Ba2 Pr4 S8

semiconductor

· Ba2 Pr4 S8

Ba₂Pr₄S₈ is a rare-earth barium praseodymium sulfide compound classified as a semiconductor, belonging to the family of chalcogenide materials that combine rare-earth elements with sulfur. This is a research-phase material being investigated for its electronic and optical properties rather than an established industrial compound, with potential applications in solid-state devices, photonics, and thermal management systems where rare-earth semiconductors offer tunable band gaps and unique luminescent characteristics.

rare-earth semiconductorsresearch photonicschalcogenide electronicsoptical materials developmentsolid-state device researchthermal management compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	64.83	GPa	—
Shear Modulus(G)	36.74	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.000	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.246	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.

Ba2 Pr4 S8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control