Ba1 Sr1 O2

semiconductor

· Ba1 Sr1 O2

Ba₁Sr₁O₂ is an alkaline earth metal oxide semiconductor compound combining barium and strontium oxides in a 1:1 molar ratio. This material is primarily of research and development interest for applications requiring mixed-valence oxide semiconductors with tailored electronic properties. The barium-strontium oxide family is explored for solid-state devices, photocatalysis, and energy conversion systems where the ability to tune band structure through cation substitution offers advantages over single-element oxide alternatives.

photocatalytic materials (research)solid-state electronics (experimental)energy conversion devicesthin-film semiconductorsmixed-metal oxide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	81.70	GPa	—
Shear Modulus(G)	47.88	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.268	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.826	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.

Ba1 Sr1 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control