2022
DOI: 10.1051/matecconf/202235801057
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Research Progress in the Preparation of Phosphor for White Light Emitting Diode

Abstract: As a solid-state lighting source, white light emitting diode (LED) has become the most promising green lighting energy source in the 21st century with its three advantages of energy-saving, environmentalfriendly and green-oriented. The study summarized the research progress in the preparation of phosphor for white light emitting diode, analyzed and compared the effects of different materials and synthesis methods on its luminescence performance. The future development trend was also prospected.

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Cited by 5 publications
(2 citation statements)
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“…At the same time, we also rely on experimental methods such as fluorescence spectroscopy and absorption spectroscopy, which provide us with direct means to observe and measure the optical properties of materials [9]. Fluorescence spectroscopy can help us study the spectral characteristics emitted by materials during stimulated luminescence, obtaining information about energy level transitions and fluorescence efficiency [10].…”
Section: Theory and Methodsmentioning
confidence: 99%
“…At the same time, we also rely on experimental methods such as fluorescence spectroscopy and absorption spectroscopy, which provide us with direct means to observe and measure the optical properties of materials [9]. Fluorescence spectroscopy can help us study the spectral characteristics emitted by materials during stimulated luminescence, obtaining information about energy level transitions and fluorescence efficiency [10].…”
Section: Theory and Methodsmentioning
confidence: 99%
“…Achieving precise blending and uniform dispersion is crucial but difficult, leading to potential color spots or patches in emitted light. 12,13 So, combining YAG and YBO 3 host phases in different proportions using a single Ce-activator and common precursors via a suitable wet-chemical approach is challenging. It was reported that aqueous sodium borohydride encourages the development of ultrafine particles in the as-prepared state and increases the likelihood of forming borate-based phases such as YBO 3 during calcination.…”
Section: Introductionmentioning
confidence: 99%