AlSeBr7 — Properties & Data | MatWorld

AlSeBr7

Name: AlSeBr7
Brand: MatWorld

metal

· JVASP-5656· AlSeBr7

AlSeBr7 is an experimental aluminum selenide bromide compound that belongs to the layered halide perovskite family, currently primarily a research material rather than an established commercial alloy. This compound is of interest in the materials science community for its potential in optoelectronic and solid-state applications, particularly where layered crystal structures with tunable electronic properties are valuable. The material remains in early-stage investigation and is not yet widely deployed in industrial production.

optoelectronic researchsolid-state device developmentlayered material physicssemiconductor researchenergy storage explorationthin-film applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	1,678.1	ksi	DFT · OptB88vdW
Exfoliation Energy(Eexf)	89.92	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	849.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1319	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)2 entries	2.135	eV	DFT · OptB88vdW
↳	3.122	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	8.756	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.628	-	DFT · OptB88vdW
↳	4.410	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1434	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000203	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000347	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-346.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	343.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	3.300	%	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)	-0.6043	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.

AlSeBr7

Mechanical Properties

Physical Properties

Electrical Properties

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