Ge7Sb
ceramic· JVASP-127445· Ge7Sb
Ge7Sb is a germanium-antimony compound ceramic belonging to the chalcogenide material family, characterized by covalent bonding between group IV and group V elements. This material is primarily investigated in research contexts for phase-change memory applications and infrared optics, where the combination of germanium and antimony offers tunable optical properties and potential reversible crystalline-to-amorphous transitions. Ge7Sb derivatives are notable alternatives to conventional phase-change alloys in next-generation memory devices and thermal imaging systems due to their thermal stability window and refractive index characteristics.
phase-change memory devicesinfrared optics and windowsthermal imaging sensorsnon-volatile data storageresearch chalcogenidesoptical switching applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.