Dy2 Cu2 Se2 O2
semiconductor· Dy2 Cu2 Se2 O2
Dy₂Cu₂Se₂O₂ is an experimental mixed-valence semiconductor compound combining rare-earth dysprosium, copper, selenium, and oxygen elements. This material belongs to the family of layered oxide chalcogenides under active research for potential applications in thermoelectric devices, photovoltaic systems, and magnetic semiconductors where the combination of rare-earth and transition-metal elements offers tunable electronic and magnetic properties not readily available in conventional semiconductor materials.
thermoelectric energy conversion (research)photovoltaic devices (experimental)magnetic semiconductor applicationsmaterials research and characterizationsolid-state physics demonstrationsrare-earth compound synthesis
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.