Na1 Dy1 S2

semiconductor

· Na1 Dy1 S2

Dysprosium sodium disulfide (DyNaS₂) is a ternary semiconductor compound combining rare-earth dysprosium with alkali metal sodium in a sulfide matrix. This material remains primarily in the research phase, with potential applications in optoelectronics and magnetic semiconductor devices that exploit dysprosium's strong magnetic properties and the sulfide semiconductor framework.

rare-earth semiconductorsmagnetic optoelectronic devicesphotoluminescent materialsthermal magnetic applicationsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	51.32	GPa	—
Shear Modulus(G)	34.49	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.327	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.010	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.

Na1 Dy1 S2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control