CaPr2Te4
ceramic· JVASP-13365· CaPr2Te4
CaPr2Te4 is an intermetallic ceramic compound combining calcium, praseodymium, and tellurium elements. This is a research-phase material studied primarily in solid-state chemistry and materials science for its potential as a thermoelectric or optoelectronic material, belonging to the broader family of rare-earth telluride compounds. Engineers would consider this material for specialized applications requiring dense ceramic phases with moderate mechanical stiffness, though practical deployment remains limited to laboratory and early-stage device development environments.
thermoelectric materials researchrare-earth ceramicssolid-state electronicshigh-temperature compoundsoptoelectronic device development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 7,067.7 | ksi | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 3,936.3 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2260 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.166 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 27.45 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1716 | C/m² | — | ||
Seebeck Coefficient(S) | -263.7 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.572 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.