BiSiO3

ceramic

· BiSiO3

BiSiO3 is a bismuth silicate ceramic compound that combines bismuth oxide with silica in a crystalline or glassy matrix. This material remains primarily in research and development phases, with interest driven by its potential in photonic, optical, and electronic applications where bismuth-containing ceramics offer unique properties such as high refractive index, radiation shielding capability, or ferroelectric behavior. While not yet widely adopted in mainstream industrial production, bismuth silicates represent an emerging class of functional ceramics being investigated as alternatives to conventional oxides in specialized applications requiring chemical stability, thermal management, or radiation resistance.

optical components (research phase)radiation shieldingphotonic deviceshigh-index ceramicselectronic materials (development)thermal barrier coatings (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.1897	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.645	eV/atom	—
↳	0.8600	eV/atom	—

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

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.

BiSiO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental