Y4 Cu2 O7 — Properties & Data | MatWorld

Y4 Cu2 O7

semiconductor

· Y4 Cu2 O7

Y₄Cu₂O₇ is a mixed-valence copper oxide ceramic compound containing yttrium and copper in a complex oxide structure. This material belongs to the family of transition metal oxides and represents a research-phase compound of interest for its unique electronic and magnetic properties arising from the combination of rare-earth (yttrium) and d-block (copper) elements. While not yet established in mainstream industrial production, materials in this class are investigated for potential applications in advanced electronics, catalysis, and functional ceramics where the interplay between yttrium and copper oxidation states can enable novel transport or reactive properties.

research ceramicsmixed-valence oxidesexperimental electronicscatalytic materialsfunctional oxide compoundsmaterials science characterization

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.928	eV	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.006	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Y4 Cu2 O7

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control