K4Ce3Sn3S14

semiconductor

· K4Ce3Sn3S14

K₄Ce₃Sn₃S₁₄ is a mixed-metal sulfide semiconductor compound containing potassium, cerium, and tin in a complex ternary framework. This is a research-stage material belonging to the family of rare-earth transition-metal chalcogenides, studied primarily for its electronic and optical properties rather than as a commercial engineering material. Potential applications are being explored in photovoltaics, photocatalysis, and solid-state electronics where the rare-earth cerium and tin-sulfide components may offer tunable bandgap or enhanced light absorption, though industrial adoption remains limited and material synthesis and processing are not yet standardized.

experimental photovoltaicsphotocatalysis researchsemiconductor optoelectronicsrare-earth materials developmentsolid-state device prototypinglight-harvesting materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.460	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.

K4Ce3Sn3S14

Electrical Properties

Regulatory Screening

Environmental

Export Control