Nd2 Cr2 S4 O2
semiconductor· Nd2 Cr2 S4 O2
Nd₂Cr₂S₄O₂ is an oxysulfide semiconductor compound containing neodymium and chromium—a mixed-anion material that bridges oxide and sulfide chemistry. This is primarily a research-phase compound studied for its potential in photocatalysis, solid-state ionics, and optoelectronic device applications, rather than an established industrial material. The material family is notable for combining rare-earth and transition-metal elements in a sulfide-oxide framework, which can enable tunable electronic bandgaps and interesting optical properties compared to conventional single-anion semiconductors.
photocatalytic materials (research)solid-state battery componentsoptical semiconductorsrare-earth functional ceramicsemerging energy conversion
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.