2022年8月1日 · In this work we study the technological limits in the industrial scale growth of YAG:Ce by the Czochralski method in hydrogen-reducing atmosphere to speed-up its scintillation response using heavy codoping by magnesium.

Yttrium aluminum garnet activated by cerium is a fast scintillator with excellent mechanical and chemical resistance. YAG:Ce scintillation detectors are preferred for electron microscopy, beta and X-ray counting, as well as for electron and X-ray imaging screens.

2020年3月29日 · Y 3 Al 5 O 12:Ce 3+ (YAG:Ce 3+) transparent ceramic phosphors (TCPs) are regarded as the most promising luminescent converter for laser-driven (LD) lighting. High-quality YAG:Ce 3+ TCPs are still urgent for high efficiency LD lighting devices.

2024年11月1日 · Ce 3+ -doped yttrium aluminum garnet (YAG:Ce) demonstrates high luminescence efficiency, generating a robust luminescent signal upon excitation and showcasing excellent thermal stability.

2021年8月1日 · Particle size reduction of Y 3 Al 5 O 12:Ce (YAG:Ce) phosphor is highly needed for micro-LED display applications. In this work, size control of YAG:Ce phosphor particles is achieved via carbon coating and further heat treatment. A thin layer of carbon is deposited on the surface of YAG:Ce by chemical vapor deposition.

2020年11月9日 · The renowned yellow phosphor yttrium aluminum garnet (YAG) doped with trivalent cerium has found its way into applications in many forms: as powder of micron sized crystals, as a ceramic, and even as a single crystal.

2016年3月3日 · Ce 3+ -doped yttrium aluminum garnet (YAG:Ce) nanocrystals were successfully synthesized via a facile sol-gel method. Multiple characterization techniques were employed to study the...

Lorad Chemical has developed a novel process for the synthesis of uniform small particle size YAG:Ce phosphor powder. When incorporated into blue LEDs, the YAG:Ce converts some of the blue light to yellow, such that the emitted light is white.

YAG (Ce) is a non-hygroscopic, chemically inert inorganic scintillator, the wavelength of maximum emission at 550 nm is well matched to CCD sensitivity, and it has reasonably fast scintillator (70 ns decay time) with a relatively high light yield of 40% of NaI (TI) scintillator.

The Ce 3+ -activated Y 3 Al 5 O 12 (YAG:Ce) phosphor has excellent chemical and thermal stabilities and high luminous efficiency; it is a well-known luminescence material with extensive ...