锗,微小箔, Ge, 0.5μm厚
| 品牌: | Goodfellow | | 纯度含量: | 100.0% | | 产地: | 英国 |
产品介绍
CONTRACT COATING of customers' own components or assemblies is available to special order. These targets are normally available for immediate shipment from stock. Other sizes are available to special order. | 订货号 | 包装规格 | | Sizes | | 588-807-39 | 25mm x 25mm |
产品参数 | Area Density[面积密度] | 333μg.cm⁻² | | Purity[纯度] | 100.0% | | Support[载体] | 6 Micron Aluminium | | Thickness[厚度] | 0.5μm | | Typical Analysis(典型分析) | | Ag | <1 PPM | | Al | <1 PPM | | B | <1 PPM | | Ba | <1 PPM | | Be | <1 PPM | | Bi | <2 PPM | | Li | <1 PPM | | Mg | <1 PPM | | Mn | <1 PPM | | Mo | <2 PPM | | Na | <1 PPM | | Ni | <1 PPM | | Pb | <2 PPM | | Si | <1 PPM | | Sn | <2 PPM | | Ti | <3 PPM | | V | <1 PPM | | Zn | <1 PPM | | Physical Properties(物理性质) | | Boiling point ( C ) | 2830 | | Density ( g cm⁻³ ) | 5.320 @20℃ | | Atomic Properties(原子属性) | | Atomic number | 32 | | Atomic weight ( amu ) | 72.59000 | | Crystal structure | Diamond | | Electronic structure | Ar3d¹⁰4s²4p² | | Ionisation potential ( No./eV ) | 4 / 45.7 | | Ionisation potential ( No./eV ) | 3 / 34.22 | | Ionisation potential ( No./eV ) | 1 / 7.90 | | Ionisation potential ( No./eV ) | 5 / 93.5 | | Ionisation potential ( No./eV ) | 2 / 15.93 | | Natural isotope distribution ( Mass No./% ) | 72 / 27.4 | | Natural isotope distribution ( Mass No./% ) | 73 / 7.8 | | Natural isotope distribution ( Mass No./% ) | 76 / 7.8 | | Natural isotope distribution ( Mass No./% ) | 70 / 20.5 | | Natural isotope distribution ( Mass No./% ) | 74 / 36.5 | | Photo-electric work function ( eV ) | 4.80 | | Thermal neutron absorption cross-section ( Barns ) | 2.3000 | | Valences shown | 2 ,4 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 5.750 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 4516 | | Latent heat of fusion ( J g⁻¹ ) | 465.00 | | Melting point ( C ) | 937.40 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 322.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 60.20 @0-100℃ | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 73.9 | | Hardness - Mohs ( Polycrystalline ) | 6.25 | | Material condition | Polycrystalline | | Poisson's ratio ( Polycrystalline ) | 0.320 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 79.90 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 46x10⁶@22℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 33.90 |
其他参数 公差
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