Th2 Sb2 Te2

semiconductor

· Th2 Sb2 Te2

Th₂Sb₂Te₂ is an experimental ternary semiconductor compound combining thorium, antimony, and tellurium—a material class relevant to thermoelectric and solid-state physics research. While not widely commercialized, compounds in the Sb-Te family are extensively studied for thermoelectric energy conversion and potential optoelectronic applications; this thorium-doped variant represents exploratory work to engineer band structure and phonon transport for improved performance in extreme-temperature or radiation-resistant environments. The material's significance lies in its potential as a platform for fundamental research into rare-earth/actinide semiconductor behavior rather than established industrial use.

thermoelectric energy conversion (research)high-temperature semiconductor devicesradiation-hardened electronics (potential)solid-state physics researchmaterials screening for thermal managementactinide-based functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,439.5	ksi	—
Shear Modulus(G)	4,888.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01970	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.074	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.

Th2 Sb2 Te2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control