CVD of PtRh with good adhesion and morphology
    1.
    发明授权
    CVD of PtRh with good adhesion and morphology 有权
    PtRh的CVD具有良好的附着力和形态

    公开(公告)号:US06918960B2

    公开(公告)日:2005-07-19

    申请号:US09997073

    申请日:2001-11-28

    摘要: A method and system for performing metal-organic chemical vapor deposition (MOCVD). The method introduces a metal-organic compound into the CVD chamber in the presence of a first reactant selected to have a reducing chemistry and then, subsequently, a second reactant selected to have an oxidizing chemistry. The reducing chemistry results in deposition of metal species having a reduced surface mobility creating more uniform coverage and better adhesion. The oxidizing species results in deposition of metal species having a greater surface mobility leading to greater surface agglomeration and faster growth. By alternating the two reacts, faster growth is achieved and uniformity of the metal structure is enhanced.

    摘要翻译: 一种用于进行金属有机化学气相沉积(MOCVD)的方法和系统。 该方法在选择具有还原化学性质的第一反应物存在下将CVD金属有机化合物引入CVD室中,然后再选择具有氧化性质的第二反应物。 还原化学导致具有降低的表面迁移率的金属物质的沉积产生更均匀的覆盖和更好的附着力。 氧化物质导致具有更大表面迁移率的金属物质的沉积,导致更大的表面附聚和更快的生长。 通过交替这两种反应,实现更快的生长并且提高金属结构的均匀性。

    Gaming desk
    2.
    外观设计

    公开(公告)号:USD875440S1

    公开(公告)日:2020-02-18

    申请号:US29655547

    申请日:2018-07-05

    申请人: Weimin Li

    设计人: Weimin Li

    Precursors for silicon dioxide gap fill
    3.
    发明授权
    Precursors for silicon dioxide gap fill 有权
    二氧化硅填充前体

    公开(公告)号:US09337054B2

    公开(公告)日:2016-05-10

    申请号:US12665929

    申请日:2008-06-27

    IPC分类号: H01L21/316 H01L21/02

    摘要: A full fill trench structure is described, including a microelectronic device substrate having a high aspect ratio trench therein and filled with silicon dioxide of a substantially void-free character and substantially uniform density throughout its bulk mass. A method of manufacturing a semiconductor product also is described, involving use of specific silicon precursor compositions for forming substantially void-free and substantially uniform density silicon dioxide material in the trench. The precursor fill composition may include silicon and germanium, to produce a microelectronic device structure including a GeO2/SiO2 trench fill material. A suppressor component may be employed in the precursor fill composition, to eliminate or minimize seam formation in the cured trench fill material.

    摘要翻译: 描述了一种全填充沟槽结构,其包括其中具有高纵横比沟槽的微电子器件衬底,并填充了其整个整体质量基本上无空隙特征和基本均匀密度的二氧化硅。 还描述了制造半导体产品的方法,其涉及使用特定的硅前体组合物,用于在沟槽中形成基本上无空隙且基本均匀的密度二氧化硅材料。 前体填充组合物可以包括硅和锗,以产生包括GeO 2 / SiO 2沟槽填充材料的微电子器件结构。 可以在前体填充组合物中使用抑制剂组分,以消除或最小化固化沟槽填充材料中的接缝形成。

    Protection in integrated circuits

    公开(公告)号:US07632737B2

    公开(公告)日:2009-12-15

    申请号:US11458064

    申请日:2006-07-17

    IPC分类号: H01L21/762

    CPC分类号: H01L21/76235

    摘要: A method including, prior to a plasma heat-up operation, forming a liner on structure coated with an insulator. And a method including forming a trench on a substrate, forming an insulator on the trench, and after forming a liner having a thickness of between about 50 angstroms and about 400 angstroms on the insulator, applying a plasma heat-up operation to the substrate.

    Intermediate semiconductor device structures using photopatternable, dielectric materials
    10.
    发明申请
    Intermediate semiconductor device structures using photopatternable, dielectric materials 有权
    中间半导体器件结构使用光图案化的介电材料

    公开(公告)号:US20060205236A1

    公开(公告)日:2006-09-14

    申请号:US11432739

    申请日:2006-05-11

    IPC分类号: H01L21/31 H01L21/469 B32B9/04

    摘要: A cap layer that enables a photopatternable, spin-on material to be used in the formation of semiconductor device structures at wavelengths that were previously unusable. The photopatternable, spin-on material is applied as a layer to a semiconductor substrate. The cap layer and a photoresist layer are each formed over the photopatternable layer. The cap layer absorbs or reflects radiation and protects the photopatternable layer from a first wavelength of radiation used in patterning the photoresist layer. The photopatternable, spin-on material is convertible to a silicon dioxide-based material upon exposure to a second wavelength of radiation.

    摘要翻译: 能够使光可图案化的旋涂材料用于以前不可用的波长形成半导体器件结构的盖层。 将可光刻图案的旋涂材料作为层施加到半导体衬底。 覆盖层和光致抗蚀剂层各自形成在光图案化层上。 盖层吸收或反射辐射,并保护光致图案层免受用于图案化光致抗蚀剂层的第一波长的辐射。 照射图案化的旋涂材料在暴露于第二波长辐射时可转换为二氧化硅基材料。