摘要:
An ink tank includes a stirrer supported in a freely moveable manner near an inner wall of an ink storage chamber. When the stirrer moves closest to the inner wall, a predetermined gap is formed between opposing surfaces of the inner wall and the stirrer.
摘要:
A nonvolatile semiconductor memory device comprises a plurality of first lines; a plurality of second lines crossing the plurality of first lines; a plurality of memory cells each connected at an intersection of the first and second lines between both lines and including a variable resistor operative to store information in accordance with a variation in resistance; and a protection film covering the side of the variable resistor to suppress migration of cations at the side of the variable resistor.
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; 以及形成在半导体基板上的读/写电路,其形成在单元阵列的下方,其中可变电阻元件包括由由AxMyOz表示的第一复合化合物形成的记录层(其中“A”和“M”是每个不同的阳离子元素 另一个;“O”氧;和0.5 <= x <= 1.5,0.5 <= y <= 2.5和1.5 <= z <= 4.5)和第二复合化合物,其含有至少一个过渡元素和用于容纳 阳离子离子
摘要:
A resistance change memory device including: a semiconductor substrate; cell arrays stacked above the substrate, bit lines 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 to connect the word lines to the read/write circuit, wherein the memory cell includes a variable resistance element for storing as information a resistance value, which 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:一种电阻变化存储器件,包括:半导体衬底; 单元阵列堆叠在基板上方,位线字线; 形成在半导体衬底上的读/写电路; 布置成将位线连接到读/写电路的第一和第二垂直布线; 以及第三垂直布线,用于将字线连接到读/写电路,其中存储单元包括可变电阻元件,用于存储作为信息的电阻值,该电阻值具有由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)和第二复合化合物 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。
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. The variable resistance element has: a recording layer formed of a composite compound containing at least one transition element and a cavity site for housing a cation ion; and electrodes formed on the opposite sides of the recording layer, one of the electrodes serving as a cation source in a write or erase mode for supplying a cation to the recording layer to be housed in the cavity site therein.
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, and wherein 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:一种电阻变化存储器件,包括:衬底; 单元阵列堆叠在其上,每个包括存储单元的矩阵布局; 写入电路,被配置为写入由两个相邻存储器单元构成的对单元; 以及读取电路,被配置为读取所述对单元的互补电阻值状态作为数据的一位,其中所述存储单元包括用于存储作为信息的电阻值的可变电阻元件,并且其中所述可变电阻元件具有由 由A M和Y M表示的第一复合化合物(其中“A”和“M”是彼此不同的阳离子元素; “O”氧;和0.5 <= x <= 1.5,0.5 <= y <= 2.5和1.5 <= z <= 4.5)和第二复合化合物,其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 。
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 for data reading and writing, wherein the variable resistance element comprises 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, bit lines 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 to connect the word lines to the read/write circuit, wherein the memory cell includes a variable resistance element for storing as information a resistance value, which 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:
A recording/reproducing head includes a laminated body facing to a recording medium, the body including a first conductive layer, a first insulating layer and a second conductive layer which are sequentially stacked. The first conductive layer generates electrons and injects the electrons into the recording medium through the first insulating layer.