Ba2 Sc2 O5

semiconductor

· Ba2 Sc2 O5

Ba₂Sc₂O₅ is a barium scandium oxide ceramic compound belonging to the class of mixed-metal oxides, studied primarily as a functional material in research and development rather than established industrial production. This material is investigated for potential applications in high-temperature ceramics, solid-state ionics, and advanced electronic devices due to its thermal stability and structural properties. Its adoption over conventional alternatives remains limited to specialized research contexts, where its scandium content and barium-oxygen framework offer potential benefits in extreme-temperature or high-performance electronic applications.

high-temperature ceramics (research)solid electrolyte materials (experimental)advanced electronic substrates (development)thermal barrier coatings (exploratory)rare-earth compound researchfunctional oxide materials (laboratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	16,719.7	ksi	—
Shear Modulus(G)	8,186.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.883	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.365	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.

Ba2 Sc2 O5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control