O4 Cr1 Sr2

semiconductor

· O4 Cr1 Sr2

O4Cr1Sr2 is an oxide ceramic compound containing chromium and strontium, belonging to the class of mixed-metal oxides with potential semiconductor or ion-conductor properties. This composition represents a research-phase material rather than a conventional industrial ceramic; compounds in this family are investigated for applications requiring specific electrical, thermal, or catalytic behavior at elevated temperatures. The strontium-chromium oxide system is of particular interest in solid-state chemistry for its potential use in energy conversion, catalysis, and high-temperature structural applications where conventional ceramics may be limited.

solid oxide fuel cellshigh-temperature catalysisresearch materialselectrochemical devicesthermal barrier coatingsadvanced ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	135.1	GPa	—
Shear Modulus(G)	75.72	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.796	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 Cr1 Sr2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control