KAg2AsS3

semiconductor

· KAg2AsS3

KAg2AsS3 is a ternary sulfide semiconductor compound containing potassium, silver, and arsenic, belonging to the family of mixed-metal chalcogenides. This is a research-phase material primarily investigated for potential optoelectronic and photovoltaic applications due to its semiconducting properties and layered crystal structure, though industrial deployment remains limited. Engineers considering this compound would typically be working on experimental photovoltaic devices, infrared detectors, or nonlinear optical systems where the unique band structure and sulfide composition offer advantages over conventional semiconductors like silicon or GaAs.

experimental photovoltaicsinfrared photodetectorsnonlinear optical devicesresearch semiconductorsmixed-metal chalcogenides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.250	eV	—

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.

KAg2AsS3

Electrical Properties

Regulatory Screening

Environmental

Export Control