Te2O3

ceramic

· Te2O3

Te2O3 is a tellurium oxide ceramic compound belonging to the mixed-valence tellurium oxide family. This material is primarily of research interest rather than widely established in commercial production, with potential applications in optoelectronics, semiconductors, and specialized glass formulations where tellurium oxides serve as glass modifiers or dopants. Te2O3 is notable within tellurium oxide systems for its intermediate oxidation state chemistry, which can influence optical and electrical properties in ways that distinguish it from fully oxidized TeO2 or reduced tellurium metal—making it relevant for engineers exploring alternative materials for infrared transmitting windows, nonlinear optical devices, or next-generation electronic components where tellurium chemistry offers unique benefits.

infrared optics and windowsnonlinear optical materialssemiconductor researchtellurium oxide glass additivesexperimental electronicsmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4270	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.

Te2O3 — Properties & Data | MatWorld

Te2O3

Electrical Properties

Other Properties

Regulatory Screening

Environmental