Nano Lanthanum Hexaboride Powder Description
Nano Lanthanum Hexaboride Powder is a nanoscale material consisting of lanthanum and boron in a hexaboride structure. Lanthanum hexaboride is known for its high melting point, low work function, and excellent thermionic emission properties. Nano LaB6 is widely used as a cathode material in electron microscopes and electron beam lithography due to its high electron emissivity and low work function. Nano LaB6 powder is added to ceramic materials to improve their mechanical strength and thermal conductivity. Its high melting point and hardness contribute to the enhanced performance of ceramics in high-temperature and abrasive environments.
The synthesis of Nano Lanthanum Hexaboride Powder involves sophisticated chemical processes such as chemical vapor deposition (CVD), physical vapor deposition (PVD), or reduction methods, allowing for precise control over the particle size, shape, and distribution. These advanced properties of nano LaB6 powder make it a valuable material in a wide range of high-tech applications, from electronics and energy conversion to materials science and engineering.
Nano Lanthanum Hexaboride Powder Specification
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Chemical Formula
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LaB6
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CAS Number
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12008-21-8
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APS
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100-500nm
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Purity
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99.9%
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Specific Surface Area (m2/g)
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46
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Bulk Density (g/cm3)
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1.24
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Tap Density (g/cm3)
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3.39
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Morphology
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Cubic
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Color
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Purple
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Nano Lanthanum Hexaboride Powder Application
1. Cathodes for Electron Microscopes and Electron Beam Instruments: LaB6 is used as a material for cathodes in scanning electron microscopes (SEMs) and transmission electron microscopes (TEMs) due to its high electron emission efficiency and stability at high temperatures. This results in brighter and more stable electron beams compared to traditional tungsten filaments.
2. Thermionic Emitters: LaB6 is an excellent thermionic emitter, making it suitable for use in thermionic converters that convert heat directly into electrical energy. This property is particularly valuable in high-temperature energy conversion systems.
3. Solar Energy Absorption Coatings: LaB6 is used in coatings for solar energy absorbers due to its ability to absorb a wide range of wavelengths and convert them into heat. These coatings improve the efficiency of solar thermal collectors.
4. Plasma Devices and Coatings: LaB6's high melting point and stability in reactive environments make it an ideal material for use in plasma-facing components in fusion reactors and other plasma devices. It is also used as a coating material to protect surfaces from plasma-induced erosion.
5. Field Emission Displays: Due to its high electron emission capability, LaB6 is used in field emission displays (FEDs), which are a type of flat panel display technology that utilizes field electron emission to produce images.
6. Advanced Material Research: LaB6 powder is employed in the research and development of advanced materials and nanotechnology. Its unique electronic, thermal, and mechanical properties are studied for potential applications in various high-tech fields.
7. High-Performance Ceramic Additives: LaB6 is used as an additive in high-performance ceramics to enhance their electrical conductivity, hardness, and thermal stability, making these ceramics suitable for demanding applications such as cutting tools and wear-resistant components.
Nano Lanthanum Hexaboride Powder Packing
Our Nano Lanthanum Hexaboride Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
