AgTaO2S

semiconductor

· AgTaO2S

AgTaO₂S is a mixed-metal oxide-sulfide semiconductor compound combining silver, tantalum, oxygen, and sulfur. This is a research-stage material belonging to the broader family of transition-metal chalcogenides and oxides, designed to explore novel band structures and catalytic properties not achievable in single-component semiconductors. AgTaO₂S shows promise in photocatalysis and energy conversion applications where the Ag–Ta combination can enable visible-light activity and enhanced charge separation, positioning it as an alternative to conventional TiO₂-based systems for environmental remediation and solar-to-chemical energy conversion.

photocatalysiswater splittingpollutant degradationsolar energy conversionvisible-light catalystsresearch semiconductor compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.100	eV	—
Magnetic Moment(μB)	0.000124	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.2400	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.

AgTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control