Ho4 As4 Pd4
semiconductor· Ho4 As4 Pd4
Ho₄As₄Pd₄ is an intermetallic semiconductor compound containing holmium, arsenic, and palladium. This is a research-phase material studied for potential thermoelectric and electronic applications, where the combination of rare-earth (holmium) and transition metal (palladium) elements with a metalloid (arsenic) creates unique electronic band structures. Materials in this compositional family are of interest to condensed matter physicists and materials engineers exploring alternatives to conventional semiconductors, though practical industrial applications remain limited to experimental settings.
thermoelectric researchexotic semiconductorssolid-state physicsintermetallic compoundsmaterials discovery
Compliance & Regulations
?ITAR?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
Quality & Standards
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.