According to one embodiment, a radiation detector includes first and second resin members, a detection part, a wiring part, and a controller. The first resin member includes first and second partial regions, and a third partial region between the first and second partial regions. The second resin member includes fourth and fifth partial regions. The detection part is provided between the first and fourth partial regions. The detection part includes a first conductive layer, a second conductive layer provided between the first conductive layer and the fourth partial region, and an organic semiconductor layer provided between the first and second conductive layers. The wiring part is provided between the third and fifth partial regions. The wiring part includes first and second wiring layers. The controller is fixed to the second partial region. The controller is electrically connected with the first and second wiring layers.

According to one embodiment, a radiation detector includes first and second resin members, a detection part, a wiring part, and a controller. The first resin member includes first and second partial regions, and a third partial region between the first and second partial regions. The second resin member includes fourth and fifth partial regions. The detection part is provided between the first and fourth partial regions. The detection part includes a first conductive layer, a second conductive layer provided between the first conductive layer and the fourth partial region, and an organic semiconductor layer provided between the first and second conductive layers. The wiring part is provided between the third and fifth partial regions. The wiring part includes first and second wiring layers. The controller is fixed to the second partial region. The controller is electrically connected with the first and second wiring layers.

Example embodiments generally relate to a detector for electromagnetic radiation such as a detector comprising a first, pixelated electrode layer comprising a plurality of electrode pixels, a first layer comprising a plurality of tiles comprising a material configured to absorb and convert the electromagnetic radiation, and a second electrode layer, as well as a method of producing a detector for electromagnetic radiation, comprising providing a first, pixelated electrode layer comprising a plurality of electrode pixels, applying a plurality of tiles comprising a material configured to absorb and convert the electromagnetic radiation on the first, pixelated electrode layer, and applying a second electrode layer on the first layer.

A detector is for electromagnetic radiation. In an embodiment, the detector includes a first, pixelated electrode layer, a second electrode, and a first layer including at least one first perovskite, located between the first, pixelated electrode layer and the second electrode. An embodiment further relates to a method for manufacturing a corresponding detector.

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.

Provided is a photodetector having a small dark current ratio. A photodetector includes a first electrode, a second electrode, and an active layer provided between the first electrode and the second electrode, the active layer contains a p-type semiconductor material and an n-type semiconductor material, the p-type semiconductor material contains a polymer having the highest occupied molecular orbital (HOMO) of −5.45 eV or less, and the n-type semiconductor material contains a non-fullerene compound. It is preferable that the polymer contained in the p-type semiconductor material contains a constitutional unit DU having an electron donating property and a constitutional unit AU having an electron accepting property, and the non-fullerene compound contains a moiety DP having an electron donating property and a moiety AP having an electron accepting property.

According to one embodiment, a radiation detector includes first and second resin members, a detection part, a wiring part, and a controller. The first resin member includes first and second partial regions, and a third partial region between the first and second partial regions. The second resin member includes fourth and fifth partial regions. The detection part is provided between the first and fourth partial regions. The detection part includes a first conductive layer, a second conductive layer provided between the first conductive layer and the fourth partial region, and an organic semiconductor layer provided between the first and second conductive layers. The wiring part is provided between the third and fifth partial regions. The wiring part includes first and second wiring layers. The controller is fixed to the second partial region. The controller is electrically connected with the first and second wiring layers.

According to one embodiment, a radiation detector includes first and second resin members, a detection part, a wiring part, and a controller. The first resin member includes first and second partial regions, and a third partial region between the first and second partial regions. The second resin member includes fourth and fifth partial regions. The detection part is provided between the first and fourth partial regions. The detection part includes a first conductive layer, a second conductive layer provided between the first conductive layer and the fourth partial region, and an organic semiconductor layer provided between the first and second conductive layers. The wiring part is provided between the third and fifth partial regions. The wiring part includes first and second wiring layers. The controller is fixed to the second partial region. The controller is electrically connected with the first and second wiring layers.

A method for evaluating a single-photon detector signal includes duplicating the single-photon detector signal into a first and a second signal. The first signal is processed and the second signal is either not processed or is processed in a manner different from the first signal. A differential signal is formed between the unprocessed or differently processed second signal and the processed first signal. The differential signal is evaluated to determine pulse events.

A method for packaging an organic photodetector includes providing a multilayer structure disposed on a portion of a substrate to form the organic photodetector; providing a casing having at least one wall and an open end, wherein the casing includes at least one aperture in at least one wall; sealing the open end of the casing with the substrate to enclose the multilayer structure in a volume such that the least one aperture is located in a path of radiation to an inactive region of the organic photodetector; evacuating the volume through the at least one aperture; and closing the at least one aperture after evacuating the volume to form a detector package. The multilayer structure includes a thin film transistor (TFT) array, an organic photodiode disposed on the TFT array, and a scintillator layer disposed on the organic photodiode. An imaging system including the detector package is also presented.