H1 Au1 O2

semiconductor

· H1 Au1 O2

H1Au1O2 is an experimental gold oxide semiconductor compound combining metallic gold with oxygen in a defined stoichiometric ratio. This material belongs to the family of precious metal oxides under active research for optoelectronic and catalytic applications, where the unique electronic properties arising from gold's d-band structure offer potential advantages over conventional semiconductor oxides. The compound is not yet established in mainstream industrial production but represents a research-stage material of interest in fields requiring chemically stable, noble-metal-based semiconductors with potential for high-performance device applications.

optoelectronic devices (research phase)catalytic applicationsthin-film semiconductor researchgas sensing (exploratory)photochemical processesnoble metal oxide composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,665.9	ksi	—
Shear Modulus(G)	4,917.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.201	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4230	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.

H1 Au1 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control