Ge3Sb

ceramic
· Ge3Sb

Ge3Sb is a germanium-antimony intermetallic ceramic compound belonging to the family of chalcogenide and semiconducting ceramics. This material is primarily of research and developmental interest, investigated for its potential in phase-change memory, thermal storage, and infrared optics applications where the germanium-antimony system offers tunable electronic and optical properties. Compared to more mature alternatives like GST (Ge-Sb-Te) alloys, Ge3Sb variants are explored for niche applications requiring specific thermal stability windows or simplified alloy compositions, though industrial adoption remains limited to specialized research contexts.

phase-change memory devicesthermal energy storageinfrared optical componentsresearch semiconductorsspecialized electronic ceramicsemerging memory technologies

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.