Sr2 Sb4

semiconductor

· Sr2 Sb4

Sr2Sb4 is an intermetallic semiconductor compound composed of strontium and antimony, belonging to the family of binary chalcogenide and pnictide semiconductors. This material is primarily of research and developmental interest for thermoelectric and optoelectronic applications, where its band structure and thermal properties are being investigated for potential use in energy conversion devices and solid-state electronics. Sr2Sb4 represents an emerging material system within the broader class of earth-abundant semiconductors that offer alternatives to conventional III-V or II-VI compounds, particularly where thermal stability and cost considerations are important.

thermoelectric devicessolid-state energy conversionoptoelectronic researchhigh-temperature semiconductor applicationsearth-abundant semiconductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	35.02	GPa	—
Shear Modulus(G)	19.59	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7360	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.

Sr2 Sb4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control