KAgAsS2

semiconductor

· KAgAsS2

KAgAsS₂ is a ternary chalcogenide semiconductor compound containing potassium, silver, arsenic, and sulfur. This is a research-phase material studied for potential optoelectronic and photovoltaic applications, belonging to the broader family of multinary sulfide semiconductors that exhibit tunable bandgaps and nonlinear optical properties. Engineers and materials scientists investigate compounds like this for next-generation solar cells, infrared detectors, and frequency conversion devices where conventional binary semiconductors face performance or cost limitations.

photovoltaic researchinfrared detectorsnonlinear opticsthin-film semiconductorsexperimental optoelectronicscompound semiconductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.210	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.

KAgAsS2

Electrical Properties

Regulatory Screening

Environmental

Export Control