Sr4 Li4 Sb4

semiconductor

· Sr4 Li4 Sb4

Sr₄Li₄Sb₄ is an experimental ternary intermetallic semiconductor compound combining strontium, lithium, and antimony. This material belongs to the family of Zintl phases and rare-earth-free semiconductors under investigation for next-generation thermoelectric and electronic applications. Limited commercial deployment exists; research focus centers on understanding its transport properties and thermal behavior as a potential alternative to conventional semiconductors in energy conversion and solid-state device contexts.

thermoelectric materials (research phase)solid-state electronicsenergy conversion devicesZintl phase semiconductorsthermal management systems (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,276.2	ksi	—
Shear Modulus(G)	4,108.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7481	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.042	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.

Sr4 Li4 Sb4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control