Method of BARC removal in semiconductor device manufacturing
    1.
    发明授权
    Method of BARC removal in semiconductor device manufacturing 有权
    半导体器件制造中BARC去除的方法

    公开(公告)号:US08530356B2

    公开(公告)日:2013-09-10

    申请号:US13317084

    申请日:2011-10-07

    IPC分类号: H01L21/302

    摘要: A method of removing a high molecular weight organic-comprising hard mask or BARC from a surface of a porous low k dielectric material, where a change in the dielectric constant of the low k dielectric material is less than about 5% after application of the method. The method comprises exposing the organic-comprising hard mask or BARC to nitric acid vapor which contains at least 68% by mass HNO3.

    摘要翻译: 从多孔低k电介质材料的表面去除含有高分子量有机物的硬掩模或BARC的方法,其中在施加该方法之后低k电介质材料的介电常数的变化小于约5% 。 该方法包括将包含有机物的硬掩模或BARC暴露于含有至少68质量%HNO 3的硝酸蒸气。

    Method of barc removal in semiconductor device manufacturing
    2.
    发明申请
    Method of barc removal in semiconductor device manufacturing 有权
    半导体器件制造中的去除条纹的方法

    公开(公告)号:US20130089987A1

    公开(公告)日:2013-04-11

    申请号:US13317084

    申请日:2011-10-07

    IPC分类号: H01L21/306

    摘要: A method of removing a high molecular weight organic-comprising hard mask or BARC from a surface of a porous low k dielectric material, where a change in the dielectric constant of the low k dielectric material is less than about 5% after application of the method. The method comprises exposing the organic-comprising hard mask or BARC to nitric acid vapor which contains at least 68% by mass HNO3.

    摘要翻译: 从多孔低k电介质材料的表面去除含有高分子量有机物的硬掩模或BARC的方法,其中在施加该方法之后低k电介质材料的介电常数的变化小于约5% 。 该方法包括将包含有机物的硬掩模或BARC暴露于含有至少68质量%HNO 3的硝酸蒸气。

    Stiction-free drying of high aspect ratio devices
    3.
    发明申请
    Stiction-free drying of high aspect ratio devices 审中-公开
    无干燥的高宽比设备

    公开(公告)号:US20130081301A1

    公开(公告)日:2013-04-04

    申请号:US13200789

    申请日:2011-09-30

    IPC分类号: F26B3/00 F26B21/14

    摘要: A method of removing a water-comprising rinse/cleaning material from the surface of a device which includes high aspect ratio features (an aspect ratio of 5 or greater) where sidewalls of the feature are separated by 50 nm or less without causing stiction between the feature sidewall surfaces. The method relies on the use of a low surface tension drying liquid which also exhibits a high evaporation rate. The method also relies on a technique by which the drying liquid is applied. Increasing the evaporation rate of the drying liquid and application of the drying liquid in the form of a vapor helps to eliminate stiction.

    摘要翻译: 一种从装置的表面去除含水冲洗/清洁材料的方法,该方法包括高特征比(特征5或更大)的高纵横比特征(长宽比为5或更大),其中该特征的侧壁被隔开50nm或更小,而不会导致 特征侧壁表面。 该方法依赖于也表现出高蒸发速率的低表面张力干燥液体的使用。 该方法还依赖于施加干燥液的技术。 增加干燥液体的蒸发速率和以蒸汽形式施加干燥液体有助于消除粘性。

    PROCESS AND HARDWARE FOR PLASMA TREATMENTS
    7.
    发明申请
    PROCESS AND HARDWARE FOR PLASMA TREATMENTS 审中-公开
    等离子体处理的工艺和硬件

    公开(公告)号:US20100104953A1

    公开(公告)日:2010-04-29

    申请号:US12258271

    申请日:2008-10-24

    IPC分类号: G03F1/00

    CPC分类号: G03F7/168 G03F1/82 G03F7/427

    摘要: A H2O vapor based dry plasma process for pre-treating and strip-cleaning a reticle, a three layer gas distribution plate (GDP) assembly to control the heat load to the reticle during the plasma process, and a modified hole pattern for the GDP that further enhances stripping of resist from the edges of the reticle are disclosed.

    摘要翻译: 基于H 2 O蒸汽的干法等离子体处理,用于预处理和剥离掩模版,三层气体分配板(GDP)组件,用于控制等离子体工艺期间对掩模版的热负荷,以及改进的孔模式用于GDP, 公开了进一步增强抗蚀剂从掩模版的边缘的剥离。

    Method for forming transparent conductive oxide
    8.
    发明授权
    Method for forming transparent conductive oxide 有权
    形成透明导电氧化物的方法

    公开(公告)号:US08361835B2

    公开(公告)日:2013-01-29

    申请号:US12748790

    申请日:2010-03-29

    IPC分类号: H01L21/00

    摘要: Embodiments disclosed herein generally relate to a process of depositing a transparent conductive oxide layer over a substrate. The transparent oxide layer is sometimes deposited onto a substrate for later use in a solar cell device. The transparent conductive oxide layer may be deposited by a “cold” sputtering process. In other words, during the sputtering process, a plasma is ignited in the processing chamber which naturally heats the substrate. No additional heat is provided to the substrate during deposition such as from the susceptor. After the transparent conductive oxide layer is deposited, the substrate may be annealed and etched, in either order, to texture the transparent conductive oxide layer. In order to tailor the shape of the texturing, different wet etch chemistries may be utilized. The different etch chemistries may be used to shape the surface of the transparent conductive oxide and the etch rate.

    摘要翻译: 本文公开的实施例通常涉及在衬底上沉积透明导电氧化物层的工艺。 透明氧化物层有时沉积在衬底上,以供以后用于太阳能电池器件中。 可以通过冷溅射工艺沉积透明导电氧化物层。 换句话说,在溅射过程中,在处理室中点燃等离子体,其自然地加热基板。 在诸如从感受器的沉积期间不会向衬底提供额外的热量。 在沉积透明导电氧化物层之后,可以以任何顺序对衬底进行退火和蚀刻,以对透明导电氧化物层进行纹理化。 为了调整纹理的形状,可以使用不同的湿蚀刻化学物质。 可以使用不同的蚀刻化学物质来形成透明导电氧化物的表面和蚀刻速率。

    Method for removing implanted photo resist from hard disk drive substrates
    9.
    发明授权
    Method for removing implanted photo resist from hard disk drive substrates 有权
    从硬盘驱动器基板上去除植入光刻胶的方法

    公开(公告)号:US08354035B2

    公开(公告)日:2013-01-15

    申请号:US12821400

    申请日:2010-06-23

    IPC分类号: B44C1/22

    CPC分类号: G11B5/84 G03F7/427

    摘要: A method of removing resist material from a substrate having a magnetically active surface is provided. The substrate is disposed in a processing chamber and exposed to a fluorine-containing plasma formed from a gas mixture having a reagent, an oxidizing agent, and a reducing agent. A cleaning agent may also be included. The substrate may be cooled by back-side cooling or by a cooling process wherein a cooling medium is provided to the processing chamber while the plasma treatment is suspended. Substrates may be flipped over for two-sided processing, and multiple substrates may be processed concurrently.

    摘要翻译: 提供了从具有磁性活性表面的基板去除抗蚀剂材料的方法。 将基板设置在处理室中并暴露于由具有试剂,氧化剂和还原剂的气体混合物形成的含氟等离子体。 还可以包括清洁剂。 衬底可以通过背面冷却或通过冷却过程冷却,其中在等离子体处理被暂停时将冷却介质提供给处理室。 衬底可以翻转以进行双面处理,并且可以同时处理多个衬底。