Sm4 Ge4 Pt4

semiconductor

· Sm4 Ge4 Pt4

Sm₄Ge₄Pt₄ is an intermetallic compound combining samarium (a rare-earth element), germanium, and platinum in a 1:1:1 stoichiometry. This is a research-phase material studied for its electronic and structural properties rather than an established commercial alloy; compounds in this family are investigated for potential applications in thermoelectric devices, magnetic materials, and advanced semiconductor systems where rare-earth intermetallics offer tunable band structure and carrier properties.

thermoelectric devices (research)rare-earth semiconductorsmagnetic material systemselectronic band engineeringmaterials science (experimental phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00330	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.107	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.

Sm4 Ge4 Pt4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control