum dots, tab sis kuj pab txhim kho cov nqi txhaj tshuaj thiab thauj efficiency, uas ua rau lub zog hloov pauv thiab lub teeb emitting txheej txheem.
Tsis tas li ntawd, boron nitride muaj cov thermal conductivity zoo heev, uas tuaj yeem cuam tshuam cov cua sov tsim tawm thaum lub sijhawm ua haujlwm ntawm LEDs. Qhov no tsis tsuas yog txhim kho kev ruaj ntseg thiab kev ntseeg siab ntawm cov khoom siv LED, tab sis kuj ua kom lub neej ntev dua ntawm cov khoom siv LED.
Hauv kev xaus, daim ntawv thov ntawm boron nitride nyob rau hauv quantum dot LEDs muaj kev cuam tshuam zoo rau lub luminous efficiency thiab stability ntawm LED li. Cov khoom siv no muaj lub peev xwm los hloov pauv kev lag luam LED thiab ua rau muaj kev cuam tshuam tshiab hauv thaj chaw ntawm cov khoom siv optoelectronic.
