Description

Delafossite is a ternary oxide mineral and a significant class of functional materials with the general formula ABO₂, where A is typically a monovalent cation (e.g., Cu⁺, Ag⁺, Pd⁺) and B is a trivalent cation (e.g., Fe³⁺, Al³⁺, Cr³⁺). This compound, identified by CAS number 12013-12-6, is valued for its unique combination of optical transparency and electrical conductivity, making it a promising candidate for advanced electronic applications. It is primarily sought by researchers and manufacturers in the fields of transparent conductive oxides (TCOs), photovoltaics, and catalysis.

Application

• Transparent Conductive Films: Used as a p-type semiconductor layer in thin-film transistors, solar cells, and transparent electronics.
• Photocatalysis: Employed in water splitting and environmental remediation processes due to its favorable band gap and charge carrier properties.
• Electrochemical Energy Storage: Investigated as an electrode material for lithium-ion and sodium-ion batteries.
• Gas Sensing: Applied in sensors for detecting gases like NO₂, CO, and H₂ owing to its surface reactivity.
• Heterogeneous Catalysis: Serves as a catalyst or catalyst support in various organic synthesis and oxidation reactions.
• Magnetic Materials Research: Studied for its interesting magnetic properties in spintronics and related fields.
• Optoelectronic Devices: Utilized in light-emitting diodes (LEDs) and photodetectors.
• Protective Coatings: Potential use in corrosion-resistant and optically functional coatings.

Basic Information

Product Name	Delafossite
CAS No.	12013-12-6
Molecular Formula	Typically CuFeO₂ (varies by cation)
Molecular Weight	Varies by composition (e.g., CuFeO₂: 183.45 g/mol)
Synonyms	Copper Iron Oxide; Cuproferrite; ABO₂-type oxide; p-type transparent conductive oxide; Delafossite structure compound; Copper(I) iron(III) oxide; TCO material; Transparent p-type semiconductor
EINECS	Contact for details

Quality Control

Our Delafossite products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with research and industrial standards. Key parameters such as phase purity, particle size distribution, and elemental composition are strictly controlled. A Certificate of Analysis (COA) detailing specific test results is available for every batch upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under inert atmosphere or in a desiccator for long-term storage to prevent oxidation and moisture absorption.

Specification

Item	Specification
Appearance	Dark colored powder
Phase Purity (XRD)	≥ 98% Delafossite phase
Assay (Elemental Analysis)	≥ 99% (Metals basis)
Particle Size (D50)	< 10 µm (or as specified)
Specific Surface Area (BET)	5 - 50 m²/g
Moisture Content (Loss on Drying)	< 1.0 %
Heavy Metals (as Pb)	< 20 ppm

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