Chemically amplified resist composition
    41.
    发明授权
    Chemically amplified resist composition 有权
    化学放大抗蚀剂组合物

    公开(公告)号:US06280903B1

    公开(公告)日:2001-08-28

    申请号:US09618142

    申请日:2000-07-17

    IPC分类号: G03C1492

    CPC分类号: G03F7/039 G03F7/0045

    摘要: Copolymers and terpolymers are used in chemically amplified resists. The terpolymers are of the formula: wherein R3 is selected from the group consisting of hydrogen and a C1 to C10 aliphatic hydrocarbon, wherein said aliphatic hydrocarbon contains substituents selected from the group consisting of hydrogen, hydroxy, carboxylic acid, carboxylic anhydride, and combinations thereof. R4 is selected from the group consisting of hydrogen and a C1 to C10 aliphatic hydrocarbon, wherein said aliphatic hydrocarbon contains substituents selected from the group consisting of hydrogen, hydroxy, carboxylic acid, carboxylic anhydride, and combinations thereof; R5 is selected from the group consisting of hydrogen and methyl; R6 is selected from the group consisting of t-butyl and tetrahydropyranyl; M and n are each integers; and wherein n/(m+n) ranges from about 0.1 to about 0.5.

    摘要翻译: 共聚物和三元共聚物用于化学增强抗蚀剂。 三元共聚物具有下式:其中R 3选自氢和C 1至C 10脂族烃,其中所述脂族烃包含选自氢,羟基,羧酸,羧酸酐及其组合的取代基 。 R 4选自氢和C 1至C 10脂族烃,其中所述脂族烃包含选自氢,羟基,羧酸,羧酸酐及其组合的取代基; R5选自氢和甲基; R6选自叔丁基和四氢吡喃基; M和n分别是整数; 并且其中n /(m + n)为约0.1至约0.5。

    Photosensitive polymer, resist composition, and associated methods
    43.
    发明授权
    Photosensitive polymer, resist composition, and associated methods 有权
    光敏聚合物,抗蚀剂组合物和相关方法

    公开(公告)号:US08017301B2

    公开(公告)日:2011-09-13

    申请号:US12314888

    申请日:2008-12-18

    IPC分类号: G03F7/004 G03F7/30

    摘要: A photosensitive polymer, the photosensitive polymer including repeating units represented by Formulae 1 to 3: wherein R1 and R3 are independently hydrogen or methyl, R2 is a C4 to C20 acid-labile group, R4 is a lactone-derived group, AR is a substituted or unsubstituted phenyl ring, or a substituted or unsubstituted aryl having from two to three fused aromatic rings, carbon CAR is bonded directly to an aromatic ring of AR, l, m, and n are positive integers, l/(l+m+n) is about 0.1 to about 0.5, m/(l+m+n) is about 0.3 to about 0.5, and n/(l+m+n) is about 0.1 to 0.4.

    摘要翻译: 光敏聚合物,其包含由式1至3表示的重复单元:其中R1和R3独立地为氢或甲基,R2为C4至C20酸不稳定基团,R4为内酯衍生基团,AR为取代基 或未取代的苯环,或具有2至3个稠合芳环的取代或未取代的芳基,碳CAR直接键合到芳族环,AR,l,m和n均为正整数,l /(1 + m + n )为约0.1至约0.5,m /(1 + m + n)为约0.3至约0.5,并且n /(1 + m + n)为约0.1至0.4。

    Method of manufacturing capacitor of semiconductor device
    46.
    发明授权
    Method of manufacturing capacitor of semiconductor device 有权
    制造半导体器件电容器的方法

    公开(公告)号:US07435644B2

    公开(公告)日:2008-10-14

    申请号:US11329577

    申请日:2006-01-11

    IPC分类号: H01L21/8242

    CPC分类号: H01L28/91 H01L27/10852

    摘要: Provided is a method of manufacturing a capacitor of a semiconductor device, which can prevent tilting or an electrical short of a lower electrode. In the method, a mesh-type bridge insulating layer is formed above the contact plug on a mold oxide layer. The mold oxide layer and the bridge insulating layer are etched to define an electrode region. The mold oxide layer is removed using an etching gas having an etch selectivity of 500 or greater for the mold oxide layer with respect to the bridge insulating layer.

    摘要翻译: 提供一种制造半导体器件的电容器的方法,其可以防止下电极的倾斜或电短路。 在该方法中,在模具氧化物层上的接触插塞上方形成网状桥接绝缘层。 蚀刻模具氧化物层和桥接绝缘层以限定电极区域。 使用相对于桥接绝缘层的模具氧化物层的蚀刻选择性为500以上的蚀刻气体去除模具氧化物层。

    Cleaning solution of silicon germanium layer and cleaning method using the same
    47.
    发明授权
    Cleaning solution of silicon germanium layer and cleaning method using the same 有权
    硅锗层的清洗液和使用其的清洗方法

    公开(公告)号:US07435301B2

    公开(公告)日:2008-10-14

    申请号:US11104829

    申请日:2005-04-13

    IPC分类号: C23G1/16

    摘要: Disclosed are a cleaning solution for preventing damage of a silicon germanium layer when cleaning a semiconductor device including the silicon germanium layer and a cleaning method using the same. The cleaning solution of a silicon germanium layer includes from about 0.01 to about 2.5 percent by weight of a non-ionic surfactant with respect to 100 percent by weight of the cleaning solution, about 0.05 to about 5.0 percent by weight of an alkaline compound with respect to the cleaning solution and a remaining amount of pure water. The damage to an exposed silicon germanium layer can be prevented when cleaning a silicon substrate having a silicon germanium layer. Impurities present on the surface portion of the silicon germanium layer can be effectively removed.

    摘要翻译: 公开了一种用于在清洁包括硅锗层的半导体器件时的防止硅锗层损坏的清洁溶液以及使用其的清洁方法。 硅锗层的清洁溶液包括约0.01至约2.5重量%的非离子表面活性剂相对于100重量%的清洁溶液,约0.05至约5.0重量%的碱性化合物,相对于 到清洁溶液和剩余量的纯水。 当清洁具有硅锗层的硅衬底时,可以防止暴露的硅锗层的损坏。 可以有效地除去存在于硅锗层的表面部分上的杂质。

    Resistive RAM having at least one varistor and methods of operating the same
    50.
    发明申请
    Resistive RAM having at least one varistor and methods of operating the same 有权
    具有至少一个压敏电阻的电阻RAM及其操作方法

    公开(公告)号:US20070165434A1

    公开(公告)日:2007-07-19

    申请号:US11655086

    申请日:2007-01-19

    IPC分类号: G11C27/00

    摘要: Resistive memory devices having at least one varistor and methods of operating the same are disclosed. The resistive memory device may include at least one bottom electrode line, at least one top electrode line crossing the at least one bottom electrode line, and at least one stack structure disposed at an intersection of the at least one top electrode line and the at least one bottom electrode line including a varistor and a data storage layer.

    摘要翻译: 公开了具有至少一个压敏电阻的电阻式存储器件及其操作方法。 电阻式存储器件可以包括至少一个底部电极线,与至少一个底部电极线交叉的至少一个顶部电极线以及至少一个堆叠结构,该至少一个堆叠结构设置在至少一个顶部电极线和至少一个顶部电极线的交点处 一个底部电极线包括变阻器和数据存储层。