Ge4 Sb2 O12

semiconductor
· Ge4 Sb2 O12

Ge₄Sb₂O₁₂ is an oxide semiconductor compound in the germanium-antimony oxide family, combining two heavy post-transition metals in an oxidic matrix. This material belongs to the broader class of chalcogenide-related oxides and is primarily of research interest for photonic and optoelectronic applications, where its optical and electrical properties in thin-film or crystalline form are being explored. Unlike widely deployed commercial semiconductors (Si, GaAs), this compound remains largely experimental; it is studied for potential use in infrared optics, phase-change memory devices, and specialized sensing applications where the unique optical transparency windows and electronic band structure of Ge-Sb oxide systems offer advantages over conventional materials.

infrared optics and sensingphase-change memory researchthin-film optoelectronicsphotonic device developmentspecialized semiconductor research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.