As1 Pr1

semiconductor

· As1 Pr1

As1Pr1 is a binary compound semiconductor composed of arsenic and praseodymium, representing an intermetallic or rare-earth arsenide material. This compound falls within the rare-earth pnictide family and is primarily of research interest rather than established industrial production, with potential applications in advanced optoelectronic and magnetoelectronic devices where rare-earth doping can modulate electronic properties. Its significance lies in exploring how praseodymium incorporation affects carrier transport and magnetic behavior in arsenic-based semiconductors, making it relevant for fundamental materials research rather than high-volume commercial use.

rare-earth semiconductors researchoptoelectronic device developmentmagnetoelectronic materialsquantum materials explorationadvanced ceramics and intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	71.90	GPa	—
Shear Modulus(G)	50.10	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1237	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.553	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.

As1 Pr1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control