Cr2 Ge4 O12

semiconductor

· Cr2 Ge4 O12

Cr₂Ge₄O₁₂ is a mixed-valence chromium germanate ceramic compound belonging to the pyrochlore or related oxide structure family. It is a wide-bandgap semiconductor that exhibits interesting electronic and thermal properties, though it remains primarily in the research and development phase rather than in widespread industrial production. This material is of interest for advanced applications requiring thermal stability, optical properties, or semiconductor behavior in harsh environments, with potential relevance to high-temperature electronics, radiation-resistant materials, or specialized photonic devices.

research semiconductorshigh-temperature ceramicsradiation-resistant materialsoptical/photonic applicationsadvanced thin films

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00310	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.709	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.

Cr2 Ge4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control