InBO3 — Properties & Data | MatWorld

InBO3

ceramic

· InBO3

InBO3 is an indium borate ceramic compound belonging to the family of metal borate ceramics, which are typically characterized by strong covalent bonding and high hardness. This material is of primary interest in research and specialized optical applications, particularly where high refractive index, low thermal expansion, or nonlinear optical properties are advantageous. InBO3 represents an emerging functional ceramic rather than a commodity material, with potential applications in optical devices, photonic components, and high-temperature structural ceramics where its borate chemistry offers advantages over traditional oxides.

optical and photonic devicesnonlinear optical applicationshigh-temperature ceramicsresearch and developmentspecialty refractory materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	167.4	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	75.54	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.373	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	3.023	eV	DFT · OptB88vdW
↳	4.603	eV	DFT · TBmBJ
↳	0.000	eV	DFT · PBE
Dielectric Constant (Relative Permittivity)(εr)2 entries	10.11	-	DFT · PBE
↳	6.988 range 3.747–10.23median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.643	-	DFT · OptB88vdW
↳	2.794	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	0.5233	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.817	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)2 entries	0.00126	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000788	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00209	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-122.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	392	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-1.122	eV/atom	DFT
↳	1.040	eV/atom	DFT
↳	-2.207	eV/atom	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

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.

InBO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental