Sr4 Si8

semiconductor

· Sr4 Si8

Sr4Si8 is an intermetallic compound belonging to the strontium silicide family, representing a specific stoichiometric phase in the Sr-Si binary system. This material is primarily of research interest as a potential wide-bandgap semiconductor and has been investigated for optoelectronic and thermoelectric applications, though it remains largely in the experimental stage compared to more established semiconductors like SiC or GaN.

wide-bandgap semiconductor researchthermoelectric devices (experimental)optoelectronic applications (research)high-temperature electronic devicesphase diagram studiesintermetallic compound characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05770	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3970	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 Si8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control