Thin Film Deposition Method
    41.
    发明申请
    Thin Film Deposition Method 审中-公开
    薄膜沉积法

    公开(公告)号:US20130034969A1

    公开(公告)日:2013-02-07

    申请号:US13504962

    申请日:2012-01-10

    申请人: Lingkuan Meng

    发明人: Lingkuan Meng

    IPC分类号: H01L21/314

    摘要: The present invention provides a thin film deposition method, comprising: seasoning a first deposition chamber; seasoning a second deposition chamber; pre-processing the first deposition chamber, depositing a thin film in the first deposition chamber, cleaning the first deposition chamber, post-processing and withdrawing the wafers; pre-processing the second deposition chamber, depositing a thin film in the second deposition chamber, cleaning the second deposition chamber, post-processing and withdrawing the wafers; characterized in that there is a time interval between the step of seasoning the second deposition chamber and the step of seasoning the first deposition chamber. The method of stabilizing the thin film thickness of the present invention can well solve the problem that the thin film on the first pair of wafers of each batch of products becomes thinner or thicker during the deposition. In addition, the present invention greatly reduces the influences from human activities without increasing the seasoning wafers, thus realizing automation; moreover, the affected wafers no longer need to be scraped, thus increasing the yield of products.

    摘要翻译: 本发明提供一种薄膜沉积方法,包括:调节第一沉积室; 调味第二沉积室; 预处理第一沉积室,在第一沉积室中沉积薄膜,清洁第一沉积室,后处理和取出晶片; 预处理第二沉积室,在第二沉积室中沉积薄膜,清洗第二沉积室,后处理和取出晶片; 其特征在于,在调节第二沉积室的步骤与调节第一沉积室的步骤之间存在时间间隔。 稳定本发明薄膜厚度的方法可以很好地解决在沉积期间每批产品的第一对晶片上的薄膜变得更薄或更厚的问题。 此外,本发明大大降低了人体活动的影响,而不增加调味片,从而实现自动化; 此外,受影响的晶片不再需要刮擦,从而提高产品的产量。

    THERMAL OXIDATION OF SINGLE CRYSTAL ALUMINUM ANTIMONIDE AND MATERIALS HAVING THE SAME
    46.
    发明申请
    THERMAL OXIDATION OF SINGLE CRYSTAL ALUMINUM ANTIMONIDE AND MATERIALS HAVING THE SAME 有权
    单晶铝氧化物的热氧化及其相关材料

    公开(公告)号:US20120161288A1

    公开(公告)日:2012-06-28

    申请号:US12976994

    申请日:2010-12-22

    IPC分类号: H01L29/20 H01L21/314

    摘要: In one embodiment, a method for forming a non-conductive crystalline oxide layer on an AlSb crystal includes heat treating an AlSb crystal in a partial vacuum atmosphere at a temperature conducive for air adsorbed molecules to desorb, surface molecule groups to decompose, and elemental Sb to evaporate from a surface of the AlSb crystal and exposing the AlSb crystal to an atmosphere comprising oxygen to form a crystalline oxide layer on the surface of the AlSb crystal. In another embodiment, a method for forming a non-conductive crystalline oxide layer on an AlSb crystal includes heat treating an AlSb crystal in a non-oxidizing atmosphere at a temperature conducive for decomposition of an amorphous oxidized surface layer and evaporation of elemental Sb from the AlSb crystal surface and forming stable oxides of Al and Sb from residual surface oxygen to form a crystalline oxide layer on the surface of the AlSb crystal.

    摘要翻译: 在一个实施方案中,在AlSb晶体上形成非导电结晶氧化物层的方法包括在有利于空气吸附分子解吸的温度下,部分真空气氛中热处理AlSb晶体,表面分子基团分解,元素Sb 从AlSb晶体的表面蒸发并将AlSb晶体暴露于包含氧的气​​氛,以在AlSb晶体的表面上形成结晶氧化物层。 在另一个实施例中,在AlSb晶体上形成非导电结晶氧化物层的方法包括在非氧化性气氛中,在有助于分解无定形氧化表面层的温度下,将AlSb晶体从 AlSb晶体表面,并从残余表面氧形成稳定的Al和Sb的氧化物,以在AlSb晶体的表面上形成结晶氧化物层。

    FORTIFICATION OF CHARGE-STORING MATERIAL IN HIGH-K DIELECTRIC ENVIRONMENTS AND RESULTING APPRATUSES
    48.
    发明申请
    FORTIFICATION OF CHARGE-STORING MATERIAL IN HIGH-K DIELECTRIC ENVIRONMENTS AND RESULTING APPRATUSES 有权
    高K电介质环境中电荷储存材料的优化及其结果

    公开(公告)号:US20110227142A1

    公开(公告)日:2011-09-22

    申请号:US12728697

    申请日:2010-03-22

    摘要: Memories, systems, and methods for forming memory cells are disclosed. One such memory cell includes a charge storage node that includes nanodots over a tunnel dielectric and a protective film over the nanodots. In another memory cell, the charge storage node includes nanodots that include a ruthenium alloy. Memory cells can include an inter-gate dielectric over the protective film or ruthenium alloy nanodots and a control gate over the inter-gate dielectric. The protective film and ruthenium alloy can be configured to protect at least some of the nanodots from vaporizing during formation of the inter-gate dielectric.

    摘要翻译: 公开了用于形成存储器单元的存储器,系统和方法。 一个这种存储单元包括电荷存储节点,其在隧道电介质上方包括纳米点,并且在纳米点上包括保护膜。 在另一个存储单元中,电荷存储节点包括包含钌合金的纳米点。 存储单元可以包括在保护膜或钌合金纳米点上的栅极间电介质和在栅极间电介质上的控制栅极。 保护膜和钌合金可以被配置为在形成栅极间电介质期间保护至少一些纳米点不被蒸发。

    Semiconductor device and method of manufacturing the same
    50.
    发明授权
    Semiconductor device and method of manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US07964464B2

    公开(公告)日:2011-06-21

    申请号:US12040426

    申请日:2008-02-29

    申请人: Takashi Sakuma

    发明人: Takashi Sakuma

    IPC分类号: H01L21/314 H01L21/8236

    CPC分类号: H01L21/823412 H01L21/3145

    摘要: A device isolation film is formed in a semiconductor substrate at a border portion between a first region and a second region for defining a first active region in the first region and a second active region in the second region. A gate insulating film and a gate electrode is formed over the semiconductor substrate in the first region. A first photoresist film covering the second region and having an opening exposing the first active region and having an edge on the border portion of the opening positioned nearer the second active region than a middle of the device isolation film is formed over the semiconductor substrate with the gate electrode. Impurity ions are implanted from a direction tilted from a normal direction of the semiconductor substrate with the first photoresist film and the gate electrode as a mask to form pocket regions in the semiconductor substrate on both sides of the gate electrodes.

    摘要翻译: 器件隔离膜形成在第一区域和第二区域之间的边界部分的半导体衬底中,用于限定第一区域中的第一有源区和第二区域中的第二有源区。 在第一区域中的半导体衬底上形成栅极绝缘膜和栅电极。 第一光致抗蚀剂膜覆盖第二区域并且具有暴露第一有源区并且在位于第二有源区的位于第二有源区的边界的边界部分上的边缘的开口形成在半导体衬底的上方, 栅电极。 从第一光致抗蚀剂膜和栅极电极作为掩模从从半导体衬底的法线方向倾斜的方向注入杂质离子,以在栅极两侧的半导体衬底中形成袋区。