Silicide formation using a low temperature anneal process
    3.
    发明申请
    Silicide formation using a low temperature anneal process 有权
    使用低温退火工艺的硅化物形成

    公开(公告)号:US20060014387A1

    公开(公告)日:2006-01-19

    申请号:US11155151

    申请日:2005-06-17

    IPC分类号: H01L21/44

    摘要: A silicide 160 is formed in exposed silicon on a semiconductor wafer 10 by a method that includes forming a thin interface layer 140 over the semiconductor wafer 10 and performing a first low temperature anneal to create the silicide 160. The method further includes removing an unreacted portion of the interface layer 140 and performing a second low temperature anneal to complete the formation of a low resistance silicide 160.

    摘要翻译: 硅化物160通过包括在半导体晶片10上形成薄界面层140并进行第一低温退火以形成硅化物160的方法在半导体晶片10的暴露硅中形成。该方法还包括去除未反应部分 并执行第二低温退火以完成低电阻硅化物160的形成。

    Method for manufacturing a semiconductor device having silicided regions
    4.
    发明授权
    Method for manufacturing a semiconductor device having silicided regions 有权
    制造具有硅化物区域的半导体器件的方法

    公开(公告)号:US07422968B2

    公开(公告)日:2008-09-09

    申请号:US10901756

    申请日:2004-07-29

    IPC分类号: H01L21/425

    摘要: The present invention provides a method for manufacturing a semiconductor device, and a method for manufacturing an integrated circuit including the semiconductor devices. The method for manufacturing a semiconductor device (100) , among other steps, includes forming a gate structure (120) over a substrate (110) and forming source/drain regions (190) in the substrate (110) proximate the gate structure (120). The method further includes subjecting the gate structure (120) and substrate (110) to a dry etch process and placing fluorine in the source/drain regions to form fluorinated source/drains (320) subsequent to subjecting the gate structure (120) and substrate (110) to the dry etch process. Thereafter, the method includes forming metal silicide regions (510, 520) in the gate structure (120) and the fluorinated source/drains (320).

    摘要翻译: 本发明提供一种半导体器件的制造方法以及包括该半导体器件的集成电路的制造方法。 除了其他步骤之外,用于制造半导体器件(100)的方法包括在衬底(110)上形成栅极结构(120)并且在栅极结构(120)附近的衬底(110)中形成源极/漏极区域(190) )。 该方法还包括对栅极结构(120)和衬底(110)进行干蚀刻工艺,并且在将栅极结构(120)和衬底(120)经受栅极结构(120)和衬底 (110)到干蚀刻工艺。 此后,该方法包括在栅极结构(120)和氟化源极/漏极(320)中形成金属硅化物区域(510,520)。

    Novel method for manufacturing a semiconductor device containing metal silicide regions
    5.
    发明申请
    Novel method for manufacturing a semiconductor device containing metal silicide regions 有权
    用于制造包含金属硅化物区域的半导体器件的新方法

    公开(公告)号:US20060258091A1

    公开(公告)日:2006-11-16

    申请号:US11127669

    申请日:2005-05-12

    IPC分类号: H01L21/336

    摘要: The present invention provides a method for manufacturing a semiconductor device. In one embodiment of the present invention, without limitation, the method for manufacturing the semiconductor device includes forming a gate structure (120) over a substrate (110) and forming source/drain regions (190) in the substrate (110) proximate the gate structure (120). The method further includes forming fluorine containing regions (220) in the source/drain regions (190) employing a fluorine containing plasma using a power level of less than about 75 Watts, forming a metal layer (310) over the substrate (110) and fluorine containing regions (220), and reacting the metal layer (310) with the fluorine containing regions (220) to form metal silicide regions (410) in the source/drain regions (190).

    摘要翻译: 本发明提供一种制造半导体器件的方法。 在本发明的一个实施例中,但不限于,用于制造半导体器件的方法包括在衬底(110)上形成栅极结构(120)并且在靠近栅极的衬底(110)中形成源/漏区(190) 结构(120)。 该方法还包括在源极/漏极区(190)中使用含氟等离子体,使用小于约75瓦特的功率电平形成含氟区域(220),在基底(110)上形成金属层(310),以及 含氟区域(220),并且使金属层(310)与含氟区域(220)反应以在源极/漏极区域(190)中形成金属硅化物区域(410)。

    Method for manufacturing a semiconductor device having silicided regions
    6.
    发明申请
    Method for manufacturing a semiconductor device having silicided regions 有权
    制造具有硅化物区域的半导体器件的方法

    公开(公告)号:US20060024882A1

    公开(公告)日:2006-02-02

    申请号:US10901756

    申请日:2004-07-29

    IPC分类号: H01L21/336

    摘要: The present invention provides a method for manufacturing a semiconductor device, and a method for manufacturing an integrated circuit including the semiconductor devices. The method for manufacturing a semiconductor device (100) , among other steps, includes forming a gate structure (120) over a substrate (110) and forming source/drain regions (190) in the substrate (110) proximate the gate structure (120). The method further includes subjecting the gate structure (120) and substrate (110) to a dry etch process and placing fluorine in the source/drain regions to form fluorinated source/drains (320) subsequent to subjecting the gate structure (120) and substrate (110) to the dry etch process. Thereafter, the method includes forming metal silicide regions (510, 520) in the gate structure (120) and the fluorinated source/drains (320).

    摘要翻译: 本发明提供一种半导体器件的制造方法以及包括该半导体器件的集成电路的制造方法。 除了其他步骤之外,用于制造半导体器件(100)的方法包括在衬底(110)上形成栅极结构(120)并且在栅极结构(120)附近的衬底(110)中形成源极/漏极区域(190) )。 该方法还包括对栅极结构(120)和衬底(110)进行干蚀刻工艺,并且在将栅极结构(120)和衬底(120)经受栅极结构(120)和衬底 (110)到干蚀刻工艺。 此后,该方法包括在栅极结构(120)和氟化源极/漏极(320)中形成金属硅化物区域(510,520)。

    Reducing dopant losses during annealing processes
    8.
    发明申请
    Reducing dopant losses during annealing processes 审中-公开
    在退火过程中减少掺杂剂损失

    公开(公告)号:US20050093034A1

    公开(公告)日:2005-05-05

    申请号:US10983257

    申请日:2004-11-04

    申请人: Donald Miles

    发明人: Donald Miles

    摘要: A method of reducing dopant losses is provided. The method includes providing a transistor structure having a first region, implanting a dopant into the first region, depositing a control layer adjacent the first region, and performing a first annealing process on the transistor structure. The control layer is operable to prevent at least a portion of the dopant in the first region from diffusing out of the first region toward the control layer during the first annealing process.

    摘要翻译: 提供了减少掺杂剂损失的方法。 该方法包括提供具有第一区域的晶体管结构,将掺杂剂注入第一区域,沉积与第一区域相邻的控制层,以及对晶体管结构执行第一退火处理。 控制层可操作以防止第一区域内的掺杂剂的至少一部分在第一退火过程期间从第一区域扩散到控制层。