Se2 Au2

semiconductor

· Se2 Au2

Se₂Au₂ is an intermetallic semiconductor compound combining selenium and gold, representing a research-phase material in the family of noble metal chalcogenides. This material is primarily of interest in laboratory and theoretical studies rather than established industrial production, with potential applications in optoelectronics and thermoelectric devices where the unique electronic properties of gold-selenium interactions could be leveraged. Engineers would consider this compound in exploratory projects focused on advanced semiconducting phases, though it remains outside mainstream manufacturing due to limited availability, unproven scalability, and the high cost of gold content.

experimental optoelectronicsthermoelectric researchnoble metal semiconductorsthin-film device developmentmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,923.2	ksi	—
Shear Modulus(G)	2,127.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03740	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.07300	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.

Se2 Au2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control