Ho2 Bi4 O12

semiconductor

· Ho2 Bi4 O12

Ho₂Bi₄O₁₂ is a complex ternary oxide ceramic composed of holmium, bismuth, and oxygen, belonging to the family of rare-earth bismuthates. This is primarily a research and development material investigated for its potential in photocatalytic and optoelectronic applications, where the combination of rare-earth and bismuth elements offers tunable electronic properties and light-responsive behavior.

photocatalytic water treatmentoptoelectronic devicesvisible-light absorbersresearch phase ceramicsenvironmental remediationadvanced functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05700	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.692	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.

Ho2 Bi4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control