Pa1 Al3

semiconductor

· Pa1 Al3

Pa1 Al3 is a semiconductor compound in the aluminum-based intermetallic or aluminum phosphide family, though the exact phase composition requires clarification from the supplier. This material is of research and emerging industrial interest for high-temperature semiconductor applications where conventional silicon or gallium arsenide may be inadequate. Its potential lies in power electronics, optoelectronics, or thermal management contexts where aluminum's lightweight advantage combined with semiconducting properties offers a competitive edge over heavier alternatives.

high-temperature power semiconductorswide-bandgap electronicsthermal management compoundsaerospace/defense applicationsresearch-phase device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00490	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2630	eV/atom	—

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

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.

Pa1 Al3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control