Au4 Se4 Cl28

semiconductor

· Au4 Se4 Cl28

Au₄Se₄Cl₂₈ is a mixed-halide gold selenide compound belonging to the family of low-dimensional semiconductor materials with layered or cluster-based crystal structures. This is a specialized research compound rather than an established industrial material; it represents the broader class of noble-metal chalcogenide halides being investigated for their electronic, optical, and photovoltaic properties.

experimental optoelectronicsphotovoltaic researchsolid-state physics studiessemiconductor device prototypinglight-emitting materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.664	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3080	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.

Au4 Se4 Cl28

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control