Dy2 Ge2 O7

semiconductor

· Dy2 Ge2 O7

Dy₂Ge₂O₇ is a dysprosium germanate ceramic compound belonging to the rare-earth oxide family, characterized by a pyrochlore or related crystal structure. This material is primarily of research and advanced applications interest, explored for high-temperature structural applications and as a thermal barrier coating candidate due to rare-earth oxides' inherent properties such as high melting points and low thermal conductivity. Engineers consider dysprosium germanates in extreme-environment aerospace and energy applications where conventional ceramic coatings may degrade, though the material remains in developmental stages rather than widespread industrial production.

thermal barrier coatingshigh-temperature ceramicsaerospace engine componentsresearch materialsrare-earth oxide systemsadvanced refractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	128.8	GPa	—
Shear Modulus(G)	50.11	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.920	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.761	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.

Dy2 Ge2 O7

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control