AsTeO3

ceramic

· AsTeO3

AsTeO3 is an arsenic tellurium oxide ceramic compound, representing a mixed-metal oxide system that belongs to the broader family of tellurite-based ceramics. This material exists primarily in research and development contexts rather than widespread industrial production, where it is being investigated for optical, electronic, or thermal applications leveraging the combined properties of arsenic and tellurium oxide systems. The material is notable within specialty ceramics development for potential use in infrared optics, glass-ceramic matrices, or semiconductor applications where tellurite-based compositions offer advantages in refractive index, thermal stability, or chemical durability compared to conventional silicate ceramics.

infrared optics (research)specialty glass-ceramicssemiconductor substrates (exploratory)high-temperature ceramics (developmental)photonic materials researchchemical resistance applications

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)	0.00163	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-0.3640	eV/atom	—
↳	1.460	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.

AsTeO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental