O8 Cu4 Y2

semiconductor

· O8 Cu4 Y2

O8Cu4Y2 is an experimental oxide semiconductor compound containing copper and yttrium, likely synthesized for research into advanced electronic or photonic materials. This material family is of interest in solid-state physics and materials science for potential applications requiring high mechanical stiffness combined with semiconducting properties, though it remains primarily in the research phase without widespread industrial adoption. Engineers considering this material should recognize it as a candidate for emerging technologies rather than an established engineering solution.

experimental semiconductorsoxide electronics researchhigh-stiffness electronic materialssolid-state device developmentphotonic material research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	165.6	GPa	—
Shear Modulus(G)	66.67	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02860	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.886	eV/atom	—

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

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.

O8 Cu4 Y2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control