S2 Ta1

semiconductor

· S2 Ta1

S2 Ta1 is a tantalum-based semiconductor compound, likely a binary or ternary system incorporating tantalum as a primary constituent. Without complete compositional specification, this material appears to be a research-phase semiconductor designed to explore tantalum's electronic or photonic properties, possibly for high-temperature or chemically demanding device applications. Tantalum semiconductors and compounds are investigated in specialized electronics, radiation detection, and high-energy physics contexts where chemical inertness and electronic performance under extreme conditions offer advantages over conventional silicon or III-V systems.

radiation detection systemshigh-temperature electronicsresearch semiconductorsnuclear/particle physics instrumentationspecialty optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02630	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.144	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.

S2 Ta1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control