O8 S2 K1 Fe1

semiconductor

· O8 S2 K1 Fe1

O8 S2 K1 Fe1 is an iron-potassium oxide-sulfide compound, representing an experimental or niche semiconductor material combining transition metal and alkali metal elements in a mixed anionic system. This composition falls outside conventional semiconductor families and likely appears in research contexts exploring novel photocatalytic, electrochemical, or solid-state ionic properties. The material's potential relevance lies in emerging applications where mixed oxidation states and heteroatom doping can create desirable electronic or surface properties.

experimental semiconductorsphotocatalytic researchelectrochemical energy storagesolid-state ionicsniche industrial catalysis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.028	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.499	eV/atom	—

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.

O8 S2 K1 Fe1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control