Ca4 Cr4 O10

semiconductor
· Ca4 Cr4 O10

Ca₄Cr₄O₁₀ is a mixed-valence calcium chromium oxide ceramic compound that functions as a semiconductor, belonging to the broader family of transition metal oxides used in electronic and photocatalytic applications. This material is primarily of research interest rather than established industrial production, with potential applications in photocatalysis, gas sensing, and electronic device components where chromium-based oxides offer tunable electronic properties and chemical reactivity. Engineers considering this compound should evaluate it in experimental contexts where chromium oxide's redox activity and semiconducting behavior are advantageous, particularly for environmental remediation or next-generation electronic devices, though material availability and processing scalability remain development considerations.

photocatalytic applicationsgas sensing devicessemiconductor researchenvironmental remediationelectronic components (experimental)chromium oxide systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.