La2O3
Advanced ceramic powders
Rare-Earth Oxides
Rare-earth oxide powders for ceramic, optical, magnetic and research inquiries. Select by element, oxidation state and the impurity evidence your process needs.
Which rare-earth form do you need?
The element name alone does not identify the material. Choose the chemical form first.
Y₂O₃ · CeO₂
Oxides
Ceramic and functional-oxide requests.
You are hereYF₃ · YOFOther compounds
Fluorides, oxyfluorides and precursors.
Explore materialsNd · Dy · YElemental metals
Specify the element and supplied form.
Explore materialsNdFeB · SmCoMagnetic alloys
Match the alloy and magnet process.
Explore materialsChoose a material
Lanthanum through europium oxides
Choose the exact oxide formula first. Compare the rare-earth assay basis, other rare-earth impurities and particle requirements for the intended process.
CeO2
Pr6O11
Nd2O3
Sm2O3
Eu2O3
Gadolinium through lutetium oxides
An element name does not define the oxide grade. Include phase, particle distribution and the impurity profile required for the formulation or research task.
Gd2O3
Tb4O7
Dy2O3
Ho2O3
Er2O3
Tm2O3
Yb2O3
Lu2O3
Yttrium and scandium oxides
Keep Y2O3 and Sc2O3 distinct from elemental metal and other compounds. Specify loose powder or prepared feedstock, together with the intended ceramic or coating process.
Y2O3
Sc2O3
Add materials to your inquiry, then review them before sending. Review inquiry (0)
Material selection guide
Start with the material identity and process, then check the details on the proposed datasheet.
Oxide identity
State the element and oxidation state or formula. A mixed rare-earth oxide is different from a specified single oxide.
Composition & purity
Distinguish total rare-earth oxide content, individual oxide content and trace impurities. Record the analytical basis.
Supply brief
Describe particle size, calcination or moisture requirements, quantity, use and destination. Review the current material documents with the proposed option.
Before you choose
Are rare-earth metals and their oxides equivalent procurement items?
No. The chemistry, handling and processing tasks differ. An oxide specification cannot be used as the specification for an elemental rare-earth metal powder.
What does this directory cover?
This page covers oxide powders; elemental rare-earth metals have a separate directory. Shipment eligibility is reviewed for the exact material and destination.
Rare-Earth Compound Powders
Fluoride, oxyfluoride, hydroxide and Ce-Zr mixed-oxide powders for coating, ceramic and research requirements. Compare the chemical form and particle requirements.
What to include in your request
A material name or reference datasheet is enough to start. Add any requirements you already know.
- Element, oxidation state and formula
- Oxide content and purity reporting basis
- Critical impurity and particle-size limits
- Intended use, quantity and destination
Quantity, samples and documents
Nike has no fixed minimum order. Tell us the quantity you need; we’ll check supplier pack sizes and any minimums.
We’ll check the proposed grade, sample options, delivery timing and available batch documents. Include any essential COA, TDS or SDS requirements.
Send a material requestApplications to explore.
Advanced Ceramic ProcessingPowder sourcing for forming, sintering and ceramic formulation. Match feedstock chemistry and architecture to the process you will run.Electronics & Semiconductor MaterialsSpecialty compound, high-purity oxide and functional powder sourcing for electronic and optoelectronic material development.Materials ResearchA clearer starting point for comparing research powders, from a recognized formula to a tightly controlled experimental brief.