Al1 P1

semiconductor

· Al1 P1

Al1P1 is a semiconductor compound in the aluminum phosphide (AlP) family, characterized by a direct bandgap and high thermal conductivity. It is primarily employed in optoelectronic and high-frequency electronic applications where its wide bandgap and robust mechanical properties enable reliable performance in demanding environments. Notable for its superior thermal management capabilities compared to conventional semiconductors, AlP is chosen for specialized applications requiring radiation hardness and operation at elevated temperatures.

optoelectronic deviceshigh-frequency electronicsradiation-hardened circuitsthermal management substratesUV light-emitting devicesaerospace/defense electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,091.4	ksi	—
Shear Modulus(G)	7,254.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.794	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7520	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.

Al1 P1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control