AsP — Properties & Data | MatWorld

AsP

Name: AsP
Brand: MatWorld

semiconductor

· AsP

Arsenic phosphide (AsP) is a III-V compound semiconductor formed from group 15 elements, belonging to the same materials family as gallium arsenide and indium phosphide. While less commonly commercialized than mainstream III-V semiconductors, AsP is investigated primarily in research contexts for optoelectronic and high-frequency electronic applications where its direct bandgap and carrier transport properties may offer advantages in niche device geometries. The material represents an alternative pathway in III-V semiconductor development, with potential relevance to infrared detectors, heterojunction devices, and integrated photonics where lattice engineering and bandgap tuning are priorities.

infrared optoelectronicsresearch semiconductorsheterojunction deviceshigh-frequency electronicsphotonic integrated circuitsbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	7,848	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	2,145.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1405	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.2300	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	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
Energy Above Hull(ΔEhull)	0.3665	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3665	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.

AsP

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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