Sr4 Zn4 Sb8

semiconductor

· Sr4 Zn4 Sb8

Sr₄Zn₄Sb₈ is a quaternary intermetallic semiconductor compound belonging to the Zintl phase family, composed of strontium, zinc, and antimony elements. This material is primarily of research and development interest for thermoelectric applications, where it is investigated for its potential to convert heat directly into electrical current or provide solid-state cooling. While not yet in widespread commercial production, compounds in this chemical family are notable for their complex crystal structures and tunable electronic properties, making them candidates for next-generation thermoelectric devices that could improve energy efficiency in waste heat recovery and thermal management systems.

thermoelectric power generationwaste heat recoverysolid-state cooling devicesresearch compoundsintermetallic semiconductorsthermal-to-electric conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00530	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6110	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 Zn4 Sb8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control