Ho2
semiconductor· Ho2
Ho2 is a semiconductor compound based on holmium oxide, belonging to the rare-earth oxide family of materials. It is primarily investigated in research contexts for applications requiring high-permittivity dielectrics and optical/photonic device components, where rare-earth semiconductors offer unique luminescent and electronic properties. Engineers consider Ho2 when designing specialized optical systems, advanced microelectronics, or photonic integrated circuits where rare-earth doping or oxide composition provides performance advantages over conventional semiconductors.
rare-earth semiconductorsoptical/photonic deviceshigh-permittivity dielectricsmicroelectronics researchluminescent materialsthin-film applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 44.39 | GPa | — | ||
| ↳ | 177.0 | GPa | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G)2 entries | 26.75 | GPa | — | ||
| ↳ | 67.69 | GPa | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.110 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.00180 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.9612 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | 0.000 | eV/atom | — | ||
| ↳ | 0.4574 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.