Integrated circuit having a Fin structure
    51.
    发明授权
    Integrated circuit having a Fin structure 失效
    具有鳍结构的集成电路

    公开(公告)号:US07700427B2

    公开(公告)日:2010-04-20

    申请号:US11762582

    申请日:2007-06-13

    IPC分类号: H01L21/8238

    摘要: Embodiments of the invention relate generally to a method for manufacturing an integrated circuit, a method for manufacturing a cell arrangement, an integrated circuit, a cell arrangement, and a memory module. In an embodiment of the invention, a method for manufacturing an integrated circuit having a cell arrangement is provided, including forming at least one semiconductor fin structure having an area for a plurality of fin field effect transistors, wherein the area of each fin field effect transistor includes a first region having a first fin structure width, a second region having a second fin structure width, wherein the second fin structure width is smaller than the first fin structure width. Furthermore, a plurality of charge storage regions are formed on or above the second regions of the semiconductor fin structure.

    摘要翻译: 本发明的实施例一般涉及用于制造集成电路的方法,用于制造单元布置的方法,集成电路,单元布置和存储器模块。 在本发明的一个实施例中,提供一种用于制造具有单元布置的集成电路的方法,包括形成至少一个半导体鳍结构,其具有用于多个鳍场效应晶体管的面积,其中每个鳍场效应晶体管的面积 包括具有第一鳍结构宽度的第一区域,具有第二鳍结构宽度的第二区域,其中第二鳍结构宽度小于第一鳍结构宽度。 此外,在半导体鳍片结构的第二区域上或上方形成多个电荷存储区域。

    Semiconductor memory with charge-trapping stack arrangement
    53.
    发明授权
    Semiconductor memory with charge-trapping stack arrangement 失效
    具有电荷俘获堆叠布置的半导体存储器

    公开(公告)号:US07528425B2

    公开(公告)日:2009-05-05

    申请号:US11193026

    申请日:2005-07-29

    IPC分类号: H01L29/792

    摘要: A semiconductor memory having a multitude of memory cells (21-1), the semiconductor memory having a substrate (1), at least one wordline (5-1), a first (15-1) and a second line (15-2; 16-1), wherein each of the multitude of memory cells (21-1) comprises a first doping region (6) disposed in the substrate (1), a second doping region (7) disposed in the substrate (1), a channel region (22) disposed in the substrate (1) between the first doping region (6) and the second doping region (7), a charge-trapping layer stack (2) disposed on the substrate (1), on the channel region (22), on a portion of the first doping region (6) and on a portion of the second doping region (7). Each memory cell (21-1) further comprises a conductive layer (3) disposed on the charge-trapping layer stack (2), wherein the conductive layer (3) is electrically floating. A dielectric layer (4) is disposed on a top surface of the conductive layer (3) and on sidewalls (23) of the conductive layer (3). The first line (15-1) extends along a first direction and is coupled to the first doping region (6), and the second line (15-2; 16-1) extends along the first direction and is coupled to the second doping region (7). The at least one wordline (5-1) extends along a second direction and is disposed on the dielectric layer (4).

    摘要翻译: 一种具有多个存储单元(21-1)的半导体存储器,所述半导体存储器具有衬底(1),至少一个字线(5-1),第一(15-1)和第二线(15-2) ; 16-1),其中多个存储单元(21-1)中的每一个包括设置在所述基板(1)中的第一掺杂区域(6),设置在所述基板(1)中的第二掺杂区域(7) 设置在第一掺杂区域(6)和第二掺杂区域(7)之间的衬底(1)中的沟道区域(22),设置在衬底(1)上的电荷捕获层堆叠(2) 在第一掺杂区域(6)的一部分上和第二掺杂区域(7)的一部分上的区域(22)。 每个存储单元(21-1)还包括设置在电荷捕获层堆叠(2)上的导电层(3),其中导电层(3)是电浮置的。 介电层(4)设置在导电层(3)的顶表面和导电层(3)的侧壁(23)上。 第一行(15-1)沿着第一方向延伸并且耦合到第一掺杂区域(6),并且第二线路(15-2; 16-1)沿第一方向延伸并耦合到第二掺杂区域 地区(7)。 所述至少一个字线(5-1)沿着第二方向延伸并设置在所述电介质层(4)上。

    DRAM memory cell
    57.
    发明授权
    DRAM memory cell 失效
    DRAM存储单元

    公开(公告)号:US07368752B2

    公开(公告)日:2008-05-06

    申请号:US10839800

    申请日:2004-05-06

    摘要: A DRAM memory cell is provided with a selection transistor, which is arranged horizontally at a semiconductor substrate surface and has a first source/drain electrode, a second source/drain electrode, a channel layer arranged between the first and the second source/drain electrode in the semiconductor substrate, and a gate electrode, which is arranged along the channel layer and is electrically insulated from the channel layer, a storage capacitor, which has a first capacitor electrode and a second capacitor electrode, insulated from the first capacitor electrode, one of the capacitor electrodes of the storage capacitor being electrically conductively connected to one of the source/drain electrodes of the selection transistor, and a semiconductor substrate electrode on the rear side, the gate electrode enclosing the channel layer at at least two opposite sides.

    摘要翻译: DRAM存储单元设置有选择晶体管,该晶体管被水平地布置在半导体衬底表面处并且具有第一源极/漏极,第二源极/漏极,布置在第一和第二源极/漏极之间的沟道层 在所述半导体基板中,沿着所述沟道层配置并与所述沟道层电绝缘的栅电极具有与所述第一电容电极绝缘的第一电容电极和第二电容电极的保持电容器, 所述存储电容器的电容器电极与所述选择晶体管的源极/漏极之一导电地连接,并且在后侧具有半导体衬底电极,所述栅电极在至少两个相对的两侧包围所述沟道层。

    Non-volatile memory cells and methods for fabricating non-volatile memory cells
    58.
    发明授权
    Non-volatile memory cells and methods for fabricating non-volatile memory cells 有权
    非易失性存储单元和用于制造非易失性存储单元的方法

    公开(公告)号:US07352018B2

    公开(公告)日:2008-04-01

    申请号:US11187693

    申请日:2005-07-22

    IPC分类号: H01L27/10 H01L29/73

    摘要: The invention relates to a method for fabricating stacked non-volatile memory cells. Further, the invention relates to stacked non-volatile memory cells. The invention particularly relates to the field of non-volatile NAND memories having non-volatile stacked memory cells. The stacked non-volatile memory cells are formed on a semiconductor wafer, having a bulk semi-conductive substrate and an SOI semi-conductive layer and are arranged as a bulk FinFET transistor and an SOI FinFet transistor being arranged on top of the bulk FinFET transistor. Both the FinFET transistor and the SOI FinFet transistor are attached to a common charge-trapping layer. A word line with sidewalls is arranged on top of said patterned charge-trapping layer and a spacer oxide layer is arranged on the sidewalls of said word line.

    摘要翻译: 本发明涉及一种用于制造堆叠的非易失性存储单元的方法。 此外,本发明涉及堆叠的非易失性存储单元。 本发明特别涉及具有非易失性堆叠存储单元的非易失性NAND存储器的领域。 层叠的非易失性存储单元形成在具有体半导体基板和SOI半导电层的半导体晶片上,并且被布置为体FinFET晶体管,并且SOI FinFet晶体管布置在体FinFET晶体管的顶部 。 FinFET晶体管和SOI FinFet晶体管都连接到公共的电荷俘获层。 具有侧壁的字线被布置在所述图案化的电荷捕获层的顶部上,并且间隔氧化物层被布置在所述字线的侧壁上。

    Memory array having an interconnect and method of manufacture
    59.
    发明申请
    Memory array having an interconnect and method of manufacture 审中-公开
    具有互连和制造方法的存储器阵列

    公开(公告)号:US20080074927A1

    公开(公告)日:2008-03-27

    申请号:US11525547

    申请日:2006-09-22

    IPC分类号: G11C16/04

    摘要: A memory array includes first, second, third and forth memory cell strings. Each of the first, second, third, and fourth memory cell strings includes a number of serially-coupled memory cells, including a first memory cell and a last memory cell. A first interconnect is coupled to a first bit line and to each of the first, second, third and fourth memory cell strings. The first interconnect includes first, second, third and fourth string input select gates. Each input select gate has a first terminal coupled to the first bit line, and a second terminal coupled to one of the respective first, second, third or fourth memory cell strings.

    摘要翻译: 存储器阵列包括第一,第二,第三和第四存储器单元串。 第一,第二,第三和第四存储器单元串中的每一个包括多个串行耦合的存储器单元,包括第一存储单元和最后存储单元。 第一互连耦合到第一位线和第一,第二,第三和第四存储器单元串中的每一个。 第一互连包括第一,第二,第三和第四串输入选择门。 每个输入选择栅极具有耦合到第一位线的第一端子和耦合到相应的第一,第二,第三或第四存储器单元串之一的第二端子。

    Memory cell arrangements and methods of manufacturing memory cell arrangements
    60.
    发明申请
    Memory cell arrangements and methods of manufacturing memory cell arrangements 有权
    存储单元布置和制造存储单元布置的方法

    公开(公告)号:US20080073694A1

    公开(公告)日:2008-03-27

    申请号:US11526149

    申请日:2006-09-22

    IPC分类号: H01L29/788

    摘要: A memory cell arrangement includes a first memory cell string having a plurality of serially source-to-drain-coupled transistors, at least some of them being memory cells, a second memory cell string having a plurality of serially source-to-drain-coupled transistors, at least some of them being memory cells. A dielectric material is between and above the first memory cell string and the second memory cell string. A source/drain line groove is defined in the dielectric material. The source/drain line groove extends from a source/drain region of one transistor of the first memory cell string to a source/drain region of the second memory cell string. Electrically conductive filling material is disposed in the source/drain line groove. Dielectric filling material is disposed in the source/drain line groove between the source/drain regions.

    摘要翻译: 存储单元布置包括具有多个串联的源极至漏极耦合的晶体管的第一存储单元串,其中至少一些是存储单元;第二存储单元串,具有多个串联的源至漏耦合的晶体管 晶体管,其中至少有一些是存储单元。 电介质材料在第一存储单元串和第二存储单元串之间和之上。 源极/漏极线沟槽限定在电介质材料中。 源极/漏极线槽从第一存储单元串的一个晶体管的源极/漏极区域延伸到第二存储单元串的源极/漏极区域。 导电填充材料设置在源极/漏极线槽中。 电介质填充材料设置在源极/漏极区域之间的源极/漏极线沟槽中。