TmDyO3

semiconductor

· TmDyO3

TmDyO3 is a rare-earth oxide ceramic compound combining thulium and dysprosium oxides, belonging to the sesquioxide family of materials. This is primarily a research and development material investigated for high-temperature applications and specialized optical or magnetic properties rather than an established commercial material. The rare-earth oxide family offers potential in thermal barrier coatings, refractory applications, and advanced ceramics where thermal stability and chemical resistance are critical, though TmDyO3 specifically remains largely in the experimental phase pending broader industrial validation.

thermal barrier coatings (research)high-temperature ceramicsrefractory materials (experimental)rare-earth optical devices (potential)aerospace thermal protection (development)materials research and academia

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.006	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.811	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

TmDyO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control