Nd4 S8
semiconductor· Nd4 S8
Nd₄S₈ is a rare-earth sulfide semiconductor compound belonging to the lanthanide chalcogenide family, combining neodymium with sulfur in a stoichiometric ratio. This material is primarily investigated in research contexts for optoelectronic and photonic applications, particularly where rare-earth doping or narrow bandgap semiconducting behavior is advantageous; it represents an experimental class of materials studied for potential use in infrared emitters, thermal imaging systems, and quantum dot precursors where conventional semiconductors (Si, GaAs) are unsuitable.
infrared optoelectronicsrare-earth phosphorsthermal imagingquantum materials researchphotonic devicesexperimental semiconductors
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.