Chemical Formula: Rb
Catalog Number: ST0481
CAS Number: 7440-17-7
Purity: 99.99%
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made
Rubidium is a chemical element with the symbol Rb and atomic number 37. It is a very soft, silvery-white metal in the alkali metal group. Rubidium metal shares similarities to potassium metal and cesium metal in physical appearance, softness and conductivity. Rubidium cannot be stored under atmospheric oxygen, as a highly exothermic reaction will ensue, sometimes even resulting in the metal catching fire.
| Material Type | Rubidium |
| Symbol | Rb |
| Color/Appearance | Metallic solid in prescored or breakseal ampoule, under argon |
| Melting Point | 38-39 °C |
| Density | 1.53 g/cm3 |
| Boiling Point | 686 °C |
| Young’s Modulus | 2.4 GPa |
| Available Sizes | Dia.: 2.0″, 3.0″, 4.0″, 5.0″, 6.0″ Thick: 0.125″, 0.250″ |
We also offer other customized shapes and sizes of the sputtering targets, please send us an inquiry for more information.
Our Rubidium sputtering targets are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
SAM’s Rubidium sputter targets are available in various forms, purities, sizes, and prices. We specialize in producing high purity physical vapor deposition (PVD) materials with the highest possible density and smallest possible average grain sizes for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications. Get an inquiry right now.
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