Novel synthesis route to uniform nanosheet Bi2O2CO3:Eu3+ crystals with luminescence properties
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文摘

The luminescence properties of Bi2O2CO3:Eu3+ are studied for the first time.

The photoluminescence intensity is related to crystallinity and size uniformity.

Different morphologies of Bi2O2CO3 are obtained by urea-based precipitation method.

Uniform nanosheet phosphor shows strongest red light than the other two shapes.

The CIE coordinate of prepared red phosphor is close to the standard (0.67, 0.33).

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