Ho2 Se1 O2
semiconductor· Ho2 Se1 O2
Ho₂Se₁O₂ is a mixed-valence holmium selenide oxide semiconductor, combining rare-earth and chalcogenide chemistry. This compound remains primarily in the research phase, investigated for potential optoelectronic and photocatalytic applications where rare-earth dopants and selenium-based semiconductors show promise for enhanced light absorption and charge carrier dynamics. Engineers would consider this material family for emerging applications in photovoltaics, photocatalysis, or specialty sensors where the unique electronic structure of holmium-containing oxides offers advantages over conventional semiconductors.
photocatalytic materials (research)rare-earth semiconductorsoptoelectronic devices (experimental)photovoltaic researchenvironmental remediation catalystsspectroscopic sensors
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.