Ge4 Cl4 O8 F20

semiconductor
· Ge4 Cl4 O8 F20

Ge₄Cl₄O₈F₂₀ is a halogenated germanium oxide compound representing an experimental semiconductor material combining germanium with chlorine, oxygen, and fluorine functional groups. This mixed-halide germanium oxide exists primarily in research contexts, where it is being investigated for potential applications in optoelectronic devices, photonic materials, and specialized semiconductor heterostructures where the unique electronic properties arising from multiple halogen dopants may offer tuning capabilities for bandgap and carrier transport. The fluorine and chlorine incorporation into a germanium oxide framework is of particular interest in materials science for exploring how halide substitution affects optical and electronic behavior compared to conventional germanium-based semiconductors.

experimental optoelectronicsphotonic materials researchhalide-doped semiconductorsbandgap engineeringthin-film heterostructuresfundamental semiconductor physics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
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.