Mn2GeS4
metal· Mn2GeS4
Mn₂GeS₄ is a quaternary semiconductor compound combining manganese, germanium, and sulfur, belonging to the thiospinel or similar chalcogenide family. This material is primarily of research interest for photovoltaic and optoelectronic applications, where its bandgap and light-absorption properties are being evaluated for next-generation solar cells and photodetectors as an alternative to conventional silicon or cadmium-based semiconductors. Engineers investigating sustainable or earth-abundant semiconductor alternatives may consider this compound, though it remains largely in the experimental phase with limited commercial deployment compared to established semiconductor systems.
photovoltaic researchoptoelectronic devicessolar cell absorber layersphotodetectorsearth-abundant semiconductorsthin-film device development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — |
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
| 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
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.