Germanium carbide (GeC) is a binary ceramic compound combining germanium and carbon into a hard, rigid crystalline structure. It belongs to the family of refractory carbides and is primarily of research and developmental interest rather than established in high-volume industrial production. GeC shows promise in applications requiring extreme hardness and thermal stability, though it remains less mature than competing carbides like SiC and WC; its appeal lies in potential use where germanium's electronic or thermal properties might offer advantages over traditional carbide systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 24,917.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.1700 | - | — | ||
Shear Modulus(G) | 22,086.3 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2074 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.927 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 11.20 | - | — | ||
| ↳ | 9.640 range 8.111–11.17median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.9677 | C/m² | — | ||
Seebeck Coefficient(S) | -164 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.4176 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.4160 | eV/atom | — |