Process for preparing a highly pure silicone ladder polymer
    61.
    发明授权
    Process for preparing a highly pure silicone ladder polymer 有权
    制备高纯硅树脂聚合物的方法

    公开(公告)号:US06399733B1

    公开(公告)日:2002-06-04

    申请号:US09686063

    申请日:2000-10-11

    IPC分类号: C08G7706

    CPC分类号: C08G77/04 C08G77/06 C08G77/34

    摘要: A process for preparing a highly pure silicone ladder polymer of the general formula (1): wherein R1 and R2 represent F, H, a lower alkyl group, an alkenyl group, an aryl group, a lower fluorinated alkyl group, a fluorinated alkenyl group or a fluorinated aryl group; R3, R4, R5 and R6 each represents H, a lower alkyl group or a lower fluorinated alkyl group; and n represents an integer of 5 to 10000, which comprises: (a) a step of obtaining a prepolymer in which at least one organosilane compound is dissolved in an organic solvent and hydrolyzed with ultrapure water; (b) a step of washing the obtained prepolymer with ultrapure water; and, (c) a step of dissolving the washed prepolymer in an organic solvent and heating without a catalyst.

    摘要翻译: 制备通式(1)的高纯硅树脂聚合物的方法:其中R1和R2表示F,H,低级烷基,烯基,芳基,低级氟化烷基,氟化烯基 或氟化芳基; R3,R4,R5和R6各自表示H,低级烷基或低级氟化烷基; n表示5〜10000的整数,其包括:(a)获得其中至少一种有机硅烷化合物溶解在有机溶剂中并用超纯水水解的预聚物的步骤;(b) 超纯水预聚物; 和(c)将洗过的预聚物溶解在有机溶剂中并加热而不用催化剂的步骤。

    Method of manufacturing a semiconductor device having a fine pattern, and semiconductor device manufactured thereby
    62.
    发明授权
    Method of manufacturing a semiconductor device having a fine pattern, and semiconductor device manufactured thereby 失效
    具有精细图案的半导体器件的制造方法以及由此制造的半导体器件

    公开(公告)号:US06180320B2

    公开(公告)日:2001-01-30

    申请号:US09371499

    申请日:1999-08-10

    IPC分类号: G03F7039

    摘要: There is described a method of stably manufacturing a fine resist pattern narrower than the wavelength of exposing light from a stepper. Under the method, a resist pattern is formed on a semiconductor substrate through use of an acid catalyst chemically-amplified photoresist, and an organic film which includes an acid or which produces an acid on exposure to light is formed on the surface of the semiconductor substrate including the resist pattern. The organic film is then subjected to a heat treatment to thereby diffuse an acid. The surface layer of the resist pattern is made soluble in an alkaline developer, and the surface layer of the resist pattern is removed through use of the alkaline developer. As a result, a fine resist pattern is formed.

    摘要翻译: 描述了一种稳定地制造比曝光来自步进器的光的波长窄的精细抗蚀剂图案的方法。 在该方法下,通过使用酸催化剂化学扩增的光致抗蚀剂在半导体衬底上形成抗蚀剂图案,并且在半导体衬底的表面上形成包含酸或在曝光时产生酸的有机膜 包括抗蚀剂图案。 然后对有机膜进行热处理,从而扩散酸。 抗蚀剂图案的表面层可溶于碱性显影剂,通过使用碱性显影剂除去抗蚀剂图案的表面层。 结果,形成精细的抗蚀剂图案。

    Nonvolatile semiconductor storage device
    65.
    发明授权
    Nonvolatile semiconductor storage device 失效
    非易失性半导体存储器件

    公开(公告)号:US08723248B2

    公开(公告)日:2014-05-13

    申请号:US13404073

    申请日:2012-02-24

    摘要: In one embodiment, there is provided a nonvolatile semiconductor storage device. The device includes: a plurality of nonvolatile memory cells. Each of the nonvolatile memory cells includes: a first semiconductor layer including a first source region, a first drain region, and a first channel region; a block insulating film formed on the first channel region; a charge storage layer formed on the block insulating film; a tunnel insulating film formed on the charge storage layer; a second semiconductor layer formed on the tunnel insulating film and including a second source region, a second drain region, and a second channel region. The second channel region is formed on the tunnel insulating film such that the tunnel insulating film is located between the second source region and the second drain region. A dopant impurity concentration of the first channel region is higher than that of the second channel region.

    摘要翻译: 在一个实施例中,提供了一种非易失性半导体存储装置。 该装置包括:多个非易失性存储单元。 每个非易失性存储单元包括:第一半导体层,包括第一源极区,第一漏极区和第一沟道区; 形成在所述第一沟道区上的块绝缘膜; 形成在所述块绝缘膜上的电荷存储层; 形成在电荷存储层上的隧道绝缘膜; 形成在所述隧道绝缘膜上并且包括第二源极区域,第二漏极区域和第二沟道区域的第二半导体层。 第二沟道区形成在隧道绝缘膜上,使得隧道绝缘膜位于第二源区和第二漏区之间。 第一沟道区的掺杂剂杂质浓度高于第二沟道区的掺杂剂杂质浓度。

    Nonvolatile semiconductor storage device
    66.
    发明授权
    Nonvolatile semiconductor storage device 有权
    非易失性半导体存储器件

    公开(公告)号:US08674430B2

    公开(公告)日:2014-03-18

    申请号:US13428111

    申请日:2012-03-23

    IPC分类号: H01L29/792

    摘要: According to one embodiment, a control gate is formed on the semiconductor substrate and includes a cylindrical through hole. A block insulating film, a charge storage film, a tunnel insulating film, and a semiconductor layer are formed on a side surface of the control gate inside the through hole. The tunnel insulating film comprises a first insulating film having SiO2 as a base material and containing an element that lowers a band gap of the base material by being added. A density and a density gradient of the element monotonously increase from the semiconductor layer toward the charge storage film.

    摘要翻译: 根据一个实施例,控制栅极形成在半导体衬底上并且包括圆柱形通孔。 在通孔内的控制栅极的侧表面上形成块绝缘膜,电荷存储膜,隧道绝缘膜和半导体层。 隧道绝缘膜包括具有SiO 2作为基材的第一绝缘膜,并且包含通过添加来降低基材的带隙的元素。 元素的密度和密度梯度从半导体层向电荷存储膜单调增加。

    PLASMA CVD APPARATUS, METHOD FOR FORMING THIN FILM AND SEMICONDUCTOR DEVICE
    68.
    发明申请
    PLASMA CVD APPARATUS, METHOD FOR FORMING THIN FILM AND SEMICONDUCTOR DEVICE 审中-公开
    等离子体CVD装置,形成薄膜和半导体器件的方法

    公开(公告)号:US20130160711A1

    公开(公告)日:2013-06-27

    申请号:US13772795

    申请日:2013-02-21

    IPC分类号: B05D1/00

    摘要: A plasma CVD apparatus including a reaction chamber including an inlet for supplying a compound including a borazine skeleton, a feeding electrode, arranged within the reaction chamber, for supporting a substrate and being applied with a negative charge, and a plasma generating mechanism, arranged opposite to the feeding electrode via the substrate, for generating a plasma within the reaction chamber. A method forms a thin film wherein a thin film is formed by using a compound including a borazine skeleton as a raw material, and a semiconductor device includes a thin film formed by such a method as an insulating film. The apparatus and method enable to produce a thin film wherein low dielectric constant and high mechanical strength are stably maintained for a long time and insulating characteristics are secured.

    摘要翻译: 一种等离子体CVD装置,包括反应室,该反应室包括用于供给包含环硼氮烷骨架的化合物的入口,设置在反应室内的供电电极,用于支撑基板并施加负电荷;以及等离子体产生机构, 经由衬底到达馈电电极,用于在反应室内产生等离子体。 一种方法形成薄膜,其中通过使用包含环硼氮烷骨架的化合物作为原料形成薄膜,并且半导体器件包括通过诸如绝缘膜的方法形成的薄膜。 该装置和方法能够制造其中低介电常数和高机械强度长时间稳定地保持并且确保绝缘特性的薄膜。

    Semiconductor memory device
    69.
    发明授权
    Semiconductor memory device 失效
    半导体存储器件

    公开(公告)号:US08467241B2

    公开(公告)日:2013-06-18

    申请号:US13246996

    申请日:2011-09-28

    IPC分类号: G11C11/34

    摘要: In a semiconductor layer, information is written by applying a first potential to a first electrode, applying a second potential that is lower than the first potential to all of back gate electrodes, applying a third potential that is higher than the first potential to the first to (i−1)th front gate electrodes, and applying a fourth potential that is between the second and third potentials to the ith and subsequent front gate electrodes, where “i” is a positive integer and identifies a specific location to which information is to be written.

    摘要翻译: 在半导体层中,通过向第一电极施加第一电位,向所有背栅电极施加低于第一电位的第二电位,向第一电极施加高于第一电位的第三电位,写入信息 到(i-1)个前栅电极,并且将第二和第三电位之间的第四电位施加到第i个和后续的前栅电极,其中“i”是正整数,并且识别信息的特定位置 要写