KFe2BiO5

semiconductor

· KFe2BiO5

KFe2BiO5 is an oxide-based semiconductor compound combining potassium, iron, and bismuth in a mixed-valence structure. This is a research-phase material being investigated for its semiconducting and potentially photocatalytic or electrochemical properties, rather than an established engineering material in widespread industrial production. It belongs to the family of complex metal oxides that show promise in energy conversion, catalysis, and photocurrent generation applications, where the combination of earth-abundant transition metals (iron) with bismuth offers potential advantages over conventional semiconductors in cost and environmental impact.

photocatalysis researchsemiconductor oxidesenergy conversion deviceselectrochemistry applicationsvisible-light absorbersexperimental/developmental material

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.760	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.

KFe2BiO5

Electrical Properties

Regulatory Screening

Environmental

Export Control