Precursors for GST Films in ALD/CVD Processes
    73.
    发明申请
    Precursors for GST Films in ALD/CVD Processes 审中-公开
    ALD / CVD过程中GST膜的前体

    公开(公告)号:US20130210217A1

    公开(公告)日:2013-08-15

    申请号:US13572973

    申请日:2012-08-13

    IPC分类号: H01L45/00

    摘要: The present invention is a process of making a germanium-antimony-tellurium alloy (GST) or germanium-bismuth-tellurium (GBT) film using a process selected from the group consisting of atomic layer deposition and chemical vapor deposition, wherein a silylantimony precursor is used as a source of antimony for the alloy film. The invention is also related to making antimony alloy with other elements using a process selected from the group consisting of atomic layer deposition and chemical vapor deposition, wherein a silylantimony or silylbismuth precursor is used as a source of antimony or bismuth.

    摘要翻译: 本发明是使用选自原子层沉积和化学气相沉积的方法制造锗 - 锑 - 碲合金(GST)或锗 - 铋 - 碲(GBT)膜的方法,其中甲硅烷基锑前体是 用作合金膜的锑源。 本发明还涉及使用选自原子层沉积和化学气相沉积的方法制备其它元素的锑合金,其中使用甲硅烷基锑或甲硅烷基铋前体作为锑或铋的来源。

    High coordination sphere group 2 metal β-diketiminate precursors
    75.
    发明授权
    High coordination sphere group 2 metal β-diketiminate precursors 有权
    高配位球第2组金属和重铬酸盐前体

    公开(公告)号:US08313807B2

    公开(公告)日:2012-11-20

    申请号:US12535192

    申请日:2009-08-04

    摘要: The present invention is directed to high coordination sphere Group 2 metal β-diketiminate compositions, such as bis(N-(2,2-methoxyethyl)-4-(2,2-methoxyethylimino)-2-penten-2-aminato) barium; and the deposition of the metals of such metal ligand compositions by chemical vapor deposition, pulsed chemical vapor deposition, molecular layer deposition or atomic layer deposition to produce Group 2 metal containing films, such as barium strontium titanate films or strontium titanate films or barium doped lanthanate as high k materials for electronic device manufacturing.

    摘要翻译: 本发明涉及高配位球2族金属和二铬酸盐组合物,例如双(N-(2,2-甲氧基乙基)-4-(2,2-甲氧基乙基亚氨基)-2-戊烯-2-氨基) 钡; 以及通过化学气相沉积,脉冲化学气相沉积,分子层沉积或原子层沉积沉积这种金属配体组合物的金属,以产生第二族金属含有膜,例如钛酸钡锶膜或钛酸锶薄膜或掺杂钡的镧系元素 作为电子设备制造的高k材料。

    Binary and Ternary Metal Chalcogenide Materials and Method of Making and Using Same
    77.
    发明申请
    Binary and Ternary Metal Chalcogenide Materials and Method of Making and Using Same 有权
    二元和三元金属硫族化物材料及其制造和使用方法

    公开(公告)号:US20120171378A1

    公开(公告)日:2012-07-05

    申请号:US13156501

    申请日:2011-06-09

    IPC分类号: C23C16/30 B05D3/10

    CPC分类号: C23C16/305 C23C16/45553

    摘要: This invention discloses the synthesis of metal chalcogenides using chemical vapor deposition (CVD) process, atomic layer deposition (ALD) process, or wet solution process. Ligand exchange reactions of organosilyltellurium or organosilylselenium with a series of metal compounds having neucleophilic substituents generate metal chalcogenides. This chemistry is used to deposit germanium-antimony-tellurium (GeSbTe) and germanium-antimony-selenium (GeSbSe) films or other tellurium and selenium based metal compounds for phase change memory and photovoltaic devices.

    摘要翻译: 本发明公开了使用化学气相沉积(CVD)工艺,原子层沉积(ALD)工艺或湿法工艺的金属硫族化合物的合成。 有机甲硅烷基碲或有机甲硅烷基硒与一系列具有亲核取代基的金属化合物的配体交换反应产生金属硫族化物。 该化学物质用于沉积锗 - 锑碲(GeSbTe)和锗 - 锑 - 硒(GeSbSe)膜或其他碲和硒基金属化合物用于相变记忆和光伏器件。

    Splashguard and Inlet Diffuser for High Vacuum, High Flow Bubbler Vessel
    80.
    发明申请
    Splashguard and Inlet Diffuser for High Vacuum, High Flow Bubbler Vessel 有权
    用于高真空,高流量泡罩容器的防溅和入口扩散器

    公开(公告)号:US20080143002A1

    公开(公告)日:2008-06-19

    申请号:US11939109

    申请日:2007-11-13

    IPC分类号: B01F3/04

    CPC分类号: C23C16/4482 C23C16/448

    摘要: The present invention is a bubbler having a diptube inlet ending in a bubble size reducing outlet and at least one baffle disc positioned between the outlet of the diptube and the outlet of the bubbler to provide a narrow annular space between the baffle disc and the wall of the bubbler to prevent liquid droplets from entering the outlet to the bubbler. The bubble size reducing outlet is an elongated cylindrical porous metal frit situated in a sump of approximately the same dimensions. A metal frit is placed at the inlet of the outlet of the bubbler. The present invention is also a process of delivering a chemical precursor from a bubbler vessel having the above structure.

    摘要翻译: 本发明是一种起泡器,其具有终止于气泡尺寸减小出口的二通孔入口和至少一个位于汲取管的出口和起泡器的出口之间的挡板,以在挡板和壁之间提供窄的环形空间 起泡器以防止液滴进入出口到起泡器。 气泡尺寸减小出口是位于大致相同尺寸的贮槽中的细长圆柱形多孔金属玻璃料。 金属玻璃料放置在起泡器出口的入口处。 本发明也是从具有上述结构的起泡容器输送化学前体的方法。