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High color rendering index WLED based on YAG: Ce3+, Gd3+ nano-phosphor

机译:基于YAG的高显色指数WLED:Ce 3 + ,Gd 3 + 纳米磷光体

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YAG: Ce3+, Gd3+ nano-phosphor were synthesized by glycothermal method. Red-shift of emission peak wavelength from 532nm to 568nm has been achieved as doping Gd3+ ions into the YAG:Ce3+ to substitute some Y3+ ions. White LED with good color-rendering-index of 86 was obtained by combining blue LED chip with (Y2.14Ce0.06Gd0.8)Al5O12 phosphor.
机译:YAG:糖热法合成了Ce 3 + ,Gd 3 + 纳米磷。通过将Gd 3 + 离子掺杂到YAG:Ce 3 + 中以替代某些Y 3+,实现了发射峰波长从532nm到568nm的红移。 离子。将蓝色LED芯片与(Y 2.14 Ce 0.06 Gd 0.8 )Al < inf> 5 O 12 荧光粉。

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