Pr4 Cu4 Se8
semiconductor· Pr4 Cu4 Se8
Pr₄Cu₄Se₈ is a quaternary semiconductor compound combining rare-earth (praseodymium), transition metal (copper), and chalcogen (selenium) elements. This is a research-phase material investigated for its potential electronic and optical properties within the broader family of rare-earth chalcogenides, which are of interest for solid-state device applications where tailored band gaps and carrier dynamics are needed.
thermoelectric devicesphotovoltaic researchsolid-state electronicsthermal management systemsoptoelectronic materialsmaterials research & development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.