S8 K4 Ag2 Ta2

semiconductor

· S8 K4 Ag2 Ta2

S8 K4 Ag2 Ta2 is a mixed-metal compound semiconductor containing silver and tantalum as primary metallic constituents, likely in a sulfur-based or layered crystal structure. This appears to be a research or specialized material rather than an established commercial alloy, positioned within the family of transition-metal chalcogenides that exhibit semiconducting or semi-metallic behavior. The combination of tantalum (known for high thermal stability and corrosion resistance) with silver (a superior electrical and thermal conductor) suggests potential applications where both electrical conductivity and chemical stability are required in demanding environments.

experimental semiconductor researchhigh-temperature electrical contactscatalytic applicationsthin-film electronicsspecialty sensing devicescorrosion-resistant conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.550	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.132	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.

S8 K4 Ag2 Ta2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control