B6As — Properties & Data | MatWorld

B6As

Name: B6As
Brand: MatWorld

semiconductor

· B6As

B₆As is an experimental binary semiconductor compound combining boron and arsenic in a covalently bonded crystal structure. It belongs to the broader class of III-V and boron-based semiconductors under active research for advanced electronic and optoelectronic applications. While not yet commercially mature, B₆As and related boron arsenide compounds are being investigated for next-generation devices requiring high thermal conductivity, wide bandgap characteristics, and chemical stability in extreme environments.

high-temperature semiconductor researchthermal management deviceswide-bandgap electronicsoptoelectronic componentsradiation-hard circuitsmaterials physics exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	26,898.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.1500	-	DFT · OptB88vdW
Shear Modulus(G)	24,887	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1286	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	1.510	eV	Measured
↳	2.739	eV	DFT · OptB88vdW
↳	2.929	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	8.080	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.885	-	DFT · OptB88vdW
↳	7.487	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	0.4867	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.8433	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00334	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00320	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-209.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	341	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.530	%	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1696	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

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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.

B6As

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