Photoluminescence study of a broad yellow-emitting phosphor K2ZrSi2O7:Bi3+
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文摘
K2ZrSi2O7:Bi3+ gives bright and broad yellow emission (FWHM ∼ 125 nm). Only one type of Bi3+ luminescence center is proved to exist in K2ZrSi2O7:Bi3+. Possible application of K2ZrSi2O7:Bi3+ in white LED is suggested.

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