Y2 Bi2 O7 — Properties & Data | MatWorld

Y2 Bi2 O7

semiconductor

· Y2 Bi2 O7

Y₂Bi₂O₇ is a pyrochlore-structured mixed oxide ceramic combining yttrium and bismuth, a compound of primary interest in materials research rather than established industrial production. This material belongs to the family of rare-earth bismuth oxides and is investigated for potential applications in thermal barriers, photocatalysis, and advanced ceramics where its unique crystal structure and mixed-valence properties could offer advantages over conventional oxide systems.

thermal barrier coatings (research)photocatalytic applicationshigh-temperature ceramicsadvanced oxide researchsolid-state chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02850	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.236	eV/atom	DFT · OptB88vdW

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

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.

Y2 Bi2 O7

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control