Sm1 Dy3

semiconductor

· Sm1 Dy3

Sm₁Dy₃ is an intermetallic compound composed of samarium and dysprosium, rare-earth elements that form a crystalline semiconductor material. This compound is primarily of research and developmental interest in advanced materials science, where rare-earth intermetallics are explored for magnetic, electronic, and high-temperature applications. The samarium-dysprosium system is notable for its potential in permanent magnets, magnetostrictive devices, and specialized electronic applications where the unique properties of heavy rare-earth elements can be leveraged.

rare-earth magnetsmagnetostrictive actuatorshigh-temperature electronicsmagnetic sensor devicesresearch materialsadvanced alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	42.92	GPa	—
Shear Modulus(G)	26.93	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00160	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.01400	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.

Sm1 Dy3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control