K4Ge(PSe3)4
semiconductor· K4Ge(PSe3)4
K₄Ge(PSe₃)₄ is an inorganic semiconductor compound belonging to the metal phosphide-selenide family, combining potassium and germanium with complex phosphorus-selenium coordination units. This is a research-stage material not yet widely established in commercial production; it represents the broader class of metal chalcogenophosphates being explored for optoelectronic and solid-state device applications where tunable bandgaps and layered structures offer advantages over traditional semiconductors.
experimental optoelectronicsphotovoltaic researchnon-linear optical devicessolid-state ion conductorsquantum materials researchthin-film semiconductors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | 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.