Sm1 Tm1 Mg2

semiconductor

· Sm1 Tm1 Mg2

Sm₁Tm₁Mg₂ is an intermetallic semiconductor compound combining rare-earth elements (samarium and thulium) with magnesium, representing an experimental material in the rare-earth magnesium compound family. This composition is primarily of research interest for exploring rare-earth intermetallic phases and their electronic properties, rather than an established commercial material. The rare-earth content and semiconducting character suggest potential applications in thermoelectric devices, magnetic materials research, or advanced optoelectronic systems, though practical use remains limited to laboratory and developmental contexts.

thermoelectric researchrare-earth intermetallicssemiconductor compound developmentmagnetic materials explorationmaterials science researchoptoelectronic device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,144.8	ksi	—
Shear Modulus(G)	4,139.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01070	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.07000	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 Tm1 Mg2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control