Structural and spectral studies of highly pure red-emitting Ca3B2O6:Eu3+ phosphors for white light emitting diodes

Isha Charak,M. Manhas,A.K. Bedyal,Sukhbir Singh,Anurag Srivastava,H.C. Swart,Vinay Kumar

Journal of Alloys and Compounds（2021）

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摘要

•Ca3B2O6:Eu3+ phosphors were investigated as an alternative for red light.•Highly pure red emission was realized upon near UV excitation.•The phosphor has high color purity ~ 90%.

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关键词

Borates,X-ray diffraction (XRD),White light emitting diodes (wLED),X- ray photoelectron (XPS) and Photoluminescence (PL)

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