Nd4 Se4 O4
semiconductor· Nd4 Se4 O4
Nd₄Se₄O₄ is a rare-earth oxyselenide compound combining neodymium, selenium, and oxygen—a ceramic semiconductor material in the broader family of rare-earth chalcogenides. This is primarily a research and exploratory material rather than an established commercial compound; it represents experimental work in rare-earth semiconductor chemistry where such oxyselenides are investigated for potential electronic, photonic, or thermoelectric properties distinct from more common oxides or selenides.
rare-earth semiconductors (research)optoelectronic materials (development)thermoelectric applications (exploratory)high-temperature electronics (experimental)photoluminescence materials (academic)solid-state physics (fundamental research)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.