Sm6 Cu2 Sn2 S14

semiconductor

· Sm6 Cu2 Sn2 S14

Sm6Cu2Sn2S14 is a rare-earth metal sulfide semiconductor compound combining samarium, copper, tin, and sulfur elements. This material belongs to the family of complex chalcogenide semiconductors and appears to be primarily a research compound rather than an established commercial material; such rare-earth sulfides are investigated for their potential in thermoelectric applications, solid-state electronics, and photovoltaic devices where the combination of rare-earth and transition metals can create favorable band structures and charge transport properties.

thermoelectric devicesexperimental semiconductorsrare-earth electronics researchphotovoltaic materialssolid-state chemistry applicationsmaterials for high-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,498.4	ksi	—
Shear Modulus(G)	4,379.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.601	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.577	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.

Sm6 Cu2 Sn2 S14

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control