Ba5 Al5 Sn1

semiconductor

· Ba5 Al5 Sn1

Ba₅Al₅Sn₁ is an intermetallic compound combining barium, aluminum, and tin in a fixed stoichiometric ratio, placing it in the family of rare-earth and alkaline-earth metal intermetallics. This is a research-phase material with limited industrial deployment; it belongs to a broader class of intermetallic semiconductors being investigated for electronic and thermal applications where conventional semiconductors are unsuitable.

Experimental semiconductor researchThermoelectric device developmentHigh-temperature electronicsIntermetallic compound studiesMaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03990	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4460	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.

Ba5 Al5 Sn1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control