Yb4 Mn4 Si4
semiconductor· Yb4 Mn4 Si4
Yb4Mn4Si4 is an intermetallic compound belonging to the rare-earth transition metal silicide family, combining ytterbium, manganese, and silicon in a stoichiometric ratio. This material is primarily of research interest for potential applications in thermoelectric energy conversion and magnetic devices, where the combination of rare-earth and transition metal elements can produce unique electronic and thermal properties. The compound represents an exploratory material within the broader class of Heusler-type and related intermetallics being investigated for next-generation power generation and heat management technologies.
thermoelectric energy conversionmagnetic refrigeration researchrare-earth intermetallic compositeshigh-temperature structural applicationsmaterials physics researchsemiconductor device development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
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.