Sn1 Sb2 Te4

semiconductor

· Sn1 Sb2 Te4

Sn₁Sb₂Te₄ is a ternary chalcogenide semiconductor compound belonging to the tin-antimony-tellurium system, which is part of the broader family of thermoelectric and phase-change materials. This composition is primarily investigated for thermoelectric energy conversion applications and as a potential phase-change material for thermal energy storage or data storage devices, offering the possibility of tuning electrical and thermal properties through controlled doping and structural engineering.

thermoelectric energy conversionphase-change memory devicesthermal energy storageresearch semiconductorschalcogenide thin filmslow-temperature power generation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03250	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1820	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.

Sn1 Sb2 Te4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control