Nd2S3

semiconductor

· Nd2S3

Nd₂S₃ is a rare-earth sulfide semiconductor compound composed of neodymium and sulfur, belonging to the lanthanide chalcogenide family of materials. While primarily a research compound rather than a commercial product, it is investigated for optoelectronic and photonic applications due to neodymium's unique electronic properties and the sulfide lattice's semiconducting behavior. Engineers consider rare-earth sulfides like Nd₂S₃ when designing infrared emitters, phosphors, or specialized optical devices where rare-earth-doped semiconductors offer advantages in light emission or absorption characteristics that conventional semiconductors cannot match.

infrared phosphorsoptoelectronic researchrare-earth semiconductorsoptical coatingsphotonic devicesmaterials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	79.48	GPa	—
Poisson's Ratio(ν)	0.2900	-	—
Shear Modulus(G)	38.97	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	5.369	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.650	eV	—
↳	0.7880	eV	—
Magnetic Moment(μB)	0.000	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-2.333	eV/atom	—
↳	-2.247	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

Nd2S3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control