Tb6 Cu2 Sn2 S14

semiconductor

· Tb6 Cu2 Sn2 S14

Tb₆Cu₂Sn₂S₁₄ is a quaternary sulfide semiconductor compound combining rare-earth (terbium), transition metal (copper), and tin elements in a mixed-valence structure. This material belongs to the family of complex sulfide semiconductors and is primarily of research interest for exploring new compositions in thermoelectric and photovoltaic applications, where the combination of rare-earth and transition metals offers potential for tunable electronic properties and phonon scattering.

thermoelectric energy conversionphotovoltaic researchrare-earth semiconductorsmaterials discoverysolid-state physicsnext-generation semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.501	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.566	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.

Tb6 Cu2 Sn2 S14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control