Na2 Al2 Te4

semiconductor

· Na2 Al2 Te4

Na2Al2Te4 is a ternary semiconductor compound composed of sodium, aluminum, and tellurium, belonging to the chalcogenide semiconductor family. This material is primarily of research and developmental interest rather than established in high-volume commercial applications; it is studied for its potential in optoelectronic and photovoltaic devices due to the semiconducting properties imparted by the tellurium component. Engineers evaluating this compound should recognize it as an emerging material for niche applications where its specific electronic band structure or optical properties offer advantages over conventional semiconductors, though its readiness for production and long-term reliability data remain limited compared to mature alternatives.

experimental photovoltaic researchoptoelectronic device developmentchalcogenide semiconductor studiessolid-state physics researchnext-generation solar cellsmaterials science prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	25.66	GPa	—
Shear Modulus(G)	13.07	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.641	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7390	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 Al2 Te4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control