Title

Nab Silicon Detectors

Nab is an experiment to measure the a and b parameters in neutron β decay. This experiment requires two large area silicon detectors, designed at Los Alamos National Laboratory. The silicon detectors use thick single-crystal silicon sheets between 0.5 mm and 2 mm thick.


"A cross section view of the silicon detector. The Si wafer is 12 cm in diameter. The planned experiments will be carried out with 2 mm thick detectors. The 16.6 cm diameter ceramic disc that is attached on the ohmic side of the Si wafer is not shown in the figure." Characterization of Large Area, Thick, and Segmented Silicon Detectors for Neutron β-decay Experiments (Link below)
LA-UR-16-26984