ReTmO3 — Properties & Data | MatWorld

ReTmO3

ceramic

· ReTmO3

ReTmO₃ is a rare-earth metal oxide ceramic compound combining rhenium and thulium in a perovskite or perovskite-related crystal structure. This is a research-phase material studied primarily for its potential in high-temperature applications, advanced optics, and functional ceramic systems where rare-earth doping provides unique electronic or photonic properties. Compared to more established rare-earth oxides, ReTmO₃ remains largely experimental; its engineering relevance depends on specific dopant interactions and structural phases, making it more relevant to materials development programs than to mainstream industrial production.

high-temperature ceramics (research)rare-earth functional materialsoptical/photonic applications (developmental)solid-state chemistry researchadvanced refractories (experimental)materials science database

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.8020	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8110	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.

ReTmO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental