Na1 Ca2 Tl1

semiconductor

· Na1 Ca2 Tl1

Na₁Ca₂Tl₁ is an intermetallic compound semiconductor composed of sodium, calcium, and thallium in a 1:2:1 stoichiometric ratio. This is a research-stage material within the family of ternary alkali-alkaline earth-post-transition metal semiconductors, with potential applications in solid-state electronics and photonic devices where unusual band structure properties may be exploited. The material is not widely established in commercial production, and its engineering relevance depends on specific semiconductor performance characteristics (band gap, carrier mobility, optical properties) that distinguish it from more conventional III-V or II-VI semiconductors.

experimental semiconductorsphotonic researchsolid-state electronicsband engineeringthermoelectric researchoptoelectronic prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02790	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2820	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.

Na1 Ca2 Tl1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control