HoCrO3 — Properties & Data | MatWorld

HoCrO3

semiconductor

· HoCrO3

HoCrO3 is a holmium chromite ceramic compound belonging to the perovskite oxide family, engineered for high-temperature applications where thermal stability and electrical properties are critical. This material has been investigated primarily in research contexts for solid oxide fuel cell (SOFC) components and thermal barrier coatings, where its mixed ionic-electronic conductivity and refractory character offer advantages over conventional alternatives in extreme thermal environments.

solid oxide fuel cellsthermal barrier coatingshigh-temperature electrodesadvanced ceramics researchoxygen transport membranes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.038	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.037	eV	DFT · OptB88vdW
↳	2.474	eV	DFT · PBE
Magnetic Moment(μB)	0.6000	μB	DFT

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	-3.211	eV/atom	DFT
↳	-3.062	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.

HoCrO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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