Sr1 In4

semiconductor

· Sr1 In4

Sr1In4 is an intermetallic semiconductor compound belonging to the strontium-indium family, a class of materials under investigation for advanced electronic and optoelectronic applications. While not yet widely commercialized, this compound and related strontium-indium phases are explored in research contexts for potential use in high-temperature semiconductors, thermoelectric devices, and specialized electronic components where conventional silicon-based materials reach performance limits. The material represents an emerging class of rare-earth-free intermetallics that could offer alternatives to more established semiconductors in niche applications requiring thermal stability or specific band-gap characteristics.

thermoelectric deviceshigh-temperature electronicsresearch semiconductorsspecialty optoelectronicsintermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,137.5	ksi	—
Shear Modulus(G)	1,519	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2890	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.

Sr1 In4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control