K8 Fe4 O10 — Properties & Data | MatWorld

K8 Fe4 O10

semiconductor

· K8 Fe4 O10

K8Fe4O10 is an iron oxide-based ceramic compound containing potassium, belonging to the family of mixed-metal oxides with potential semiconducting properties. This material is primarily of research interest for energy storage, catalysis, and electrochemical applications, where iron oxides are valued for their abundance, environmental compatibility, and redox activity. While not yet widely commercialized in mainstream engineering, materials in this class show promise as alternatives to conventional semiconductors in niche applications where cost and sustainability are priorities over performance.

battery electrodes (research)catalytic materialssensor applicationsenergy storage systemsceramic semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05190	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.571	eV/atom	DFT · OptB88vdW

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.

K8 Fe4 O10

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control