KAg2SbS3 — Properties & Data | MatWorld

KAg2SbS3

Name: KAg2SbS3
Brand: MatWorld

semiconductor

· KAg2SbS3

KAg2SbS3 is a ternary semiconductor compound composed of potassium, silver, antimony, and sulfur, belonging to the class of metal sulfide semiconductors. This material is primarily of research interest for photovoltaic and optoelectronic applications, as sulfide semiconductors offer tunable bandgaps and can be synthesized via cost-effective solution-based or vapor methods. While not yet established in mainstream commercial applications, compounds in this family are being investigated as alternatives to conventional photovoltaic materials due to their potential for earth-abundant element substitution and compatibility with emerging device architectures.

photovoltaic researchoptoelectronic devicesthin-film semiconductorslight detectionmaterials science researchsulfide-based electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.100	eV	Measured

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

KAg2SbS3

Electrical Properties

Regulatory Screening

Environmental

Export Control