K1 Nd1 S2
semiconductor· K1 Nd1 S2
K1 Nd1 S2 is an experimental rare-earth sulfide semiconductor compound containing potassium, neodymium, and sulfur. This material belongs to the family of rare-earth chalcogenides, which are research-stage compounds being investigated for optoelectronic and photonic applications where rare-earth dopants can provide unique luminescent or magnetic properties. Interest in such materials stems from potential use in next-generation light-emitting devices, photovoltaic systems, and sensing applications where rare-earth elements offer tunable electronic properties unavailable in conventional semiconductors.
rare-earth photonics (research)experimental optoelectronicsluminescent materials developmentsolid-state lighting (emerging)advanced semiconductor researchquantum dot precursors (potential)
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.