Tl1 Sb1

semiconductor

· Tl1 Sb1

Tl₁Sb₁ is a binary intermetallic semiconductor compound formed from thallium and antimony. This material belongs to the family of III-V and related semiconductors, though the specific Tl-Sb phase is relatively uncommon and primarily investigated in materials research rather than established commercial production. The compound is of interest for specialized optoelectronic and thermoelectric applications where its narrow bandgap and carrier transport properties may offer advantages in infrared detection, quantum devices, or thermal management in extreme environments.

infrared detectorsthermoelectric devicesquantum electronics researchnarrow-bandgap semiconductorsexperimental photovoltaics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,738.7	ksi	—
Shear Modulus(G)	884.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1560	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.

Tl1 Sb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control