Integrated circuits and methods of manufacturing thereof
    41.
    发明授权
    Integrated circuits and methods of manufacturing thereof 有权
    集成电路及其制造方法

    公开(公告)号:US07714377B2

    公开(公告)日:2010-05-11

    申请号:US11737617

    申请日:2007-04-19

    IPC分类号: H01L29/788

    摘要: Embodiments of the invention relate to integrated circuits having a memory cell arrangement and methods of manufacturing thereof. In one embodiment of the invention, an integrated circuit has a memory cell arrangement which includes a fin structure extending in its longitudinal direction as a first direction, including a first insulating layer, a first active region disposed above the first insulating layer, a second insulating layer disposed above the first active region, a second active region disposed above the second insulating layer, a charge storage layer structure disposed at least next to at least one sidewall of the fin structure covering at least a portion of the first active region and at least a portion of the second active region, and a control gate disposed next to the charge storage layer structure.

    摘要翻译: 本发明的实施例涉及具有存储单元布置的集成电路及其制造方法。 在本发明的一个实施例中,集成电路具有存储单元布置,其包括沿其纵向方向延伸的翅片结构作为第一方向,包括第一绝缘层,设置在第一绝缘层上方的第一有源区,第二绝缘层 设置在所述第一有源区上方的第二有源区,设置在所述第二绝缘层上方的第二有源区,电荷存储层结构,其至少布置在所述鳍结构的至少一个侧壁上,覆盖所述第一有源区的至少一部分,并且至少 第二有源区的一部分,以及设置在电荷存储层结构旁边的控制栅。

    Method for forming a semiconductor product and semiconductor product
    42.
    发明授权
    Method for forming a semiconductor product and semiconductor product 失效
    用于形成半导体产品和半导体产品的方法

    公开(公告)号:US07521351B2

    公开(公告)日:2009-04-21

    申请号:US11172366

    申请日:2005-06-30

    IPC分类号: H01L21/4763

    摘要: A semiconductor product includes, a substrate with a first dielectric layer having contact hole fillings for contacting active areas in the substrate. A second dielectric layer with contact holes is provided therein. The contact holes have a width in a first lateral direction. The product further includes conductive lines, each conductive line passing over contact holes in the second dielectric layer and contacting a plurality of contact hole fillings in the first dielectric layer. The conductive lines have a width, in the first lateral direction, that is smaller than the width of the contact holes of the second dielectric layer. The conductive lines are in direct mechanical contact with the contact hole fillings and thereby remove the need to provide any conventional “contact to interconnect” structures.

    摘要翻译: 半导体产品包括具有第一电介质层的衬底,该第一电介质层具有用于接触衬底中的有源区的接触孔填充物。 在其中设置有具有接触孔的第二介质层。 接触孔在第一横向具有宽度。 该产品还包括导线,每个导线穿过第二介电层中的接触孔,并接触第一介电层中的多个接触孔填充物。 导电线在第一横向方向上的宽度小于第二介电层的接触孔的宽度。 导线与接触孔填充物直接机械接触,从而消除了提供任何传统的“接触互连”结构的需要。

    Integrated Circuit Having NAND Memory Cell Strings
    43.
    发明申请
    Integrated Circuit Having NAND Memory Cell Strings 有权
    具有NAND存储器单元串的集成电路

    公开(公告)号:US20090097317A1

    公开(公告)日:2009-04-16

    申请号:US11872655

    申请日:2007-10-15

    摘要: Embodiments of the present invention relate generally to integrated circuits and methods for manufacturing an integrated circuit. In an embodiment of the invention, an integrated circuit having a memory cell is provided. The memory cell may include a trench in a carrier, a charge trapping layer structure in the trench, the charge trapping layer structure comprising at least two separate charge trapping regions, electrically conductive material at least partially filled in the trench, and source/drain regions next to the trench.

    摘要翻译: 本发明的实施例一般涉及用于制造集成电路的集成电路和方法。 在本发明的实施例中,提供了具有存储单元的集成电路。 存储单元可以包括载体中的沟槽,沟槽中的电荷俘获层结构,电荷俘获层结构包括至少两个分离的电荷俘获区,至少部分填充在沟槽中的导电材料以及源/漏区 旁边的沟槽。

    Integrated circuit, cell, cell arrangement, method for manufacturing an integrated circuit, method for manufacturing a cell, memory module
    45.
    发明申请
    Integrated circuit, cell, cell arrangement, method for manufacturing an integrated circuit, method for manufacturing a cell, memory module 审中-公开
    集成电路,电池,电池布置,集成电路的制造方法,电池的制造方法,存储器模块

    公开(公告)号:US20080237694A1

    公开(公告)日:2008-10-02

    申请号:US11728960

    申请日:2007-03-27

    IPC分类号: H01L29/792 H01L21/336

    摘要: The invention relates to integrated circuits, to a cell, to a cell arrangement, to a method for manufacturing an integrated circuit, to a method for manufacturing a cell, and to a memory module. In an embodiment of the invention, an integrated circuit is provided having a cell, the cell including a low-k dielectric layer, a first high-k dielectric layer disposed above the low-k dielectric layer, a charge trapping layer disposed above the first high-k dielectric layer, and a second high-k dielectric layer disposed above the charge trapping layer.

    摘要翻译: 本发明涉及集成电路,单元,单元布置,集成电路的制造方法,单元的制造方法以及存储器模块。 在本发明的实施例中,提供了具有单元的集成电路,该单元包括低k电介质层,设置在低k电介质层上方的第一高k电介质层,设置在第一 高k电介质层和设置在电荷捕获层上方的第二高k电介质层。

    Method for forming a semiconductor product and semiconductor product
    48.
    发明申请
    Method for forming a semiconductor product and semiconductor product 审中-公开
    用于形成半导体产品和半导体产品的方法

    公开(公告)号:US20070077748A1

    公开(公告)日:2007-04-05

    申请号:US11241877

    申请日:2005-09-30

    摘要: A semiconductor product (1) includes a plurality of wordlines extending along a first lateral direction (x) along a substrate surface (22) and also includes contact structures (3) as well as filling structures (4) therebetween. Along the first direction (x) the contact structures (3) and the filling structures (4) are arranged in alternating order between two respective wordlines. Each contact structure (3) serves to connect two active areas (23) separated by one respective trench isolation filling (24) to a respective bitline (14). Accordingly, the width of the first contact structures (3) is much larger than the width of the bitlines (14) along the first direction (x). According to embodiments of the invention, tapered upper portions (9) of the contact structures (3) are shaped, the upper portions (9) having a width being significantly smaller than the width of the contact structures (3) along the first direction (x). Thereby, forming the bitlines (14) in direct contact to top surfaces (7) of contact structures (3) is possible without the risk of short circuits between adjacent bitlines (14).

    摘要翻译: 半导体产品(1)包括沿衬底表面(22)沿着第一横向(x)延伸的多个字线,并且还包括接触结构(3)以及它们之间的填充结构(4)。 沿着第一方向(x),接触结构(3)和填充结构(4)以两个相应字线之间的交替顺序排列。 每个接触结构(3)用于将由一个相应的沟槽隔离填充物(24)分开的两个有效区域(23)连接到相应的位线(14)。 因此,第一接触结构(3)的宽度比沿着第一方向(x)的位线(14)的宽度大得多。 根据本发明的实施例,接触结构(3)的锥形上部(9)成形,上部(9)的宽度明显小于接触结构(3)沿着第一方向(3)的宽度 X)。 因此,形成与接触结构(3)的顶表面(7)直接接触的位线(14)是可能的,而不会在相邻位线(14)之间发生短路。

    Process for fabrication of a ferroelectric capacitor
    49.
    发明授权
    Process for fabrication of a ferroelectric capacitor 失效
    铁电电容器制造工艺

    公开(公告)号:US07199002B2

    公开(公告)日:2007-04-03

    申请号:US10651614

    申请日:2003-08-29

    IPC分类号: H01L27/108

    摘要: A process for the fabrication of a ferroelectric capacitor comprising depositing a layer of Ti 5 over an insulating layer 3 of Al2O3, and oxidising the Ti layer to form a TiO2 layer 7. Subsequently, a layer of PZT 9 is formed over the TiO2 layer 7. The PZT layer 9 is subjected to an annealing step in which, due to the presence of the TiO2 layer 7 it crystallises to form a layer 11 with a high degree of (111)-texture.

    摘要翻译: 一种用于制造铁电电容器的方法,包括在Al 2 O 3 3的绝缘层3上沉积Ti 5层,并氧化Ti层以形成TiO 然后,在TiO 2层7上形成PZT 9层.PZT层9经历退火步骤,其中由于 TiO 2层7的存在使其结晶形成具有高度(111) - 纹理的层11。

    Semiconductor device
    50.
    发明授权
    Semiconductor device 失效
    半导体器件

    公开(公告)号:US07042037B1

    公开(公告)日:2006-05-09

    申请号:US10986060

    申请日:2004-11-12

    IPC分类号: H01L31/062

    摘要: Disclosed is a semiconductor device comprising a semiconductor substrate, a capacitor provided above the semiconductor substrate and including a bottom electrode, a top electrode, and a dielectric film provided between the bottom electrode and the top electrode, the bottom electrode comprising a first conductive film containing iridium, a second conductive film provided between the dielectric film and the first conductive film and formed of a noble metal film, a third conductive film provided between the dielectric film and the second conductive film and formed of a metal oxide film having a perovskite structure, and a diffusion prevention film provided between the first conductive film and the second conductive film and including at least one of a metal film and a metal oxide film, the diffusion prevention film preventing diffusion of iridium contained in the first conductive film.

    摘要翻译: 公开了一种半导体器件,包括半导体衬底,设置在半导体衬底上方并包括底电极,顶电极和设置在底电极和顶电极之间的电介质膜的电容器,底电极包括含有 铱,设置在电介质膜和第一导电膜之间并由贵金属膜形成的第二导电膜,设置在电介质膜和第二导电膜之间并由具有钙钛矿结构的金属氧化物膜形成的第三导电膜, 以及设置在所述第一导电膜和所述第二导电膜之间并且包括金属膜和金属氧化物膜中的至少一种的防扩散膜,所述扩散防止膜防止包含在所述第一导电膜中的铱的扩散。