Crystal structure, photoluminescence and afterglow properties of red-emitting phosphors Ca4Nb2O9:Pr3+ for AC-LEDs
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DOI: 10.1039/d0nj05161f
Abstract: A novel Ca4Nb2O9:Pr3+ short-afterglow phosphor exhibits efficient red emission under blue light excitation, which can be used to compensate the time gap of AC-LEDs. read more here.
Keywords: ca4nb2o9 pr3; crystal structure; structure photoluminescence; photoluminescence afterglow ... See more keywords