K4 Sr4 O6

semiconductor

· K4 Sr4 O6

K₄Sr₄O₆ is an experimental oxide ceramic compound containing potassium, strontium, and oxygen, belonging to the mixed-metal oxide family of semiconductors. This material is primarily a research compound investigated for potential applications in solid-state ionics and electrochemistry, where its crystal structure and ionic conductivity properties are of interest. While not yet widely deployed in commercial applications, materials in this oxide family are candidates for solid electrolytes, oxygen sensors, and catalytic supports due to their mixed-valence ion transport characteristics.

solid-state electrochemistry (research)ion conductor developmentceramic electrolytes (exploratory)oxygen sensor materialscatalytic support matrices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,820.8	ksi	—
Shear Modulus(G)	2,132.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.078	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.164	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.

K4 Sr4 O6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control