Journal
MICROMACHINES
Volume 13, Issue 11, Pages -Publisher
MDPI
DOI: 10.3390/mi13112017
Keywords
ceramic phosphor; LuAG; Ce3+; green phosphor; laser diode; sol-gel-combustion
Categories
Funding
- Ministry of Trade, Industry and Energy (MOTIE)
- Korea Institute for Advancement of Technology (KIAT) through the International Cooperative RD program [P0022394]
- Technology Development Program - Ministry of SMEs and Startups (MSS, Korea) [S2958896]
- National Research Foundation of Korea (NRF) - Ministry of Education (MOE) [2022RIS-004]
- Korea Technology & Information Promotion Agency for SMEs (TIPA) [S2958896] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
- Ministry of Health & Welfare (MOHW), Republic of Korea [P0022394] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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The aim of this study was to investigate the properties of ceramic phosphors fabricated using nano Lu3Al5O12:Ce3+ phosphors produced with a sol-gel-combustion method. These ceramic phosphors, with a size of about 200 nm, exhibit high density and excellent optical performance, which have significant implications for the laser-driven lighting industry.
The aim of this study was to investigate properties of ceramic phosphors fabricated using nano Lu3Al5O12:Ce3+ phosphors produced with a sol-gel-combustion method. These nano Lu3Al5O12:Ce3+ phosphors had a size of about 200 nm, leading to high density when fabricated as a ceramic phosphor. We manufactured ceramic phosphors through vacuum sintering. Alumina powder was added to improve properties. We mounted the manufactured ceramic phosphor in a high-power laser beam projector and drove it to determine its optical performance. Ceramic phosphor manufactured according to our route will have a significant impact on the laser-driven lighting industry.
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