O14 Sn4 Ta4

semiconductor

· O14 Sn4 Ta4

O14 Sn4 Ta4 is a complex intermetallic compound containing tin and tantalum with an oxygen-containing base phase, representing a specialized research material rather than a widely commercialized alloy. This compound belongs to the family of high-temperature intermetallics and refractory materials, potentially developed for applications requiring thermal stability and specific electronic or structural properties at elevated temperatures. The tin-tantalum chemistry suggests potential utility in electronic materials, wear-resistant coatings, or specialized aerospace applications where conventional alloys reach performance limits.

experimental high-temperature materialsrefractory intermetallics researchelectronic/semiconductor device developmentaerospace thermal protection systemswear and oxidation-resistant coatingsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.553	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.426	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.

O14 Sn4 Ta4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control