Nonvolatile semiconductor memory device and method for manufacturing same

    公开(公告)号:US08487364B2

    公开(公告)日:2013-07-16

    申请号:US12792378

    申请日:2010-06-02

    摘要: A nonvolatile semiconductor memory device according to embodiment includes: a semiconductor substrate having an upper portion being partitioned into a plurality of semiconductor portions extending in a first direction; a charge storage film provided on the semiconductor portion; a word-line electrode provided on the semiconductor substrate and extending in a second direction intersecting with the first direction; and a pair of selection gate electrodes provided on both sides of the word-line electrode in the first direction on the semiconductor substrate and extending in the second direction, a shortest distance between a corner portion of each of the semiconductor portions and each of the selection gate electrodes being longer than a shortest distance between the corner portion of the semiconductor portion and the word-line electrode in a cross section parallel to the second direction.

    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
    13.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME 失效
    半导体器件及其制造方法

    公开(公告)号:US20080246168A1

    公开(公告)日:2008-10-09

    申请号:US12059280

    申请日:2008-03-31

    IPC分类号: H01L21/308 H01L23/52

    摘要: A semiconductor device comprises a semiconductor layer including a plurality of paralleled linear straight sections extending in a first direction. The layer also includes a plurality of connecting sections each having a width in the first direction sufficient to form a wire-connectable contact therein and arranged to connect between adjacent ones of the straight sections in a second direction. The connecting sections have respective ends formed aligned with a first straight line parallel to the second direction.

    摘要翻译: 半导体器件包括半导体层,该半导体层包括在第一方向上延伸的多个平行的线性直线部分。 该层还包括多个连接部分,每个连接部分具有在第一方向上的宽度,足以在其中形成可接线的触点,并且布置成在第二方向上在相邻的直部分之间连接。 连接部具有与平行于第二方向的第一直线对准的各自的端部。

    Semiconductor memory device and method for manufacturing the same
    15.
    发明授权
    Semiconductor memory device and method for manufacturing the same 有权
    半导体存储器件及其制造方法

    公开(公告)号:US08791552B2

    公开(公告)日:2014-07-29

    申请号:US13431330

    申请日:2012-03-27

    摘要: A semiconductor memory device includes a cell array layer including a first wire, a memory cell stacked on the first wire, and a second wire formed on the memory cell. The memory cell includes a variable resistance element and a current control element The current control element includes a first conductivity-type semiconductor into which a first impurity is doped, an i-type semiconductor in contact with the first conductivity-type semiconductor, a second conductivity-type semiconductor into which a second impurity is doped, and an impact ionization acceleration unit being formed between the i-type semiconductor and one of the first conductivity-type semiconductor and the second conductivity-type semiconductor.

    摘要翻译: 一种半导体存储器件包括:单元阵列层,包括第一布线,堆叠在第一布线上的存储单元和形成在存储单元上的第二布线。 存储单元包括可变电阻元件和电流控制元件电流控制元件包括掺杂有第一杂质的第一导电型半导体,与第一导电型半导体接触的i型半导体,第二导​​电型 型半导体,其中第二杂质被掺杂到其中,并且冲击电离加速单元形成在i型半导体与第一导电型半导体和第二导电型半导体之一之间。

    Semiconductor device and method of manufacturing the same
    17.
    发明授权
    Semiconductor device and method of manufacturing the same 失效
    半导体装置及其制造方法

    公开(公告)号:US07737041B2

    公开(公告)日:2010-06-15

    申请号:US12059280

    申请日:2008-03-31

    IPC分类号: H01L21/302

    摘要: A semiconductor device comprises a semiconductor layer including a plurality of paralleled linear straight sections extending in a first direction. The layer also includes a plurality of connecting sections each having a width in the first direction sufficient to form a wire-connectable contact therein and arranged to connect between adjacent ones of the straight sections in a second direction. The connecting sections have respective ends formed aligned with a first straight line parallel to the second direction.

    摘要翻译: 半导体器件包括半导体层,该半导体层包括在第一方向上延伸的多个平行的线性直线部分。 该层还包括多个连接部分,每个连接部分具有在第一方向上的宽度,足以在其中形成可接线的触点,并且布置成在第二方向上在相邻的直部分之间连接。 连接部具有与平行于第二方向的第一直线对准的各自的端部。

    Polycarbonate resin composition
    18.
    发明授权
    Polycarbonate resin composition 失效
    聚碳酸酯树脂组合物

    公开(公告)号:US4833217A

    公开(公告)日:1989-05-23

    申请号:US805659

    申请日:1985-12-06

    IPC分类号: C08G63/64 C08L69/00

    CPC分类号: C08G63/64 C08L69/00

    摘要: A polycarbonate resin composition which comprises(i) bisphenol type aromatic polycarbonate, in admixture with(ii) 5 to 200 parts by weight of a polyester type copolymer, per 100 parts by weight of said bisphenol type aromatic polycarbonate, which is produced by adding(a) 5 to 100 parts by weight of bisphenol type aromatic polycarbonate having a viscosity-average molecular weight of not less than 5,000,to (b) 100 parts by weight of a polyester precursor having a number-average polymerization degree of 1 to 30 which is obtained from bifunctional carboxylic acid mainly composed of terephthalic acid or a derivative thereof having an ester forming ability and a diol component, and effecting polycondensation, which provides an improved fluidity and solvent cracking resistance without remarkably decreasing of the original impact resistance and transparency of polycarbonate, to eliminate the defects of polycarbonate.

    摘要翻译: 一种聚碳酸酯树脂组合物,其包含(i)双酚型芳族聚碳酸酯,其与(ii)5〜200重量份的聚酯型共聚物相混合,相对于100重量份的所述双酚型芳族聚碳酸酯,其通过将( a)5〜100重量份粘均分子量不小于5,000的双酚型芳族聚碳酸酯,(b)100重量份数均聚合度为1〜30的聚酯前体, 由主要由具有酯形成能力的对苯二甲酸或其衍生物和二醇组分的双官能羧酸获得,并且进行缩聚,其提供改善的流动性和耐溶剂龟裂性,而不显着降低聚碳酸酯的原始耐冲击性和透明度 ,以消除聚碳酸酯的缺陷。

    Process for the production of modified cis-14,-polyisoprene
    19.
    发明授权
    Process for the production of modified cis-14,-polyisoprene 失效
    生产改性顺式-14-聚异戊二烯的方法

    公开(公告)号:US3965076A

    公开(公告)日:1976-06-22

    申请号:US488059

    申请日:1974-07-12

    CPC分类号: C08C19/28

    摘要: A modified cis-1,4-polyisoprene rubber having enhanced green strength is produced by reacting said rubber with maleic anhydride in a solvent including an aliphatic hydrocarbon or an alicyclic hydrocarbon or an alicyclic hydrocarbon; the efficiency of the reaction of the maleic anhydride is markedly increased by employing a relatively minor amount of an aromatic hydrocarbon in combination with the aliphatic or alicyclic hydrocarbon reaction solvent.

    摘要翻译: 通过使所述橡胶与马来酸酐在包括脂族烃或脂环族烃或脂环族烃的溶剂中反应制备具有增强的生坯强度的改性的顺式-1,4-聚异戊二烯橡胶; 通过使用相对少量的芳族烃与脂族或脂环族烃反应溶剂的组合,马来酸酐的反应效率显着提高。

    Nonvolatile semiconductor memory and manufacturing method thereof
    20.
    发明授权
    Nonvolatile semiconductor memory and manufacturing method thereof 有权
    非易失性半导体存储器及其制造方法

    公开(公告)号:US07960779B2

    公开(公告)日:2011-06-14

    申请号:US12393186

    申请日:2009-02-26

    CPC分类号: H01L27/11573

    摘要: A nonvolatile semiconductor memory of an aspect of the invention includes memory cells in the memory cell forming area, and select gate transistors in the select gate forming area. Each memory cell has two first diffusion layers formed in a semiconductor substrate, a first gate insulating film formed on the semiconductor substrate, a charge storage layer formed on the first gate insulating film, a first intermediate insulating film formed on the charge storage layer and a first gate electrode formed on the first intermediate insulating film. Each select gate transistor has two second diffusion layers formed in the semiconductor substrate, a second gate insulating film formed on the semiconductor substrate, a second intermediate insulating film formed in direct contact with the second gate insulating film and having the same structure as the first intermediate insulating film, and a second gate electrode formed on the second intermediate insulating film.

    摘要翻译: 本发明的一个方面的非易失性半导体存储器包括存储单元形成区域中的存储单元,并且在选择栅极形成区域中选择栅极晶体管。 每个存储单元具有形成在半导体衬底中的两个第一扩散层,形成在半导体衬底上的第一栅极绝缘膜,形成在第一栅极绝缘膜上的电荷存储层,形成在电荷存储层上的第一中间绝缘膜和 第一栅电极,形成在第一中间绝缘膜上。 每个选择晶体管具有形成在半导体衬底中的两个第二扩散层,形成在半导体衬底上的第二栅极绝缘膜,与第二栅极绝缘膜直接接触形成并具有与第一中间层相同结构的第二中间绝缘膜 绝缘膜和形成在第二中间绝缘膜上的第二栅电极。