Sr2 O2

semiconductor

· Sr2 O2

Sr2O2 is an experimental strontium oxide-based semiconductor compound under investigation for optoelectronic and energy applications. While not yet commercially established like conventional semiconductors (Si, GaAs), strontium oxide materials are being researched for their potential in wide-bandgap semiconductor devices, photocatalysis, and solid-state lighting due to their chemical stability and electronic properties. Engineers evaluating Sr2O2 should note this is primarily a research-phase material; its development trajectory and performance metrics remain subject to ongoing scientific investigation rather than established industrial practice.

experimental optoelectronicsphotocatalytic applicationswide-bandgap semiconductorssolid-state lighting researchenergy conversion devicesnext-generation displays

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,003.5	ksi	—
Shear Modulus(G)	7,427.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.078	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.934	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 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control