GePbS

ceramic
· JVASP-118394· GePbS

GePbS is a ternary chalcogenide ceramic compound combining germanium, lead, and sulfur elements, representing a specialized class of sulfide-based ceramics with potential semiconducting or optoelectronic properties. This material is primarily of research interest rather than established in high-volume industrial production, with applications being explored in infrared optics, thermoelectric devices, and solid-state electronics where the combined heavy-metal chemistry offers unique band-gap characteristics and phonon scattering mechanisms. Engineers would consider GePbS for niche applications requiring materials with specific optical transparency windows or thermal transport behavior in environments where conventional semiconductors or oxides are inadequate.

infrared optics and windowsthermoelectric devicesexperimental semiconductorssolid-state electronics researchphotonic materialshigh-temperature sensing applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
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Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

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.