Radiation detecting element and method for producing radiation detecting element

    公开(公告)号:US11721778B2

    公开(公告)日:2023-08-08

    申请号:US16971716

    申请日:2019-03-15

    摘要: Provided is a radiation detecting element that has high adhesion between electrode portions and a substrate and does not suffer from performance failures due to insufficient insulation between the electrode portions, even if a distance between the electrode portions is narrower in order to obtain a high-definition radiation drawn image. The radiation detecting element includes: a plurality of electrode portions; and an insulating portion provided between the electrode portions on a surface of a substrate made of a compound semiconductor crystal containing cadmium telluride or cadmium zinc telluride, wherein an intermediate layer containing tellurium oxide is present between each of the electrode portions and the substrate, and wherein tellurium oxide is present on an upper portion of the insulating portion, and the tellurium oxide on the upper portion of the insulating portion has a maximum thickness of 30 nm or less.

    RADIATION PARTICLE STRIKE DETECTION
    5.
    发明公开

    公开(公告)号:US20230243984A1

    公开(公告)日:2023-08-03

    申请号:US17649553

    申请日:2022-01-31

    IPC分类号: G01T1/24 H01L31/08

    CPC分类号: G01T1/24 H01L31/085

    摘要: A radiation particle strike detection system is disclosed. The radiation particle strike detection system includes a radiation particle detector and a controller coupled to the radiation particle detector. The radiation particle detector is overlayed on at least one surface of a payload that is sensitive to interaction with radiation particles. The radiation particle detector is configured to undergo a change in state responsive to a radiation particle strike at a location on the radiation particle detector. The controller is configured to 1) monitor a state of the radiation particle detector; 2) detect a radiation particle strike on the radiation particle detector based on a change in state of the radiation particle detector; and 3) determine a location and time of the radiation particle strike on the radiation particle detector based on the change in state of the particle detector.

    Lightning strike alarm system using bipolar conventional air terminal

    公开(公告)号:US11609358B2

    公开(公告)日:2023-03-21

    申请号:US17315835

    申请日:2021-05-10

    摘要: A lightning strike alarm system using a Bipolar Conventional Air Terminal comprises a sensor electrically connected to a rod element electrified by a ground charge and an electrification plate-cone or an electrification plate-tube electrified by a thunderstorm cloud, and configured to measure electric energy induced in the electrification plate-cone or the electrification plate-tube; and a controller configured to determine that the thunderstorm cloud has approached when the electrical energy is greater than a reference energy; and an alarm device configured to output an alarm signal, based on a result of determining that the thunderstorm cloud has approached, wherein the sensor comprises: a luminescence unit, including a voltage stabilizer preventing induction of a high voltage due to the thunderstorm cloud, configured to emit light by the electric energy; and a light receiver configured to receive the light, convert the light to electric energy, and transfer the electric energy to the controller.

    Photosensitive device, X-ray detector and display device

    公开(公告)号:US11476379B2

    公开(公告)日:2022-10-18

    申请号:US17253065

    申请日:2019-12-27

    发明人: En-tsung Cho

    摘要: The present disclosure provides a photosensitive device, including: a photosensitive layer (1) formed by stacking a plurality of fillers, each of the fillers being a uniformly distributed nanopore structure, the nanopore structure being filled with gaseous selenium; a first electrode (2) provided on a light incident side of the photosensitive layer (1); and a second electrode (3) provided on a light exit side of the photosensitive layer (1). The present disclosure further provides an X-ray detector and a display device.