Pr2 Ti4 O12

semiconductor

· Pr2 Ti4 O12

Pr₂Ti₄O₁₂ is a mixed-valence praseodymium titanate ceramic compound belonging to the family of rare-earth titanates. This material is primarily of research interest for its semiconducting and photocatalytic properties, studied in academic and materials development contexts rather than established in high-volume industrial production. Applications are being explored in photocatalysis, optoelectronics, and environmental remediation, where the rare-earth doping and titanate framework offer potential advantages in light absorption and charge carrier dynamics compared to simple TiO₂ systems.

photocatalytic water treatmentoptoelectronic devicesenvironmental remediationresearch and developmentthin-film coatingsceramic semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.092	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.070	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.

Pr2 Ti4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control