Pb2 Au2 O4

semiconductor

· Pb2 Au2 O4

Pb₂Au₂O₄ is a mixed-valence lead-gold oxide compound with semiconductor properties, representing an experimental material from the family of precious metal oxides. This compound is primarily investigated in research contexts for its potential in optoelectronic and photocatalytic applications, where the combination of gold and lead oxides may offer unique electronic properties distinct from single-metal oxide semiconductors. While not yet established in mainstream commercial applications, materials in this family are of interest for next-generation devices that exploit noble metal-oxide heterostructures.

photocatalytic materials researchoptoelectronic device developmentnoble metal oxide heterostructuresexperimental semiconductor compoundsmaterials chemistry explorationlead-gold alloy oxides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,943.2	ksi	—
Shear Modulus(G)	2,682.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02920 range 0.01660–0.04180median of 2 measurements	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7000 range -0.7010–-0.6990median of 2 measurements	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.

Pb2 Au2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control