Na2 Tl1 Sb1

semiconductor

· Na2 Tl1 Sb1

Na2TlSb is an intermetallic semiconductor compound composed of sodium, thallium, and antimony, belonging to the family of Heusler alloys and related ternary semiconductors. This is primarily a research material of interest for thermoelectric and optoelectronic applications, where the combination of these elements offers potential for tunable band gaps and carrier transport properties. The material's development is driven by emerging needs in solid-state energy conversion and semiconductor device engineering where alternative compositions to conventional binaries may enable improved performance or cost reduction.

thermoelectric energy conversionresearch semiconductorsoptoelectronic devicesHeusler compound engineeringmaterials screening for electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,877.3	ksi	—
Shear Modulus(G)	2,926.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2374	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3760	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.

Na2 Tl1 Sb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control