Method to deposit conformal low temperature SiO2
    5.
    发明授权
    Method to deposit conformal low temperature SiO2 有权
    沉积保温低温SiO2的方法

    公开(公告)号:US08129289B2

    公开(公告)日:2012-03-06

    申请号:US11543515

    申请日:2006-10-05

    IPC分类号: H01L21/00

    摘要: Methods of controlling critical dimensions of reduced-sized features during semiconductor fabrication through pitch multiplication are disclosed. Pitch multiplication is accomplished by patterning mask structures via conventional photoresist techniques and subsequently transferring the pattern to a sacrificial material. Spacer regions are then formed on the vertical surfaces of the transferred pattern following the deposition of a conformal material via atomic layer deposition. The spacer regions, and therefore the reduced features, are then transferred to a semiconductor substrate.

    摘要翻译: 公开了通过间距倍增来控制半导体制造期间尺寸减小的特征的关键尺寸的方法。 间距倍增通过通过常规光致抗蚀剂技术图案化掩模结构并随后将图案转移到牺牲材料来实现。 然后通过原子层沉积沉积保形材料之后,在转印图案的垂直表面上形成间隔区。 然后将间隔区域以及因此减小的特征转移到半导体衬底。

    Method to deposit conformal low temperature SiO2
    7.
    发明申请
    Method to deposit conformal low temperature SiO2 有权
    沉积保温低温SiO2的方法

    公开(公告)号:US20080085612A1

    公开(公告)日:2008-04-10

    申请号:US11543515

    申请日:2006-10-05

    IPC分类号: H01L21/469

    摘要: Methods of controlling critical dimensions of reduced-sized features during semiconductor fabrication through pitch multiplication are disclosed. Pitch multiplication is accomplished by patterning mask structures via conventional photoresist techniques and subsequently transferring the pattern to a sacrificial material. Spacer regions are then formed on the vertical surfaces of the transferred pattern following the deposition of a conformal material via atomic layer deposition. The spacer regions, and therefore the reduced features, are then transferred to a semiconductor substrate.

    摘要翻译: 公开了通过间距倍增来控制半导体制造期间尺寸减小的特征的关键尺寸的方法。 间距倍增通过通过常规光致抗蚀剂技术图案化掩模结构并随后将图案转移到牺牲材料来实现。 然后通过原子层沉积沉积保形材料之后,在转印图案的垂直表面上形成间隔区。 然后将间隔区域以及因此减小的特征转移到半导体衬底。

    Non-oxidizing spacer densification method for manufacturing semiconductor devices
    8.
    发明授权
    Non-oxidizing spacer densification method for manufacturing semiconductor devices 有权
    用于制造半导体器件的非氧化间隔物致密化方法

    公开(公告)号:US06849510B2

    公开(公告)日:2005-02-01

    申请号:US10667919

    申请日:2003-09-22

    IPC分类号: H01L21/8238 H01L21/8234

    摘要: Non-oxidizing spacer densification method for producing semiconductor devices, such as MOSFET devices, and that may be implemented during semiconductor fabrication with little or substantially no polycide adhesion loss experienced during spacer densification. The method may be implemented to provide good polycide adhesion characteristics with reduced process complexity over conventional methods by eliminating the need for additional process steps such as metal silicide encapsulation or polysilicon surface treatments.

    摘要翻译: 用于制造半导体器件(例如MOSFET器件)的非氧化间隔物致密化方法,并且可以在半导体制造期间实施,在间隔物致密化期间几乎没有或基本上没有聚硅氧烷粘附损失。 该方法可以实现以通过消除对附加工艺步骤(例如金属硅化物封装或多晶硅表面处理)的需要来提供优于常规方法的降低的工艺复杂性的良好的多晶硅化合物附着特性。

    Resistive RAM devices and methods
    9.
    发明授权
    Resistive RAM devices and methods 有权
    电阻式RAM器件和方法

    公开(公告)号:US08241944B2

    公开(公告)日:2012-08-14

    申请号:US12830079

    申请日:2010-07-02

    IPC分类号: H01L21/00

    摘要: The present disclosure includes a high density resistive random access memory (RRAM) device, as well as methods of fabricating a high density RRAM device. One method of forming an RRAM device includes forming a resistive element having a metal-metal oxide interface. Forming the resistive element includes forming an insulative material over the first electrode, and forming a via in the insulative material. The via is conformally filled with a metal material, and the metal material is planarized to within the via. A portion of the metal material within the via is selectively treated to create a metal-metal oxide interface within the via. A second electrode is formed over the resistive element.

    摘要翻译: 本公开包括高密度电阻随机存取存储器(RRAM)装置,以及制造高密度RRAM装置的方法。 形成RRAM器件的一种方法包括形成具有金属 - 金属氧化物界面的电阻元件。 形成电阻元件包括在第一电极上形成绝缘材料,以及在绝缘材料中形成通孔。 通孔由金属材料共形填充,并且金属材料被平坦化到通孔内。 通孔内的金属材料的一部分被选择性地处理以在通孔内产生金属 - 金属氧化物界面。 第二电极形成在电阻元件上。

    Resistive RAM devices and methods
    10.
    发明授权
    Resistive RAM devices and methods 有权
    电阻式RAM器件和方法

    公开(公告)号:US08735211B2

    公开(公告)日:2014-05-27

    申请号:US13517747

    申请日:2012-06-14

    IPC分类号: H01L21/00

    摘要: The present disclosure includes a high density resistive random access memory (RRAM) device, as well as methods of fabricating a high density RRAM device. One method of forming an RRAM device includes forming a resistive element having a metal-metal oxide interface. Forming the resistive element includes forming an insulative material over the first electrode, and forming a via in the insulative material. The via is conformally filled with a metal material, and the metal material is planarized to within the via. A portion of the metal material within the via is selectively treated to create a metal-metal oxide interface within the via. A second electrode is formed over the resistive element.

    摘要翻译: 本公开包括高密度电阻随机存取存储器(RRAM)装置,以及制造高密度RRAM装置的方法。 形成RRAM器件的一种方法包括形成具有金属 - 金属氧化物界面的电阻元件。 形成电阻元件包括在第一电极上形成绝缘材料,以及在绝缘材料中形成通孔。 通孔由金属材料共形填充,并且金属材料被平坦化到通孔内。 通孔内的金属材料的一部分被选择性处理以在通孔内产生金属 - 金属氧化物界面。 第二电极形成在电阻元件上。