AcCrO3 — Properties & Data | MatWorld

AcCrO3

Name: AcCrO3
Brand: MatWorld

semiconductor

· AcCrO3

AcCrO3 is a chromium oxide-based semiconductor compound, likely belonging to the perovskite or spinel family of functional ceramics. This material is primarily of research interest for applications requiring semiconducting behavior combined with the thermal stability and hardness typical of oxide ceramics. The combination of chromium's variable oxidation states with oxygen makes it relevant for devices where both electrical properties and chemical resilience are important.

semiconductor devices (research)high-temperature electronicscatalytic applicationsceramic coatingsgas sensing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.785	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.817	eV	DFT · PBE
↳	0.09200	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	22.16	-	DFT · OptB88vdW
Magnetic Moment(μB)2 entries	0.6000	μB	DFT
↳	3.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00191	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000799	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-161	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-41.01	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-3.138	eV/atom	DFT
↳	-2.978	eV/atom	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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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.

AcCrO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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