K2 Pr2 Te8 — Properties & Data | MatWorld

K2 Pr2 Te8

semiconductor

· K2 Pr2 Te8

K₂Pr₂Te₈ is a rare-earth telluride semiconductor compound combining potassium, praseodymium, and tellurium. This material belongs to the family of complex chalcogenides and is primarily of research interest rather than established commercial production, with potential applications in thermoelectric devices, solid-state electronics, and optical materials where rare-earth doping provides unique electronic and optical properties.

thermoelectric devicessemiconductor researchoptical materialsrare-earth electronicssolid-state physicsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	30.32	GPa	DFT · OptB88vdW
Shear Modulus(G)	18.63	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03940	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.006	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.

K2 Pr2 Te8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control