K6Yb3(PS4)5

semiconductor

· K6Yb3(PS4)5

K6Yb3(PS4)5 is a rare-earth phosphate sulfide semiconductor compound containing potassium, ytterbium, and thiophosphate (PS4) anion groups. This is a research-phase material within the broader family of rare-earth chalcogenide and phosphate semiconductors, studied for optoelectronic and photonic applications where its bandgap and crystal structure offer potential advantages over conventional semiconductors. The material's significance lies in its compositional design combining rare-earth dopants with mixed anionic frameworks to tailor electronic and optical properties for next-generation devices.

photonic devices (research)rare-earth semiconductorsoptical fiber componentssolid-state lasers (theoretical)infrared detectors (development)emerging quantum materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.600	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.

K6Yb3(PS4)5

Electrical Properties

Regulatory Screening

Environmental

Export Control