Stable Isotopes Of Boron B-11

There are two Stable Isotopes of natural boron, namely 10B and 11B, with relative abundances of 19.78% and 80.22%, respectively. 11B has 5 protons and 6 neutrons. Unlike 10B, the absorption cross section of 11B for thermal neutrons is only 0.005 target. When natural boron or boron compound is used as a doping source for semiconductor device manufacturing, due to the introduction of 10B for doping together, in certain specific environments, it will have a fatal impact on the performance of the semiconductor device. Crash or even crash. Therefore, 11B is used as a dopant in the semiconductor device manufacturing process, which can effectively improve the semiconductor performance and anti-radiation and anti-interference ability of the device. In addition, 11B can also be used in the special steel manufacturing industry to improve the high temperature resistance and radiation resistance of materials.

Application
As a dopant, 11B can be applied in the semiconductor industry, which makes silicon ion layout closely, so that the highly integrated and high-density microchips can be produced. 11B can also be used as an additive to the steel used in the manufacture of reactors, which can greatly improve the resistance to high temperature and radiation.

Packaging and storage
Packing in polythene plastic bottles and with wooden cases protection outside. Each bottle has a net weight of 250g or 500g. Product should be stored in a ventilated and dry warehouse, stay away from fire.

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