Sr2 Bi2 Au2

semiconductor

· Sr2 Bi2 Au2

Sr₂Bi₂Au₂ is an intermetallic compound combining strontium, bismuth, and gold, classified as a semiconductor material. This is a research-phase compound being investigated for potential thermoelectric, optoelectronic, or solid-state device applications, particularly within the broader family of rare-earth and post-transition metal semiconductors. The material's appeal lies in exploring novel band structures and transport properties that may emerge from the combination of these three elements, though industrial applications remain limited and largely experimental.

thermoelectric devices (research)optoelectronic semiconductors (emerging)solid-state electronics researchmaterials for exotic band engineeringhigh-performance semiconductor compounds (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00400	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4120	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.

Sr2 Bi2 Au2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control