Abstract

Through the co-LARP method, lead-free MA 3 Bi 2 Br 9 perovskite quantum dots is successfully fabricated, reaching a PLQY up to 12%. The emission peak of bismuth-based quantum dots is characterized to be at 430 nm, FWHM of the PL spectra was ~ 62 nm, large stokes shift (~54 nm).

© 2016 OSA

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