Sm1 Dy1 Rh2

semiconductor

· Sm1 Dy1 Rh2

Sm₁Dy₁Rh₂ is an intermetallic compound combining rare-earth elements (samarium and dysprosium) with rhodium, belonging to the family of rare-earth–transition metal semiconductors. This is a research-stage material studied primarily for its electronic and magnetic properties rather than high-volume industrial production. Compounds in this family are investigated for potential applications in thermoelectric devices, magnetic refrigeration, and specialized electronic components where rare-earth contributions to band structure and magnetic behavior are exploited, though practical adoption remains limited compared to more mature semiconductor alternatives.

thermoelectric researchmagnetic refrigeration systemsrare-earth semiconductorsmaterials physics researchelectronic device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	113.1	GPa	—
Shear Modulus(G)	27.40	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00400	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8460	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 Dy1 Rh2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control