O8 Se2 Ag4

semiconductor

· O8 Se2 Ag4

O₈Se₂Ag₄ is a mixed-anion semiconductor compound combining silver with oxygen and selenium, belonging to the family of ternary and quaternary metal chalcogenides. This material is primarily of research and development interest rather than established industrial use, with potential applications in photovoltaic devices, photodetectors, and solid-state electronic components where mixed-anion systems can offer tunable band gaps and novel transport properties.

experimental photovoltaic materialsphotodetector semiconductorsthin-film optoelectronicssolid-state electronics researchmixed-anion chalcogenides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4281	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4800	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.

O8 Se2 Ag4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control