SiWO3

ceramic

· SiWO3

SiWO₃ is a mixed-metal oxide ceramic compound combining silicon, tungsten, and oxygen, belonging to the family of tungstate ceramics. This material is primarily of research interest for high-temperature applications and specialty ceramic systems, as tungsten oxides are known for refractory properties and potential photocatalytic functionality. While not yet established in mainstream industrial production, SiWO₃ represents the broader potential of tungsten-based ceramics for extreme environment applications and emerging photocatalytic or electronic devices where tungsten's high density and chemical stability are advantageous.

high-temperature ceramicsrefractory materials researchphotocatalytic applicationsadvanced ceramics developmenttungstate compound systems

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.00100	μB	DFT
↳	0.1119	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.

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.299	eV/atom	DFT
↳	1.300	eV/atom	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.

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.

SiWO3 — Properties & Data | MatWorld

SiWO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental