Description

Gadolinium Yttrium Oxide, Europium-Doped is a high-purity, inorganic phosphor material engineered for precise luminescent properties. This compound is critical for applications requiring efficient red-light emission under specific excitation wavelengths. It is primarily utilized by manufacturers in the electronics, display technology, and advanced materials research sectors seeking reliable and consistent phosphor performance.

Application

• Phosphors for Plasma Display Panels (PDPs): Serves as a key red-emitting component in flat-panel display technology.
• Fluorescent Lamps: Used in tri-phosphor blends to enhance color rendering and luminous efficacy.
• LED Phosphor Conversion: Applied in white LEDs to generate specific red spectral components for improved color quality.
• X-ray Intensifying Screens: Enhances imaging efficiency in medical and industrial radiography.
• Solid-State Laser Materials: Acts as a doping agent in crystal hosts for laser applications.
• Advanced Ceramics and Optical Coatings: Imparts specific functional properties in specialized material formulations.
• Research & Development: Employed in academic and industrial labs for developing next-generation photonic devices.

Basic Information

Product Name	Gadolinium Yttrium Oxide, Europium-Doped
CAS No.	68609-45-0
Molecular Formula	Typically represented as (Gd,Y)2O3:Eu3+
Molecular Weight	Varies with Gd/Y/Eu ratio. Contact for details.
Synonyms	Europium-doped Gadolinium Yttrium Oxide; Yttrium Gadolinium Oxide:Eu; (Y,Gd)2O3:Eu; Red Phosphor (Y,Gd)BO3:Eu (related); PDP Red Phosphor; YGO:Eu; Gadolinium Yttrium Europium Oxide; Luminescent Material 68609-45-0
EINECS	Contact for details.

Quality Control

Our Gadolinium Yttrium Oxide, Europium-Doped is produced under stringent quality management protocols to ensure batch-to-batch consistency and high performance. Each lot is characterized for critical parameters including phase purity, particle size distribution, and luminescent intensity. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry place at room temperature (15-25°C). For long-term storage, consider desiccated conditions to prevent moisture uptake, which can affect performance.

Specification

Item	Specification
Appearance	Fine white to pale red powder
Phase Purity (XRD)	Cubic, single phase
Primary Particle Size (D50)	1.0 - 3.0 µm (customizable)
Eu3+ Doping Concentration	3 - 5 mol% (typical, customizable)
Gd:Y Ratio	Customizable (e.g., 1:1 standard)
Photoluminescence Peak	~611 nm (under UV excitation)
Purity (Rare Earth Oxides)	> 99.9%
Loss on Ignition (LOI)	< 1.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.