Sign In | Join Free | My xxjcy.com |
|
Brand Name : HB
Model Number : Yttrium Oxide Y2O3 Nanopowder
Certification : ISO
Place of Origin : China
MOQ : 1000kgs
Price : TBA
Payment Terms : T/T
Supply Ability : 9999MT each year
Delivery Time : 15-45 days
Packaging Details : first in drum then on pallet
Material : Yttrium Oxide Y2O3 Nanopowder
Purity : 99.999
CAS number : 1314-36-9
Rare earth : Y2O3
Yttrium oxide (Y2O3, CAS number 1314-36-9) nanopowder, known as yttria, is a highly stable rare earth heavy metal oxide. It is widely used to make phosphors Eu:Y2O3 which exhibits sharp red emissions.
Y2O3 films exhibit excellent electronic properties such as optical transparency over a broad spectral range (0.2 – 8 μm), high dielectric constant (∼ 14 – 18), high refractive index (∼ 2), large band gap (∼ 5.8 eV), low absorption (from near-UV to IR), and superior electrical break-down strength (> 3 MV/cm).
Yttrium oxide nanopowder, as an important phosphor material, has been widely applied in fields of white LED phosphors, solid lighting, and fluorescence sensors. Yttrium oxide nanostructures have been proven to be an excellent host matrix to rare earth ions such as Eu3+, Tb3+ and Yb3+. Yttrium oxide doped with europium (Y2O3:Eu) is a luminescent material with red-orange emission, excitation by electrons (cathodoluminescence). Y2O3:Er particles and the surface modification of these particles with double layers of PAAc (acrylic acid) as an interfacing agent and acetal-PEG-b-PAMA led to successful NIR imaging nanoparticles. With great thermal, chemical, and mechanical stabilities and its unique optoelectronic properties, yttrium oxide also finds applications in solar energy processes, lithium-ion batteries, and components for rare-earth-doped lasers.
Product Code | M2397A1 |
Average Particle Size (APS) | < 50 nm |
Specific Surface Area (SSA) | 25 m2/g – 45 m2/g |
True Density | 5.01 g/cm3 |
Bulk Density | 0.3 g/cm3 |
Melting Point | 2450 °C (lit.) |
Purity | > 99.999% |
CAS Number | 1314-36-9 |
Chemical Formula | Y2O3 |
Molecular Weight | 225.81 g/mol |
Chemical Name | Yttrium oxide |
Synonyms | Yttria, Yttrium sesquioxide |
Classification / Family | 2D semiconducting materials, nanomaterials, Solid lighting, metal oxides |
Colour | White powder |
![]() |
99.999 Yttrium Oxide Y2O3 Nano powder Images |