Pr1 W3

semiconductor

· Pr1 W3

Pr1 W3 is a rare-earth tungstate compound combining praseodymium (Pr) and tungsten (W) oxides, likely in a perovskite or scheelite crystal structure. This material is primarily of research interest for photonic, luminescent, and high-temperature applications, where rare-earth tungstates are explored for their optical emission properties and thermal stability. Engineers would consider this compound for specialized optoelectronic devices or advanced ceramics where rare-earth dopants offer unique luminescence or host-material functionality unavailable in conventional alternatives.

photonic devices and optical coatingsluminescent materials researchhigh-temperature ceramicsrare-earth dopant hostsscintillator developmentadvanced materials prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01070	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3390	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.

Pr1 W3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control