BiIO — Properties & Data | MatWorld

BiIO

ceramic

· BiIO

BiIO is a bismuth iodide oxide ceramic compound that belongs to the family of mixed-valence bismuth oxides with potential semiconductor or photocatalytic properties. This material is primarily of research interest rather than established in high-volume industrial use, with investigation focused on layered structures and their potential applications in optoelectronics, photocatalysis, and energy conversion. BiIO's notable characteristics stem from its layered crystal structure and bismuth's variable oxidation states, making it relevant for engineers exploring next-generation materials in renewable energy and environmental remediation contexts.

photocatalytic water treatmentvisible-light photocatalystssemiconductor researchlayered oxide materialsenvironmental remediationexperimental optoelectronics

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	2,458.9	ksi	DFT
↳	7,399.8	ksi	DFT · OptB88vdW
Exfoliation Energy(Eexf)	52.17	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3800	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	1,477.4	ksi	DFT
↳	-1,019.6	ksi	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2799	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.483	eV	DFT · OptB88vdW
↳	2.165	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	61.66	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.524	-	DFT · OptB88vdW
↳	6.831	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	19.41	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.078	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

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.

BiIO

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental