Abstract: A solid state detector for ionizing radiation having a semiconductor substrate, a conductive metal layer, a first and a second active region, the first active region having a faster response time to ionizing radiation than the second active region. A first voltage is applied to the first active region and a second voltage applied to the second active region, the first and second voltages having opposite polarities and equal magnitudes. The solid state detector being configured to maintain a constant output voltage when not irradiated and to output an output voltage when irradiated, the output voltage being the time resolved sum of a first charge and a second charge accumulated by the two active regions, the first charge and the second charge having opposite polarities and configured to drain residual charges from the active regions.

Abstract: An organic semiconductor detector for detecting radiation has an organic conducting active region, an output electrode and a field effect semiconductor device. The field effect semiconductor device has a biasing voltage electrode and a gate electrode. The organic conducting active region is connected on one side to the field effect semiconductor device and is connected on another side to the output electrode. The organic semiconductor detector has an option switching circuitry having a field effect semiconductor device and resistance.

Abstract: An organic semiconductor detector for detecting radiation has an organic conducting active region, an output electrode and a field effect semiconductor device. The field effect semiconductor device has a biasing voltage electrode and a gate electrode. The organic conducting active region is connected on one side to the field effect semiconductor device and is connected on another side to the output electrode. The organic semiconductor detector has an option switching circuitry having a field effect semiconductor device and resistance.

Abstract: An organic semiconductor detector for detecting radiation has an organic conducting active region, an output electrode and a field effect semiconductor device. The field effect semiconductor device has a biasing voltage electrode and a gate electrode. The organic conducting active region is connected on one side to the field effect semiconductor device and is connected on another side to the output electrode.

Abstract: An organic semiconductor detector for detecting radiation has an organic conducting active region, an output electrode and a field effect semiconductor device. The field effect semiconductor device has a biasing voltage electrode and a gate electrode. The organic conducting active region is connected on one side to the field effect semiconductor device and is connected on another side to the output electrode.

Abstract: An organic semiconductor detector for detecting radiation has an organic conducting active region, an output electrode and a field effect semiconductor device. The field effect semiconductor device has a biasing voltage electrode and a gate electrode. The organic conducting active region is connected on one side to the field effect semiconductor device and is connected on another side to the output electrode.

Abstract: An organic semiconductor detector for detecting radiation has an organic conducting active region, an output electrode and a field effect semiconductor device. The field effect semiconductor device has a biasing voltage electrode and a gate electrode. The organic conducting active region is connected on one side to the field effect semiconductor device and is connected on another side to the output electrode.

Abstract: An organic semiconductor device for detecting and measuring radiation has a total active area of less than 100 square microns (?m2) and comprises at least two bulk organic semiconductor regions with each region connected on one side to an independent biasing voltage electrode and connected on an opposing side to a common output electrode.