Sm3 Mg3 Tl3

semiconductor

· Sm3 Mg3 Tl3

Sm₃Mg₃Tl₃ is an experimental intermetallic semiconductor compound combining samarium (rare earth), magnesium, and thallium. This ternary phase represents a specialized research material in the intermetallic and rare-earth compound family, not yet established in mainstream industrial production. Materials of this compositional class are being investigated for potential thermoelectric, magnetoresistive, and optoelectronic applications where the combination of rare-earth electronic properties with lightweight magnesium and thallium's semiconducting characteristics may offer unique functional combinations.

thermoelectric device researchrare-earth intermetallic compoundsmagnetoresistive sensors (experimental)optoelectronic materials (exploratory)materials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	55.42	GPa	—
Shear Modulus(G)	38.31	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00550	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3670	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.

Sm3 Mg3 Tl3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control