摘要:
A resistance change memory device including: a substrate; cell arrays stacked thereabove, each including a matrix layout of memory cells; a write circuit configured to write a pair cell constituted by two neighboring memory cells; and a read circuit configured to read complementary resistance value states of the pair cell as one bit of data, wherein the memory cell includes a variable resistance element for storing as information a resistance value, which has a recording layer composed of a composite compound containing at least two types of cation elements, at least one type of the cation element being a transition element having “d”-orbit, in which electrons are incompletely filled, the shortest distance between adjacent cation elements being 0.32 nm or less.
摘要:
A resistance change memory device including: a semiconductor substrate; cell arrays stacked above the substrate, each having memory cells, bit lines and word lines; a read/write circuit formed on the semiconductor substrate; first and second vertical wirings disposed to connect the bit lines to the read/write circuit; and third vertical wirings disposed the word lines to the read/write circuit. The memory cell includes a variable resistance element for storing as information a resistance value, which has a recording layer composed of a composite compound containing at least two types of cation elements, at least one type of the cation element being a transition element having “d” orbit, in which electrons are incompletely filled, the shortest distance between adjacent cation elements being 0.32 nm or less.
摘要:
An ink tank containing ink including a pigment component effectively prevents a problem that an ink having a higher concentration and including a sedimentary pigment is led out, even in a case where the ink tank is left unused on a printing apparatus for a long time. To this end, an ink leading-out port placed in an ink containing chamber, and used to supply the ink to a printing head is located higher than a lowermost portion of the ink containing chamber, and is also formed in an inclined surface inclined to a gravitational direction. Thereby, the sedimentary pigment slides the inclined surface, and thus is settled down in a position away from the ink leading-out port.
摘要:
A resistance change memory device including a substrate, first and second wiring lines formed above the substrate to be insulated from each other and memory cells disposed between the first and second wiring lines, wherein the memory cell includes: a variable resistance element for storing as information a resistance value; and a Schottky diode connected in series to the variable resistance element. The variable resistance element has a recording layer formed of a first composite compound expressed by AxMyOz (where “A” and “M” are cation elements different from each other; “O” oxygen; and 0.5≦x≦1.5, 0.5≦y≦2.5 and 1.5≦z≦4.5) and a second composite compound containing at least one transition element and a cavity site for housing a cation ion.
摘要翻译:一种电阻变化存储装置,包括基板,形成在基板上方以彼此绝缘的第一和第二布线以及设置在第一和第二布线之间的存储单元,其中存储单元包括:可变电阻元件,用于存储为信息 电阻值 和与可变电阻元件串联连接的肖特基二极管。 可变电阻元件具有由AxMyOz表示的第一复合化合物形成的记录层(其中“A”和“M”是彼此不同的阳离子元素;“O”氧; 0.5 <= x <= 1.5,0.5 < = y <= 2.5和1.5 <= z <= 4.5)以及含有至少一个过渡元素和用于容纳阳离子离子的空腔部位的第二复合化合物。
摘要:
A waste collecting device includes a first box including a top surface having a first opening, a bottom surface opposed to the top surface, and side surfaces connecting the top surface and the bottom surface and having a second opening, wherein the top surface, the bottom surface, and the side surfaces define a space allowing waste to be accommodated therein; a second box including a top surface, a bottom surface opposed to the top surface, and side surfaces connecting the top surface and the bottom surface and having a third opening, the third opening being in communication with the second opening; and a sending unit disposed in the first box and configured to send the waste in a direction away from the second box.
摘要:
A magnetoresistive device includes a magnetoresistive film and a pair of electrodes for applying a sense current substantially perpendicularly to the magnetoresistive film. The magnetoresistive film includes a magnetization pinned film including a first ferromagnetic layer having a magnetization direction substantially pinned in one direction, a magnetization free film including a second ferromagnetic layer whose magnetization direction changes in accordance with an external magnetic field applied thereto, an intermediate layer formed between the magnetization pinned film and the magnetization free film and having an insulating film and a metal conduction portion extending in the film thickness direction of the insulating film, and a layer containing an electrovalent or covalent compound formed near the metal conduction portion.
摘要:
An information recording/reproducing device according to an example of the present invention includes a first head and a second head each having a conductive region formed of a conductive material, a recording medium having a data area from which data is read by the first head, and a servo burst area from which a servo burst signal is read by the second head, a driver for positioning the first head and the recording medium based on the servo burst signal, and a resistance element for covering a surface of the conductive region of the second head.
摘要:
A resistance change memory device including: a semiconductor substrate; at least one cell array formed above the semiconductor substrate, each memory cell having a stack structure of a variable resistance element and an access element, the access element having such an off-state resistance value in a certain voltage range that is ten times or more as high as that in a select state; and a read/write circuit formed on the semiconductor substrate as underlying the cell array, wherein the variable resistance element comprises a recording layer formed of a first composite compound expressed by AxMyOz (where “A” and “M” are cation elements different from each other; “O” oxygen; and 0.5≦x≦1.5, 0.5≦y≦2.5 and 1.5≦z≦4.5) and a second composite compound containing at least one transition element and a cavity site for housing a cation ion.
摘要翻译:一种电阻变化存储器件,包括:半导体衬底; 形成在所述半导体衬底上的至少一个单元阵列,每个存储单元具有可变电阻元件和存取元件的堆叠结构,所述存取元件具有在十倍或更多的一定电压范围内的截止电阻值 与选择状态一样高; 以及形成在半导体衬底上的单元阵列下面的读/写电路,其中,所述可变电阻元件包括由由A x M y表示的第一复合化合物形成的记录层, 其中“A”和“M”是彼此不同的阳离子元素;“O”氧; 0.5 <= x <= 1.5,0.5 <= y <= 2.5和 1.5 <= z <= 4.5)和包含至少一个过渡元素和用于容纳阳离子离子的空腔部位的第二复合化合物。