Al3P

Name: Al3P
Brand: MatWorld

metal

· JVASP-121236· Al3P

Al₃P is an intermetallic compound combining aluminum and phosphorus, belonging to the family of metal phosphides. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in semiconductor devices, high-temperature structural materials, and advanced composites where its lightweight metallic character and rigid crystal structure could offer advantages. Engineers considering Al₃P would be exploring cutting-edge material solutions in aerospace, electronics, or thermal management systems where conventional aluminum alloys or ceramics may be insufficient.

Semiconductor research applicationsLightweight structural compositesHigh-temperature aerospace materialsThermal management devicesAdvanced intermetallic researchElectronics substrate development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	7,489.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	3,296.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07298	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.2550	eV	DFT · OptB88vdW
↳	0.4040	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	26.28	-	DFT · OptB88vdW
↳	20.21	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	10.22	%	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)	0.3120	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.06386	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

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.

Al3P — Properties & Data | MatWorld

Al3P

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control