O8 Ge2 Hf2 — Properties & Data | MatWorld

O8 Ge2 Hf2

ceramic

· O8 Ge2 Hf2

O8Ge2Hf2 is an experimental hafnium-germanium oxide ceramic compound being investigated in advanced materials research. This mixed-metal oxide belongs to a family of high-performance ceramics with potential applications in extreme environments where thermal stability, chemical resistance, and structural rigidity are critical; it represents ongoing development in ultra-high-temperature ceramics and may find future use in aerospace thermal protection or nuclear applications as researchers work to optimize its processing and reliability.

ultra-high-temperature ceramicsaerospace thermal protection systemsnuclear fuel cladding researchrefractory materials developmentadvanced composite matricesexperimental high-performance applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	227.3	GPa	DFT · OptB88vdW
Shear Modulus(G)	101.0	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.171	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.802	eV/atom	DFT · OptB88vdW

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.

O8 Ge2 Hf2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental