O4 Mn1 Sr2

semiconductor

· O4 Mn1 Sr2

Sr₂MnO₄ is an oxide semiconductor compound belonging to the layered perovskite family, characterized by strontium and manganese cations in a layered oxygen framework. This material is primarily of research interest for applications exploiting mixed-valence manganese chemistry and oxygen-ion conductivity, with potential in solid-state energy storage and catalytic systems. While not yet widely deployed in commercial applications, materials in this family are investigated for their electronic and ionic transport properties, positioning them as candidates for next-generation fuel cells, oxygen sensors, and electrochemical devices where both electron and ion transport are critical.

solid-state fuel cellsoxygen sensorsionic conductorscatalytic materials researchenergy storage deviceselectrochemical systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	124.0	GPa	—
Shear Modulus(G)	66.45	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00290	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.700	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.

O4 Mn1 Sr2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control