Pr1 Ho3 — Properties & Data | MatWorld

Pr1 Ho3

semiconductor

· Pr1 Ho3

Pr₁Ho₃ is an intermetallic compound composed of praseodymium and holmium, rare earth elements that form ordered crystalline phases with semiconductor properties. This material belongs to the rare earth intermetallic family and is primarily of research and specialized applications interest rather than mainstream industrial use. The compound is explored in magnetic materials research, magneto-optical devices, and potential magnetocaloric applications due to the strong magnetic moments of both constituent rare earth elements.

rare earth magnets (research)magnetocaloric cooling systemsmagneto-optical devicesmagnetic sensing materialslow-temperature physics researchspecialized electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	41.73	GPa	DFT · OptB88vdW
Shear Modulus(G)	25.16	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00420	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.01500	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.

Pr1 Ho3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control