Patent ID: 8815627
Filing Date: 2014-08-26
Classification: G01T,H01L

Abstract:
1. A method for manufacturing an ionizing radiation detection device comprising a semiconductor block of a semiconductor material that undergoes local separations of charges between positive and negative charges under ionizing radiation and further including collecting electrodes in electrical contact with the semiconductor block, and non-collecting electrodes separated from the semiconductor block by a non-electrically conductive insulating layer, the method comprising: forming the collecting electrodes on a surface of the semiconductor block; forming the non-collecting electrodes on a surface of a support; and depositing the non-electrically conductive insulating layer on the support at a temperature greater than 100° C. so as to encapsulate the non-collecting electrodes, the insulating layer comprising an insulating material having a relative permittivity of between 5 and 15, and a resistivity of between 10 after depositing the non-electrically conductive insulating layer on the support, assembling the semiconductor block bearing the collecting electrodes and the support bearing the non-collecting electrodes and the insulating layer, such that the non-collecting electrodes are electrically insulated from the collecting electrodes.