Si3 Ge1
semiconductor· Si3 Ge1
Si₃Ge₁ is a silicon-germanium compound semiconductor representing a specific stoichiometric ratio within the SiGe alloy family. This material is primarily of research and developmental interest rather than widely commercialized, as it explores the properties of silicon-germanium combinations for advanced semiconductor applications where tuned bandgap and lattice parameters are advantageous.
high-frequency transistorsheterojunction bipolar transistors (HBTs)optoelectronic devicesphotovoltaic researchintegrated circuitsmaterials research and development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.