-
公开(公告)号:US12094988B1
公开(公告)日:2024-09-17
申请号:US17807957
申请日:2022-06-21
发明人: James Balcom , Jason MacKenzie , Francis Joseph Kumar , Krzysztof Iniewski , Michael K. Jackson , Yuxin Song
IPC分类号: H01L31/0272 , H01L31/0288 , H01L31/08 , H01L31/109
CPC分类号: H01L31/0272 , H01L31/0288 , H01L31/085 , H01L31/109
摘要: An ionizing radiation detector includes a p-type semiconductor single crystal substrate having first and second major planar opposing surfaces, where the p-type semiconductor single crystal substrate is doped with n-type dopant atoms, and where a concentration of deep level acceptor defects is greater than a concentration of the n-type dopant atoms in the p-type semiconductor single crystal substrate; a cathode electrode on the first major planar opposing surface of the p-type semiconductor single crystal substrate, and a plurality of anode electrodes on the second major planar opposing surface of the p-type semiconductor single crystal substrate.
-
公开(公告)号:US12074235B2
公开(公告)日:2024-08-27
申请号:US17015428
申请日:2020-09-09
IPC分类号: B32B9/00 , C01G31/02 , C23C14/08 , C23C14/35 , C23C14/58 , C30B28/02 , H01L31/0232 , H01L31/08 , B82Y30/00 , B82Y40/00 , C30B29/30
CPC分类号: H01L31/0232 , C01G31/02 , C23C14/088 , C23C14/35 , C23C14/5806 , C30B28/02 , H01L31/085 , B82Y30/00 , B82Y40/00 , C01P2002/34 , C30B29/30
摘要: Transparent, electrically conductive vanadium oxide-based perovskite films and methods of making the vanadium oxide-based perovskite films are provided. Transparent conducting vanadate perovskites are made by forming a layer of amorphous vanadate perovskite precursor around a plurality of nanoscale, crystalline, perovskite oxide seeds and heating the layer of amorphous vanadate perovskite precursor at a temperature that favors lateral vanadate perovskite crystal growth from the perovskite oxide seeds over homogeneous crystal nucleation within the layer of amorphous vanadate perovskite precursor material. The crystallization processes can form the desired vanadate perovskite phase directly or via a transformation in a controlled gas environment from an initial crystallized vanadate perovskite phase that has a higher oxidation state.
-
公开(公告)号:US20230420597A1
公开(公告)日:2023-12-28
申请号:US18212925
申请日:2023-06-22
IPC分类号: H01L31/119 , H01L31/08 , H01L31/0224 , G01N33/00 , G01N27/12
CPC分类号: H01L31/119 , H01L31/085 , H01L31/0224 , G01N33/0027 , G01N27/129
摘要: Disclosed herein are tritium detection devices and methods of making and use thereof. For example, disclosed herein are tritium detection devices comprising: a tritium detection region comprising a tritium absorption layer and an anti-diffusion layer; a Schottky contact region comprising a Schottky contact layer; a semiconductor layer, the semiconductor layer being a layer comprising a semiconductor; an epitaxial semiconductor layer, the epitaxial semiconductor layer being an epitaxial layer of the semiconductor; and an Ohmic contact layer.
-
公开(公告)号:US11721778B2
公开(公告)日:2023-08-08
申请号:US16971716
申请日:2019-03-15
发明人: Kohei Yamada , Koji Murakami
IPC分类号: H01L31/08 , H01L31/0296 , H01L31/18 , G01T1/24 , G01T7/00
CPC分类号: H01L31/085 , G01T1/241 , G01T7/00 , H01L31/02966 , H01L31/1832
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.
-
公开(公告)号:US20230243984A1
公开(公告)日:2023-08-03
申请号:US17649553
申请日:2022-01-31
申请人: The Boeing Company
发明人: Alfio Zanchi , David Box
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.
-
公开(公告)号:US20230145015A1
公开(公告)日:2023-05-11
申请号:US17912834
申请日:2021-03-19
发明人: Mark Hammig , Nicholas Kotov
IPC分类号: H01L31/08 , G01T1/36 , H01L31/0224 , H01L31/0384 , H01L31/18
CPC分类号: H01L31/085 , G01T1/366 , H01L31/18 , H01L31/0224 , H01L31/0384
摘要: A detector includes a substrate including a matrix of aramid nanofibers, a distribution of nanoparticles across the matrix of aramid nanofibers, and a plurality of organic capping ligands. Each organic capping ligand of the plurality of organic capping ligands bonds a respective nanoparticle of the plurality of nanoparticles to a respective aramid nanofiber of the matrix of aramid nanofibers. The detector further includes first and second electrodes disposed along opposite sides of the substrate to capture charges generated by photons or particles incident upon the detector. Each nanoparticle of the plurality of nanoparticles has a semiconductor composition.
-
7.
公开(公告)号:US11634041B2
公开(公告)日:2023-04-25
申请号:US16575566
申请日:2019-09-19
发明人: John Sturza , Philip Michael Gonzales , Abdul Lateef , Charles Honick , Stephanie Singer , Suriyaprakash Ayyangar Janarthanam
IPC分类号: B60L53/16 , H01R13/447 , H01R13/703 , H01L31/04 , H01L31/08
摘要: This disclosure relates to an access cover detection circuit for an electrified vehicle component and a corresponding method. An exemplary component of an electrified vehicle includes an access cover configured to selectively open and close relative to the component, and a circuit configured to indicate whether the access cover is open. The circuit includes a light sensitive electronic component.
-
公开(公告)号:US11609358B2
公开(公告)日:2023-03-21
申请号:US17315835
申请日:2021-05-10
申请人: OMNI LPS. CO., LTD.
发明人: Young Ki Chung , Kangsoo Lee
IPC分类号: G01W1/16 , G08B21/10 , G08B21/18 , G01R29/08 , G01R1/20 , G01R31/12 , H01L31/08 , G08B25/08 , H02S20/20
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.
-
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
IPC分类号: H01L31/08 , H01L27/144 , H01L27/146 , H01L31/0272 , H01L31/0352
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.
-
公开(公告)号:US20220199841A1
公开(公告)日:2022-06-23
申请号:US17439207
申请日:2019-12-05
发明人: Koji MURAKAMI , Akira NODA , Ryuichi HIRANO
IPC分类号: H01L31/0296 , H01L31/08 , H01L31/18
摘要: Provided is a stable CdZnTe monocrystalline substrate having a small leakage current even when a high voltage is applied and having a lower variation in resistivity with respect to variations in applied voltage values. A semiconductor wafer comprising a cadmium zinc telluride monocrystal having a zinc concentration of 4.0 at % or more and 6.5 at % or less and a chlorine concentration of 0.1 ppm by mass or more and 5.0 ppm by mass or less, wherein the semiconductor wafer has a resistivity of 1.0×107 Ωcm or more and 1.0×108 Ωcm or less when a voltage of 900 V is applied, and wherein a ratio (variation ratio) of the resistivity at application of 0 V to the resistivity at application of a voltage of 900 V is 20% or less.
-
-
-
-
-
-
-
-
-