F4 Ge1

ceramic

· F4 Ge1

F4 Ge1 is a germanium-based ceramic compound with a fluorine-rich composition, belonging to the family of advanced functional ceramics. This material is primarily of research and developmental interest for applications requiring specific electronic, thermal, or optical properties that leverage germanium's semiconducting characteristics combined with ceramic stability.

semiconductor substratesoptoelectronic componentsinfrared optical applicationsthermal management systemsresearch materialsadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	1,735.7	ksi	DFT · OptB88vdW
Shear Modulus(G)	762.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.075	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.359	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.

F4 Ge1 — Properties & Data | MatWorld

F4 Ge1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental