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公开(公告)号：US20230288581A1
公开(公告)日：2023-09-14
申请号：US17821026
申请日：2022-08-19
发明人： Isao TAKASU , Atsushi WADA , Yuko NOMURA , Kohei NAKAYAMA , Fumihiko AIGA
CPC分类号： G01T1/2018 , C07F5/022
摘要： According to one embodiment, a photodetector includes a first conductive layer, a second conductive layer, and an organic layer provided between the first conductive layer and the second conductive layer. The organic layer includes a first region and a second region. The second region is provided between the first region and the second conductive layer. The first region includes a first compound and a second compound. The first compound includes a first mother skeleton. The second region includes the first compound and a third compound. The third compound includes the first mother skeleton. The third compound is different from the first compound. The second region does not include the second compound, or a concentration of the second compound in the second region is lower than a concentration of the second compound in the first region.
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公开(公告)号：US20190285759A1
公开(公告)日：2019-09-19
申请号：US16123332
申请日：2018-09-06
发明人： Kohei NAKAYAMA , Fumihiko AIGA , Go KAWATA , lsao TAKASU , Yuko NOMURA , Satomi TAGUCHI , Hyangmi JUNG , Atsushi WADA , Rei HASEGAWA
摘要： According to an embodiment, a detection element includes a first electrode, a second electrode, an organic conversion layer, and a third electrode. The organic conversion layer is provided between the first electrode and the second electrode, and is configured to convert energy of a radiant ray into a charge. The third electrode is provided inside the organic conversion layer. Bias is applied to the third electrode.
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公开(公告)号：US20190214170A1
公开(公告)日：2019-07-11
申请号：US16354298
申请日：2019-03-15
发明人： Masaki ENDO , Yasutaka NISHIDA , Shinya SAKURADA , Keiko OKAMOTO , Fumihiko AIGA
IPC分类号： H01F1/047 , H02K1/02 , H01F1/08 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/10 , C22C38/12 , C22C38/24 , C22C38/30 , C22C38/32 , C22C38/38 , H01F7/02 , H02K1/27 , C22C38/00 , C22C33/04 , C22C33/06
摘要： A magnet material of an embodiment includes a composition represented by a formula 1: (Fe1-x-yCoxTy)2(B1-aAa)b, and a metallic structure having a CuAl2 crystal phase as a main phase. T is at least one element selected from V, Cr, and Mn. A is at least one element selected from C, N, Si, S, P, and Al. An atomic ratio x of Co and an atomic ratio y of the element T satisfy 0.01≤y≤0.5 and x+y≤0.5. When the element T includes at least one element selected from V and Cr, a total atomic ratio of V and Cr is 0.03 or more. When the element T includes Mn, an atomic ratio of Mn is 0.3 or less. An atomic ratio a of the element A satisfies 0≤a≤0.4. A total atomic ratio b of B and the element A satisfies 0.8≤b≤1.2.
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公开(公告)号：US20160285001A1
公开(公告)日：2016-09-29
申请号：US15072834
申请日：2016-03-17
CPC分类号： H01L51/0036 , C08G61/12 , C08G61/126 , C08G75/00 , C08G75/02 , C08G2261/41 , C08G2261/51 , H01L51/4253 , Y02E10/549
摘要： A polymer of an embodiment includes a repeating unit containing a bivalent group represented by the following formula (1). R is hydrogen, halogen, an alkyl group, an alkanoyl group, an aryl group, a heteroaryl group, or the like. X is oxygen, sulfur, selenium, or the like. Y and Z each is a bivalent group selected from a carbonyl group, a sulfinyl group, and a sulfonyl group. However, a case where Y and Z are both the carbonyl groups is excluded.
摘要翻译： R是氢，卤素，烷基，烷酰基，芳基，杂芳基等。 X是氧，硫，硒等。 Y和Z各自为选自羰基，亚磺酰基和磺酰基的二价基团。 但是，除了Y和Z都是羰基的情况。
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公开(公告)号：US20220140244A1
公开(公告)日：2022-05-05
申请号：US17460942
申请日：2021-08-30
发明人： Isao TAKASU , Atsushi WADA , Fumihiko AIGA , Kohei NAKAYAMA , Yuko NOMURA
摘要： According to one embodiment, a radiation detector includes a first layer, a first conductive layer, a second conductive layer, and an organic semiconductor layer. The first layer includes a first organic substance. The first layer emits light based on beta rays incident on the first layer. A period from a time of a maximum value of an intensity of the light until the intensity of the light drops to 1/2.72 of the maximum value is not less than 10 ns. The second conductive layer is located between the first layer and the first conductive layer. The organic semiconductor layer is located between the first conductive layer and the second conductive layer.
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公开(公告)号：US20220082715A1
公开(公告)日：2022-03-17
申请号：US17184733
申请日：2021-02-25
发明人： Isao TAKASU , Kohei NAKAYAMA , Atsushi WADA , Fumihiko AIGA , Yuko NOMURA
摘要： According to one embodiment, a radiation detector includes a base body, a first radiation detection element, and a second radiation detection element. The base body includes a first surface. The first surface includes first and second partial regions. A first direction from the first partial region toward the second partial region is along the first surface. The first radiation detection element is fixable to the first partial region. The second radiation detection element includes a first detecting part fixable to the second partial region. The first detecting part includes first and second end portions. A second direction from the first end portion toward the second end portion crosses the first surface. The second end portion is between the first end portion and the second partial region in the second direction. The first radiation detection element does not overlap the first end portion in the first direction.
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公开(公告)号：US20190088881A1
公开(公告)日：2019-03-21
申请号：US15904870
申请日：2018-02-26
发明人： Satomi TAGUCHI , Fumihiko AIGA , Atsushi WADA , lsao TAKASU , Rei HASEGAWA
摘要： According to one embodiment, a photoelectric conversion element includes a first conductive layer, a second conductive layer, an organic semiconductor layer, and a first region. The first conductive layer includes a first metal. The organic semiconductor layer is provided between the first conductive layer and the second conductive layer. The first region includes the first metal and oxygen and is positioned between the organic semiconductor layer and the first conductive layer.
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公开(公告)号：US20180182962A1
公开(公告)日：2018-06-28
申请号：US15125492
申请日：2015-08-06
发明人： Isao TAKASU , Atsushi WADA , Yuko NOMURA , Machiko ITO , Fumihiko AIGA
CPC分类号： H01L51/008 , C07F5/022 , H01L27/146 , H01L27/307 , H01L51/42 , H01L51/424
摘要： An organic photoelectric conversion device of the embodiment includes an anode, a cathode, and an organic photoelectric conversion layer provided between the anode and the cathode. The organic photoelectric conversion layer contains a compound represented by the following general formula (1). [In the general formula (1), U, V, and W each independently represents a nitrogen-containing 6-membered aromatic ring which may have a substituent or a benzene ring which may have a substituent, at least one of U, V and W represents the nitrogen-containing 6-membered aromatic ring which may have a substituent, X represents any one of a halogen atom, a hydroxyl group, a carboxyl group, an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, and an aryloxy group which may have a substituent.]
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公开(公告)号：US20140063912A1
公开(公告)日：2014-03-06
申请号：US13964461
申请日：2013-08-12
CPC分类号： H01L45/145 , G11C13/0007 , G11C13/0069 , G11C2213/71 , G11C2213/72 , H01L27/2409 , H01L27/2436 , H01L27/2463 , H01L27/2481 , H01L45/08 , H01L45/1233 , H01L45/146 , H01L45/147
摘要： According to an embodiment, a non-volatile memory device includes a first conductive layer, a second conductive layer, and a resistance change layer provided between the first conductive layer and the second conductive layer. The resistance change layer is capable of making a transition between a low-resistance state and a high-resistance state, and includes an oxide containing at least one of hafnium (Hf) and zirconium (Zr), at least one selected from the group consisting of barium (Ba), lanthanum (La), gadolinium (Gd) and lutetium (Lu), and nitrogen (N).
摘要翻译： 根据实施例，非易失性存储器件包括第一导电层，第二导电层和设置在第一导电层和第二导电层之间的电阻变化层。 电阻变化层能够在低电阻状态和高电阻状态之间进行转变，并且包括含有铪（Hf）和锆（Zr）中的至少一种的氧化物，选自以下的至少一种： 的钡（Ba），镧（La），钆（Gd）和镥（Lu）和氮（N）。
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公开(公告)号：US20230292535A1
公开(公告)日：2023-09-14
申请号：US17820937
申请日：2022-08-19
发明人： Kohei NAKAYAMA , Fumihiko AIGA , Atsushi WADA , Yuko NOMURA , Isao TAKASU
CPC分类号： G01T1/241 , H01L51/441 , G01T1/20
摘要： According to one embodiment, a detector includes an element portion. The element portion includes a first detection portion and a wiring portion. The first detection portion includes a first electrode, a first counter electrode, and a first organic semiconductor layer. At least a part of the first organic semiconductor layer is between the first electrode and the first counter electrode. The wiring part includes a first electrode layer electrically connected with the first electrode, a first counter electrode layer electrically connected with the first counter electrode, and a first conductive layer. The first counter electrode layer is between the first electrode layer and the first detection portion in a first direction from the first electrode layer to the first counter electrode layer. The first conductive layer is between the first electrode layer and the first counter electrode layer in the first direction.
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