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        If a thin layer of 10B is plated on the inside of the
          cathode surface, the detector can be used with a better proportional
          gas than BF3.Less energy will be deposited in the gas compared to BF3,
          as either only the alpha or only the Li will be collected in one
          interaction.It is this fact and the resultant spectral shape which suggests that
          such a detector will have a less clear cut discrimination with respect
          to the gammas than the BF3 detector, and a worse plateau. |  |  |