K2 Na2 Pr2 Ta2 O10

semiconductor

· K2 Na2 Pr2 Ta2 O10

K₂Na₂Pr₂Ta₂O₁₀ is a mixed-metal oxide ceramic compound combining alkaline metals (potassium, sodium), a rare-earth element (praseodymium), and tantalum in an oxygen-based lattice structure. This is an experimental/research-phase material studied primarily for its potential electronic and photonic properties rather than established industrial production. The tantalum-rare-earth oxide family is of interest for advanced applications requiring high refractive index, dielectric behavior, or optical functionality, though this specific composition remains largely in academic investigation.

optical/photonic materials researchdielectric ceramic compoundsrare-earth-based semiconductorsnext-generation electronicsmaterials discovery phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.499	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.935	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.

K2 Na2 Pr2 Ta2 O10

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control