Ta2 Be2 O5

semiconductor
· Ta2 Be2 O5

Ta₂Be₂O₅ is a mixed-metal oxide ceramic compound combining tantalum and beryllium oxides, belonging to the family of refractory and electronic ceramics. This material remains largely experimental and is primarily of interest in materials research for high-temperature applications and advanced electronic/photonic devices, where the combined properties of tantalum oxide (known for high dielectric constant and stability) and beryllium oxide (known for high thermal conductivity and electrical insulation) may offer synergistic benefits. Limited industrial deployment exists; the material is most relevant to researchers exploring novel oxide compositions for next-generation semiconductors, thermal management substrates, or specialized optical coatings rather than established engineering applications.

high-temperature ceramicsresearch semiconductorsthermal management substratesadvanced oxides (experimental)refractory applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.