BeYO2F — Properties & Data | MatWorld

BeYO2F

ceramic

· BeYO2F

BeYO₂F is a rare-earth composite ceramic combining beryllium oxide (BeO) with yttrium fluoride phases, representing an experimental material system rather than a commercially established ceramic. This compound falls within the family of advanced refractory and high-performance ceramics, likely developed for applications requiring combined thermal conductivity, chemical stability, and radiation tolerance. The material remains primarily in research and development stages; adoption would be driven by specialized high-temperature, high-reliability environments where conventional ceramics reach performance limits.

Nuclear reactor componentsHigh-temperature thermal managementAdvanced refractory applicationsAerospace thermal protectionResearch and developmentRadiation-resistant structures

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.1700	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.780	eV/atom	DFT

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

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.

BeYO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental