Dy4 Zr4 O14

semiconductor

· Dy4 Zr4 O14

Dy₄Zr₄O₁₄ is a mixed rare-earth zirconia ceramic compound combining dysprosium and zirconium oxides, belonging to the family of advanced oxide ceramics with potential applications in high-temperature and radiation-resistant systems. This material is primarily of research interest rather than established commercial use, investigated for its thermal stability, optical properties, and potential as a ceramic matrix or functional oxide in extreme environments. The combination of rare-earth (dysprosium) and refractory (zirconia) phases suggests tailored mechanical and thermal behavior relevant to aerospace, nuclear, and advanced energy applications where conventional ceramics reach performance limits.

high-temperature ceramic coatingsnuclear fuel cladding alternativesradiation-resistant materialsthermal barrier systemsaerospace structural ceramicsresearch-phase rare-earth composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.848	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.743	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.

Dy4 Zr4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control