Effect of Cr³⁺ doping on structural and optical properties of Eu³⁺ doped LaVO₄ phosphor

Ekta Rai,Ram Sagar Yadav,Dinesh Kumar,Akhilesh Kumar Singh,Vijay Janardhan Fulari,Shyam Bahadur Rai

RSC Advances（2023）

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摘要

The Eu3+, Cr3+ co-doped LaVO4 phosphor gives red (614 nm) and NIR (700 nm) emissions due to Eu3+ and Cr3+ ions, respectively. The decrease in PL intensity of the Eu3+ doped LaVO4 phosphor is due to energy transfer from Eu3+ to Cr3+ ions.

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optical properties

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Effect of Cr3+ doping on structural and optical properties of Eu3+ doped LaVO4 phosphor

Effect of Cr³⁺ doping on structural and optical properties of Eu³⁺ doped LaVO₄ phosphor