S22 Ba4 Re12

semiconductor

· S22 Ba4 Re12

S22 Ba4 Re12 is a barium rhenium intermetallic compound belonging to the rare-earth and refractory metal family of semiconductors. This material is primarily of research and exploratory interest rather than established commercial production, with potential applications leveraging rhenium's high melting point and barium's electrochemical properties in niche high-temperature or quantum device contexts. Engineers considering this material should note it represents an experimental composition; viability depends on synthesis scalability, thermal stability, and specific electronic or catalytic performance requirements not yet standardized in industrial practice.

high-temperature semiconductor researchrefractory metal compositescatalytic material developmentquantum material explorationexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.283	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9770	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.

S22 Ba4 Re12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control