S6 Ag2 Ta2

semiconductor

· S6 Ag2 Ta2

S6 Ag2 Ta2 is a quaternary semiconductor compound combining silver and tantalum with sulfur, representing an emerging material in the family of mixed-metal chalcogenides. This composition suggests potential applications in optoelectronic and photovoltaic devices where layered or heterostructured semiconductors offer advantages in charge transport and light absorption. While primarily a research-stage material rather than an established industrial product, compounds in this family are being investigated for next-generation solar cells, photodetectors, and thermoelectric applications where the combination of noble and refractory metals with chalcogens can provide tunable bandgaps and enhanced carrier mobility.

experimental photovoltaicsphotodetector materialsoptoelectronic researchthin-film semiconductorsthermoelectric devicesmaterials research & development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00390	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7660	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.

S6 Ag2 Ta2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control