Cat No:CHSF-0027
This high-purity germanium sulfide powder features a layered orthorhombic crystal structure with a direct bandgap of approximately 1.6 eV. The material is actively investigated for 2D nanosheet synthesis, nonlinear optical applications and next-generation photodetector devices.
| Chemical Composition | GeS |
| Fabrication Properties | Layered orthorhombic structure; direct bandgap ~1.6 eV; nonlinear optical properties |
| Molecular Formula | GeS |
| Molecular Weight (g/mol) | 104.71 |
| Purity/Assay | 99.99% trace metals basis |
| Form | powder |
| Melting Point (°C) | 600 (lit.) |
| Density (g/mL or g/cm³) | 3.54 g/mL at 25°C (lit.) |
| EC Number | 234-705-1 |
| MDL Number | MFCD00016063 |
| Application Area | 2D materials, optoelectronics, nonlinear optics |
| Hazard Classifications | Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 |
| Signal Word | Warning |
| Storage Category | 11 - Combustible Solids |
| WGK | WGK 3 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Applications | 2D material synthesis, photodetectors, nonlinear optics, optoelectronics, semiconductor research |
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For Research or Industrial Raw Materials, Not For Personal Medical Use!
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