会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Semiconductor device and method of fabricating the same
    • 半导体装置及其制造方法
    • US07759185B2
    • 2010-07-20
    • US11853187
    • 2007-09-11
    • Seo-woo NamYoung-joon MoonHong-jae ShinNae-in Lee
    • Seo-woo NamYoung-joon MoonHong-jae ShinNae-in Lee
    • H01L21/8238
    • H01L21/823807H01L21/76802H01L21/76816H01L21/76829H01L21/76832H01L21/823871H01L29/7843H01L2924/0002H01L2924/00
    • A semiconductor device includes a first stress film covering a first gate electrode and first source/drain areas of a first transistor area and at least a portion of a third gate electrode of an interface area, a second stress film covering a second gate electrode and second source/drain areas of a second transistor area and overlapping at least a portion of the first stress film on the third gate electrode of the interface area, and an interlayer insulating film formed on the first and the second stress film. The semiconductor device further includes a plurality of first contact holes formed through the interlayer insulating film and the first stress film in the first transistor area to expose the first gate electrode and the first source/drain areas, a plurality of second contact holes formed through the interlayer insulating film and the second stress film in the second transistor area to expose the second gate electrode and the second source/drain areas, and a third contact hole formed through the interlayer insulating film, the second stress film, and the first stress film in the interface area to expose the third gate electrode. A depth of a recessed portion of an upper side of the third gate electrode in which the third contact hole is formed is equal to or larger than a depth of a recessed portion of an upper side of the first gate electrode in which the first contact hole is formed.
    • 半导体器件包括覆盖第一栅电极的第一应力膜和第一晶体管区域的第一源极/漏极区域和界面区域的第三栅电极的至少一部分,覆盖第二栅电极的第二应力膜和第二应力膜 第二晶体管区域的源极/漏极区域,并且与界面区域的第三栅电极上的第一应力膜的至少一部分重叠,以及形成在第一和第二应力膜上的层间绝缘膜。 半导体器件还包括多个通过层间绝缘膜形成的第一接触孔和第一晶体管区域中的第一应力膜,以暴露第一栅极电极和第一源极/漏极区域,形成多个第二接触孔 层间绝缘膜和第二晶体管区域中的第二应力膜,以暴露第二栅电极和第二源极/漏极区,以及通过层间绝缘膜,第二应力膜和第一应力膜形成的第三接触孔 暴露第三栅电极的界面区域。 形成第三接触孔的第三栅电极的上侧的凹部的深度等于或大于第一栅电极的上侧的凹部的深度,其中第一接触孔 形成了。
    • 7. 发明授权
    • Method of forming dual damascene metal interconnection employing sacrificial metal oxide layer
    • 使用牺牲金属氧化物层形成双镶嵌金属互连的方法
    • US07064059B2
    • 2006-06-20
    • US10939930
    • 2004-09-13
    • Jae-Hak KimYoung-Joon MoonKyoung-Woo LeeJeong-Wook Hwang
    • Jae-Hak KimYoung-Joon MoonKyoung-Woo LeeJeong-Wook Hwang
    • H01L21/4763H01L21/311H01L21/302H01L21/461
    • H01L21/76808H01L21/31144
    • There is provided a method of forming a dual damascene metal interconnection by employing a sacrificial metal oxide layer. The method includes preparing a semiconductor substrate. An interlayer insulating layer is formed on the semiconductor substrate, and a preliminary via hole is formed by patterning the interlayer insulating layer. A sacrificial via protecting layer is formed on the semiconductor substrate having the preliminary via hole to fill the preliminary via hole, and cover an upper surface of the interlayer insulating layer. A sacrificial metal oxide layer is formed on the sacrificial via protecting layer, the sacrificial metal oxide layer is patterned to form a sacrificial metal oxide pattern having an opening crossing over the preliminary via hole, and exposing the sacrificial via protecting layer. The sacrificial via protecting layer and the interlayer insulating layer are etched using the sacrificial metal oxide pattern as an etch mask to form a trench located inside the interlayer insulating layer.
    • 提供了通过使用牺牲金属氧化物层形成双镶嵌金属互连的方法。 该方法包括制备半导体衬底。 在半导体基板上形成层间绝缘层,通过图案化层间绝缘层形成预备通孔。 在具有初步通孔的半导体衬底上形成牺牲通孔保护层以填充预通孔,并覆盖层间绝缘层的上表面。 在牺牲通路保护层上形成牺牲金属氧化物层,对牺牲金属氧化物层进行图案化以形成具有穿过预通孔的开口的牺牲金属氧化物图案,并且将牺牲通过保护层曝光。 使用牺牲金属氧化物图案作为蚀刻掩模蚀刻牺牲通过保护层和层间绝缘层,以形成位于层间绝缘层内部的沟槽。
    • 9. 发明申请
    • Semiconductor device and method of fabricating the same
    • 半导体装置及其制造方法
    • US20080272436A1
    • 2008-11-06
    • US11853187
    • 2007-09-11
    • Seo-woo NamYoung-joon MoonHong-jae ShinNae-in Lee
    • Seo-woo NamYoung-joon MoonHong-jae ShinNae-in Lee
    • H01L21/8234H01L27/088H01L21/283
    • H01L21/823807H01L21/76802H01L21/76816H01L21/76829H01L21/76832H01L21/823871H01L29/7843H01L2924/0002H01L2924/00
    • A semiconductor device includes a first stress film covering a first gate electrode and first source/drain areas of a first transistor area and at least a portion of a third gate electrode of an interface area, a second stress film covering a second gate electrode and second source/drain areas of a second transistor area and overlapping at least a portion of the first stress film on the third gate electrode of the interface area, and an interlayer insulating film formed on the first and the second stress film. The semiconductor device further includes a plurality of first contact holes formed through the interlayer insulating film and the first stress film in the first transistor area to expose the first gate electrode and the first source/drain areas, a plurality of second contact holes formed through the interlayer insulating film and the second stress film in the second transistor area to expose the second gate electrode and the second source/drain areas, and a third contact hole formed through the interlayer insulating film, the second stress film, and the first stress film in the interface area to expose the third gate electrode. A depth of a recessed portion of an upper side of the third gate electrode in which the third contact hole is formed is equal to or larger than a depth of a recessed portion of an upper side of the first gate electrode in which the first contact hole is formed.
    • 半导体器件包括覆盖第一栅电极的第一应力膜和第一晶体管区域的第一源极/漏极区域和界面区域的第三栅电极的至少一部分,覆盖第二栅电极的第二应力膜和第二应力膜 第二晶体管区域的源极/漏极区域,并且与界面区域的第三栅电极上的第一应力膜的至少一部分重叠,以及形成在第一和第二应力膜上的层间绝缘膜。 半导体器件还包括多个通过层间绝缘膜形成的第一接触孔和第一晶体管区域中的第一应力膜,以暴露第一栅极电极和第一源极/漏极区域,形成多个第二接触孔 层间绝缘膜和第二晶体管区域中的第二应力膜,以暴露第二栅电极和第二源极/漏极区,以及通过层间绝缘膜,第二应力膜和第一应力膜形成的第三接触孔 暴露第三栅电极的界面区域。 形成第三接触孔的第三栅电极的上侧的凹部的深度等于或大于第一栅电极的上侧的凹部的深度,其中第一接触孔 形成了。