Sr4 Pr2 O8
semiconductor· Sr4 Pr2 O8
Sr₄Pr₂O₈ is a strontium-praseodymium mixed-metal oxide ceramic compound with semiconductor properties, belonging to the rare-earth oxide family. This material is primarily investigated in research contexts for applications requiring specific electronic or ionic conductivity characteristics, particularly in solid-state electrolytes and advanced ceramic systems where strontium-rare-earth combinations offer tunable defect structures and oxygen-ion mobility. Engineers consider such materials when conventional ceramics are insufficient for high-temperature ionic transport or when rare-earth doping is needed to modify electrical properties in specialized electrochemical devices.
solid-state electrolytesion-conducting ceramicsrare-earth oxide systemshigh-temperature electronicsadvanced ceramic researchelectrochemical devices
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.