Ge1
semiconductor· Ge1
Ge1 is a pure germanium semiconductor material, representing elemental germanium in its crystalline form. Germanium is a Group IV semiconductor with a narrow bandgap that makes it particularly valuable for infrared optics and thermal imaging applications where silicon is less effective. Historically important in early transistor development, germanium remains in use for specialized optoelectronic devices, high-speed photodetectors, and infrared windows in aerospace and defense systems where its thermal and optical properties outperform alternatives.
infrared optics and windowsthermal imaging detectorshigh-speed photodetectorsaerospace sensor systemsfiber-optic communicationsnuclear radiation detection
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.