Product Code : ST-Ge-5N-Cu
Germanium sputtering target is composed of high purity Germanium metal. Germanium is a chemical element originated from Germany (with the Latin name Germania). It was first mentioned in 1886 and observed by A. Winkler. “Ge” is the canonical chemical symbol of germanium. Its atomic number in the periodic table of elements is 32 with location at Period 4 and Group 14, belonging to the p-block. The relative atomic mass of germanium is 72.64(1) Dalton, the number in the brackets indicating the uncertainty.
Like silicon, germanium is a semiconductor and frequently utilized in the fabrication of transistors and integrated circuits. It is often evaporated under vacuum to create layers in the production of optical storage media and optical coatings. Other uses of the material are as an alloying agent and catalyst.
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Product Information
Germanium sputtering target is composed of high purity Germanium metal. Germanium is a chemical element originated from Germany (with the Latin name Germania). It was first mentioned in 1886 and observed by A. Winkler. “Ge” is the canonical chemical symbol of germanium. Its atomic number in the periodic table of elements is 32 with location at Period 4 and Group 14, belonging to the p-block. The relative atomic mass of germanium is 72.64(1) Dalton, the number in the brackets indicating the uncertainty.
Like silicon, germanium is a semiconductor and frequently utilized in the fabrication of transistors and integrated circuits. It is often evaporated under vacuum to create layers in the production of optical storage media and optical coatings. Other uses of the material are as an alloying agent and catalyst.
ATT provides high-quality Germanium Sputtering Target for research and industry purposes at competitive prices. We can provide Germanium Sputtering Target with different purity, size, and density according to your requirements.
Chemical Formula: Ge
CAS Number: 7440-56-4
Synonyms
N/A
Germanium Sputtering Target Specification
Size：
| Circular Sputtering Targets | Diameter | 1.0”2.0”3.0”4.0”5.0”6.0”up to 21” |
| Rectangular Sputtering Targets | Width x Length | 5” x 12”5” x 15”5” x 20”5” x 22”6” x 20” |
| Thickness | 0.125”, 0.25” | |
Purity: >99.99%, 99.999%
Shape: Disc/Rectangular/Tube
Bonding: Unbonding/Bonding
Per your request or drawing
We can customized as required
Properties（Theoretical）
| Molecular Weight | 72.61 |
| Appearance | Black Lump |
| Melting Point | 937.4°C |
| Boiling Point | 2830°C |
| Density | 5.323 g/cm3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | microhm-cm @ 20°C |
| Electronegativity | 1.8 Paulings |
| Heat of Vaporization | 68 K-cal/gm atom at 2830°C |
| Poisson's Ratio | 0.26 |
| Specific Heat | 0.077 Cal/g/K @ 25°C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.602 W/cm/K @ 302.93 K |
| Thermal Expansion | 6.0 µm/(m·K) |
| Vickers Hardness | N/A |
| Young's Modulus | 103 GPa |
Sputtering Targets Requirements
General requirements such as size, flatness, purity, impurity content, density, N/O/C/S, grain size, and defect control. Special requirements include surface roughness, resistance value, grain size uniformity, composition and tissue uniformity, magnetic conductivity, ultra-high density, ultra-fine grains, etc.
packing of Germanium Sputtering Target
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’Germanium Sputtering Target is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Ge |
| MDL Number | MFCD00085310 |
| EC No. | 231-164-3 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 6326954 |
| SMILES | [Ge] |
| InchI Identifier | InChI=1S/Ge |
| InchI Key | GNPVGFCGXDBREM-UHFFFAOYSA-N |
