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公开(公告)号：US20060092737A1
公开(公告)日：2006-05-04
申请号：US11265894
申请日：2005-11-03
IPC分类号： G11C7/02
CPC分类号： G11C13/0064 , G11C13/004 , G11C13/0069 , G11C2013/0054 , G11C2213/79
摘要： A memory includes: memory elements arranged in a matrix, each memory element having such characteristics that when an electric signal at a level equal to or higher than that of a first threshold signal is applied to the memory element, the resistance thereof is changed from a high value to a low value, and when an electric signal at a level equal to or higher than that of a second threshold signal is applied thereto, the resistance is changed from the low value to the high value, the polarities of the first and second threshold signals being different from each other; electric circuits for applying electric signals to the memory elements; and detection units each for measuring a current flowing through the corresponding memory element or a voltage applied thereto from the start of the application of electric signals to detect whether the resistance is high or low.
摘要翻译： 存储器包括：排列成矩阵的存储器元件，每个存储元件具有这样的特性，即当等于或高于第一阈值信号的电信号被施加到存储元件时，其电阻从 高值为低值，当施加等于或高于第二阈值信号的电信号时，电阻从低值变为高值，第一和第二极性的极性 阈值信号彼此不同; 用于向存储元件施加电信号的电路; 以及各自的检测单元，用于测量从开始施加电信号开始流过相应的存储元件的电流或施加到其上的电压，以检测电阻是高还是低。
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公开(公告)号：US07719873B2
公开(公告)日：2010-05-18
申请号：US11265894
申请日：2005-11-03
IPC分类号： G11C11/00
CPC分类号： G11C13/0064 , G11C13/004 , G11C13/0069 , G11C2013/0054 , G11C2213/79
摘要： A memory includes: memory elements arranged in a matrix, each memory element having such characteristics that when an electric signal at a level equal to or higher than that of a first threshold signal is applied to the memory element, the resistance thereof is changed from a high value to a low value, and when an electric signal at a level equal to or higher than that of a second threshold signal is applied thereto, the resistance is changed from the low value to the high value, the polarities of the first and second threshold signals being different from each other; electric circuits for applying electric signals to the memory elements; and detection units each for measuring a current flowing through the corresponding memory element or a voltage applied thereto from the start of the application of electric signals to detect whether the resistance is high or low.
摘要翻译： 存储器包括：排列成矩阵的存储器元件，每个存储元件具有这样的特性，即当等于或高于第一阈值信号的电信号被施加到存储元件时，其电阻从 高值为低值，当施加等于或高于第二阈值信号的电信号时，电阻从低值变为高值，第一和第二极性的极性 阈值信号彼此不同; 用于向存储元件施加电信号的电路; 以及各自的检测单元，用于测量从开始施加电信号开始流过相应的存储元件的电流或施加到其上的电压，以检测电阻是高还是低。
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公开(公告)号：US07345908B2
公开(公告)日：2008-03-18
申请号：US11456436
申请日：2006-07-10
IPC分类号： G11C11/00
CPC分类号： H01L27/2472 , G11C13/0007 , G11C13/0011 , G11C2213/31 , G11C2213/79 , H01L27/2436 , H01L45/085 , H01L45/1233 , H01L45/1266 , H01L45/146
摘要： The present invention is to provide a memory device including: a plurality of memory cells that each include a memory element having a memory layer and first and second electrodes that sandwich the memory layer, the plurality of memory cells being divided into memory blocks of m columns by n rows (m and n are each an integer of not less than 1, m+n≧3), the memory elements in the same memory block having the first electrode that is formed of a single layer in common to the memory elements; and a voltage application unit that applies any voltage to the first electrode of the memory block.
摘要翻译： 本发明提供一种存储器件，包括：多个存储单元，每个存储单元包括具有存储层的存储元件和夹持存储层的第一和第二电极，多个存储单元被分成m列的存储块 由n行（m和n各自为不小于1的整数，m + n> = 3），相同存储块中的存储元件具有由存储元件共同的单层形成的第一电极 ; 以及向存储块的第一电极施加任何电压的电压施加单元。
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公开(公告)号：US20060279983A1
公开(公告)日：2006-12-14
申请号：US11422483
申请日：2006-06-06
IPC分类号： G11C11/00
CPC分类号： G11C13/003 , G11C13/0004 , G11C13/0007 , G11C13/0069 , G11C2013/0078 , G11C2213/15 , G11C2213/34 , G11C2213/76 , G11C2213/79
摘要： A storage device includes a storage element having first and second terminals that cause a first electrical characteristic change when an electric signal of a first threshold level or higher is applied and that cause a second electrical characteristic change, which is asymmetrical to the first electrical characteristic change, when an electric signal of a second threshold level or higher, the polarity of the electric signal of the second threshold level or higher being different from the polarity of the electric signal of the first threshold level or higher, is applied; and a unipolar transistor connected in series with the storage element. One of the first terminal and the second terminal of the storage element is electrically connected to the unipolar transistor. The unipolar transistor has a negative polarity or a positive polarity in accordance with the first terminal or the second terminal electrically connected to the unipolar transistor.
摘要翻译： 存储装置包括具有第一和第二端子的存储元件，当施加第一阈值电平或更高的电信号并且引起与第一电特性变化不对称的第二电特性变化时，第一和第二端子引起第一电特性变化 当施加第二阈值以上的电信号时，施加与第一阈值电平以上的电信号的极性不同的第二阈值电平以上的电信号的极性; 以及与存储元件串联连接的单极晶体管。 存储元件的第一端子和第二端子之一电连接到单极晶体管。 单极晶体管根据与单极晶体管电连接的第一端子或第二端子具有负极性或正极性。
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公开(公告)号：US07336520B2
公开(公告)日：2008-02-26
申请号：US11422483
申请日：2006-06-06
IPC分类号： G11C11/00
CPC分类号： G11C13/003 , G11C13/0004 , G11C13/0007 , G11C13/0069 , G11C2013/0078 , G11C2213/15 , G11C2213/34 , G11C2213/76 , G11C2213/79
摘要： A storage device includes a storage element having first and second terminals that cause a first electrical characteristic change when an electric signal of a first threshold level or higher is applied and that cause a second electrical characteristic change, which is asymmetrical to the first electrical characteristic change, when an electric signal of a second threshold level or higher, the polarity of the electric signal of the second threshold level or higher being different from the polarity of the electric signal of the first threshold level or higher, is applied; and a unipolar transistor connected in series with the storage element. One of the first terminal and the second terminal of the storage element is electrically connected to the unipolar transistor. The unipolar transistor has a negative polarity or a positive polarity in accordance with the first terminal or the second terminal electrically connected to the unipolar transistor.
摘要翻译： 存储装置包括具有第一和第二端子的存储元件，当施加第一阈值电平或更高的电信号并且引起与第一电特性变化不对称的第二电特性变化时，第一和第二端子引起第一电特性变化 当施加第二阈值以上的电信号时，施加与第一阈值电平以上的电信号的极性不同的第二阈值电平以上的电信号的极性; 以及与存储元件串联连接的单极晶体管。 存储元件的第一端子和第二端子之一电连接到单极晶体管。 单极晶体管根据与单极晶体管电连接的第一端子或第二端子具有负极性或正极性。
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公开(公告)号：US20070012959A1
公开(公告)日：2007-01-18
申请号：US11456436
申请日：2006-07-10
IPC分类号： H01L29/80
CPC分类号： H01L27/2472 , G11C13/0007 , G11C13/0011 , G11C2213/31 , G11C2213/79 , H01L27/2436 , H01L45/085 , H01L45/1233 , H01L45/1266 , H01L45/146
摘要： The present invention is to provide a memory device including: a plurality of memory cells that each include a memory element having a memory layer and first and second electrodes that sandwich the memory layer, the plurality of memory cells being divided into memory blocks of m columns by n rows (m and n are each an integer of not less than 1, m+n≧3), the memory elements in the same memory block having the first electrode that is formed of a single layer in common to the memory elements; and a voltage application unit that applies any voltage to the first electrode of the memory block.
摘要翻译： 本发明提供一种存储器件，包括：多个存储单元，每个存储单元包括具有存储层的存储元件和夹持存储层的第一和第二电极，多个存储单元被分成m列的存储块 由n行（m和n各自为不小于1的整数，m + n> = 3），相同存储块中的存储元件具有由存储元件共同的单层形成的第一电极 ; 以及向存储块的第一电极施加任何电压的电压施加单元。
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公开(公告)号：US07560724B2
公开(公告)日：2009-07-14
申请号：US11632594
申请日：2005-07-08
CPC分类号： G11C13/0011 , G11C13/0069 , G11C2013/009 , G11C2213/56 , G11C2213/79 , H01L27/2436 , H01L27/2472 , H01L45/085 , H01L45/1233 , H01L45/1266 , H01L45/141 , H01L45/145 , H01L45/146 , H01L45/148 , H01L45/149 , H01L45/1675
摘要： It is intended to provide a storage element having an arrangement which becomes able to be manufactured easily with high density. A storage element includes resistance changing elements 10 having recording layers 2, 3 provided between two electrodes 1, 4 and in which resistance values of the recording layers 2, 3 are reversibly changed with application of electric potential with different polarities to these two electrodes 1, 4, at least part of the layers 2, 3 constructing the recording layers of the resistance changing elements 10 being formed commonly by the same layer in a plurality of adjacent memory cells.
摘要翻译： 旨在提供具有能够以高密度容易地制造的布置的存储元件。 存储元件包括电阻变化元件10，其具有设置在两个电极1,4之间的记录层2,3，并且其中记录层2,3的电阻值可通过向这两个电极1施加不同极性的电位而可逆地改变， 如图4所示，构成电阻变化元件10的记录层的层2,3的至少一部分由多个相邻存储单元中的相同层共同形成。
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公开(公告)号：US20080083918A1
公开(公告)日：2008-04-10
申请号：US11632594
申请日：2005-07-08
IPC分类号： H01L45/00
CPC分类号： G11C13/0011 , G11C13/0069 , G11C2013/009 , G11C2213/56 , G11C2213/79 , H01L27/2436 , H01L27/2472 , H01L45/085 , H01L45/1233 , H01L45/1266 , H01L45/141 , H01L45/145 , H01L45/146 , H01L45/148 , H01L45/149 , H01L45/1675
摘要： It is intended to provide a storage element having an arrangement which becomes able to be manufactured easily with high density.A storage element includes resistance changing elements 10 having recording layers 2, 3 provided between two electrodes 1, 4 and in which resistance values of the recording layers 2, 3 are reversibly changed with application of electric potential with different polarities to these two electrodes 1, 4, at least part of the layers 2, 3 constructing the recording layers of the resistance changing elements 10 being formed commonly by the same layer in a plurality of adjacent memory cells.
摘要翻译： 旨在提供具有能够以高密度容易地制造的布置的存储元件。 存储元件包括电阻变化元件10，其具有设置在两个电极1,4之间的记录层2,3，并且其中记录层2,3的电阻值可通过向这两个电极1施加不同极性的电位而可逆地改变， 如图4所示，构成电阻变化元件10的记录层的层2,3的至少一部分由多个相邻存储单元中的相同层共同形成。
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公开(公告)号：US08981325B2
公开(公告)日：2015-03-17
申请号：US12703247
申请日：2010-02-10
CPC分类号： G11C13/0011 , G11C13/0007 , G11C2213/11 , G11C2213/15 , G11C2213/33 , G11C2213/34 , G11C2213/56 , G11C2213/72 , H01L27/2409 , H01L27/2436 , H01L45/085 , H01L45/1233 , H01L45/1266 , H01L45/143 , H01L45/144 , H01L45/145 , H01L45/146 , H01L45/1625
摘要： A memory device 10 has an arrangement in which a memory thin film 4 is sandwiched between first and second electrodes 2 and 6, the memory thin film 6 contains at least rare earth elements, the memory thin film 4 or a layer 3 in contact with the memory thin film 4 contains any one of elements selected from Cu, Ag, Zn and the memory thin film 4 or the layer 3 in contact with the memory thin film 4 contains any one of elements selected from Te, S, Se. The memory device can record and read information with ease stably, and this memory device can be manufactured easily by a relatively simple manufacturing method.
摘要翻译： 记忆装置10具有这样的结构，其中存储薄膜4夹在第一和第二电极2和6之间，记忆薄膜6至少含有稀土元素，存储薄膜4或与 记忆薄膜4包含选自Cu，Ag，Zn和记忆薄膜4中的任一种元素，或者与存储薄膜4接触的层3包含选自Te，S，Se中的任何一种元素。 存储装置可以容易地稳定地记录和读取信息，并且可以通过相对简单的制造方法容易地制造该存储装置。
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公开(公告)号：US08912516B2
公开(公告)日：2014-12-16
申请号：US13527779
申请日：2012-06-20
CPC分类号： H01L45/085 , G11C13/0007 , G11C2213/11 , G11C2213/15 , G11C2213/55 , G11C2213/56 , G11C2213/79 , H01L27/2436 , H01L27/2472 , H01L45/1233 , H01L45/1266 , H01L45/146 , H01L45/16 , H01L45/1608
摘要： A memory element, including: a first electrode, a memory layer, and a second electrode in this order. The memory layer includes a resistance change layer containing an oxide, and the resistance change layer being provided on the first electrode side, and an ion source layer in a stacking structure of two or more of a unit ion source layer, the unit ion source layer including a first layer and a second layer, the first layer containing one or more of chalcogen elements of tellurium (Te), sulfur (S), and selenium (Se) and an easy-to-move element that is easy to move in the memory layer, and having a density distribution of the easy-to-move element from the first electrode to the second electrode, and the second layer containing a difficult-to-move element that is difficult to move in the memory layer.
摘要翻译： 一种存储元件，包括：第一电极，存储层和第二电极。 存储层包括含有氧化物的电阻变化层和设置在第一电极侧的电阻变化层，以及设置在单位离子源层中的两个以上的层叠结构的离子源层，单位离子源层 包括第一层和第二层，第一层含有一种或多种碲（Te），硫（S）和硒（Se）的硫族元素元素，以及容易移动的元素，其易于在 存储层，并且具有易于移动的元件从第一电极到第二电极的密度分布，并且第二层包含难以在存储层中移动的难移动元件。
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