Tm4 Zr4 O14

semiconductor

· Tm4 Zr4 O14

Tm₄Zr₄O₁₄ is a mixed rare-earth/transition-metal oxide ceramic compound combining thulium (a lanthanide) with zirconium in a complex oxide phase. This material belongs to the family of rare-earth zirconate ceramics, which are primarily of research and emerging-technology interest rather than established commodity applications. Potential applications are being explored in high-temperature structural ceramics, thermal barrier coatings, and advanced nuclear fuel matrices, where the dual rare-earth and zirconium chemistry may offer benefits in thermal stability, radiation tolerance, or sintering behavior compared to single-component alternatives.

thermal barrier coatingshigh-temperature ceramicsnuclear materials researchrare-earth oxide systemsadvanced refractoriesmaterials research phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.496	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.738	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.

Tm4 Zr4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control