公开(公告)号：US20120329262A1

公开(公告)日：2012-12-27

申请号：US13528068

申请日：2012-06-20

申请人： Hoon-Joo NA ,  Hyung-Seok Hong ,  Sang-Bom Kang ,  Hyeok-Jun Son ,  June-Hee Lee ,  Jeong-Hee Han ,  Sang-Jin Hyun

发明人： Hoon-Joo NA ,  Hyung-Seok Hong ,  Sang-Bom Kang ,  Hyeok-Jun Son ,  June-Hee Lee ,  Jeong-Hee Han ,  Sang-Jin Hyun

IPC分类号： H01L21/8238

CPC分类号： H01L29/4958 ,  H01L21/82345 ,  H01L21/823828 ,  H01L21/823842 ,  H01L21/823857 ,  H01L27/0922 ,  H01L27/0928 ,  H01L29/517 ,  H01L29/66545 ,  H01L29/78

摘要： A method for manufacturing a semiconductor may include providing a substrate having first and second regions defined therein, forming an interlayer dielectric layer including first and second trenches formed in the first and second regions, respectively, and conformally forming a gate dielectric layer along a top surface of the interlayer dielectric layer, side and bottom surfaces of the first trench and side, and bottom surfaces of the second trench. An etch stop dielectric layer may be formed on the gate dielectric layer, a first metal layer may be formed to fill the first and second trenches, and the first metal layer in the first region may be removed using the etch stop dielectric layer as an etch stopper.

摘要翻译： 制造半导体的方法可以包括提供其中限定有第一和第二区域的基板，分别形成层间电介质层，该层间绝缘层包括分别形成在第一和第二区域中的第一和第二沟槽，并沿着顶表面保形地形成栅介电层 层间介质层，第一沟槽和侧面的侧表面和底表面以及第二沟槽的底表面。 可以在栅极介电层上形成蚀刻停止介电层，可以形成第一金属层以填充第一和第二沟槽，并且可以使用蚀刻停止介电层作为蚀刻来去除第一区域中的第一金属层 塞子。

公开(公告)号：US08748251B2

公开(公告)日：2014-06-10

申请号：US13528068

申请日：2012-06-20

申请人： Hoon-Joo Na ,  Hyung-Seok Hong ,  Sang-Bom Kang ,  Hyeok-Jun Son ,  June-Hee Lee ,  Jeong-Hee Han ,  Sang-Jin Hyun

发明人： Hoon-Joo Na ,  Hyung-Seok Hong ,  Sang-Bom Kang ,  Hyeok-Jun Son ,  June-Hee Lee ,  Jeong-Hee Han ,  Sang-Jin Hyun

IPC分类号： H01L21/8238 ,  H01L21/8234

CPC分类号： H01L29/4958 ,  H01L21/82345 ,  H01L21/823828 ,  H01L21/823842 ,  H01L21/823857 ,  H01L27/0922 ,  H01L27/0928 ,  H01L29/517 ,  H01L29/66545 ,  H01L29/78

摘要： A method for manufacturing a semiconductor may include providing a substrate having first and second regions defined therein, forming an interlayer dielectric layer including first and second trenches formed in the first and second regions, respectively, and conformally forming a gate dielectric layer along a top surface of the interlayer dielectric layer, side and bottom surfaces of the first trench and side, and bottom surfaces of the second trench. An etch stop dielectric layer may be formed on the gate dielectric layer, a first metal layer may be formed to fill the first and second trenches, and the first metal layer in the first region may be removed using the etch stop dielectric layer as an etch stopper.

摘要翻译： 制造半导体的方法可以包括提供其中限定有第一和第二区域的基板，分别形成层间电介质层，该层间绝缘层包括分别形成在第一和第二区域中的第一和第二沟槽，并沿着顶表面保形地形成栅介电层 层间介质层，第一沟槽和侧面的侧表面和底表面以及第二沟槽的底表面。 可以在栅极介电层上形成蚀刻停止介电层，可以形成第一金属层以填充第一和第二沟槽，并且可以使用蚀刻停止介电层作为蚀刻来去除第一区域中的第一金属层 塞子。

公开(公告)号：US20120196433A1

公开(公告)日：2012-08-02

申请号：US13208978

申请日：2011-08-12

申请人： Jeong-Hee Han ,  Hyeok-Jun Son ,  Sang-Jin Hyun ,  Hoon-Joo Na

发明人： Jeong-Hee Han ,  Hyeok-Jun Son ,  Sang-Jin Hyun ,  Hoon-Joo Na

IPC分类号： H01L21/28 ,  H01L21/311 ,  H01L21/263

CPC分类号： H01L21/02332 ,  H01L21/02238 ,  H01L21/02307 ,  H01L21/02337 ,  H01L21/0234 ,  H01L21/28185 ,  H01L21/28202 ,  H01L21/3105 ,  H01L21/31111 ,  H01L29/513 ,  H01L29/518 ,  H01L29/6659 ,  H01L29/7833

摘要： Provided is a manufacturing method for a semiconductor device having reduced leakage current and increased capacitance while improving interface characteristics. The manufacturing method includes forming a silicon oxide layer on a base layer including silicon, forming a silicon oxynitride layer by implanting nitrogen into the silicon oxide layer, and forming hydroxy groups on a surface of the silicon oxynitride layer while etching the silicon oxynitride layer.

摘要翻译： 提供一种半导体器件的制造方法，其具有减小的漏电流和增加的电容，同时改善界面特性。 该制造方法包括在包括硅的基底层上形成氧化硅层，通过在氧化硅层中注入氮而形成氮氧化硅层，以及在蚀刻氮氧化硅层的同时在氧氮化硅层的表面上形成羟基。

公开(公告)号：US20120122309A1

公开(公告)日：2012-05-17

申请号：US13241871

申请日：2011-09-23

申请人： Hong-Bae PARK ,  Sang-Jin Hyun ,  Hu-Yong Lee ,  Hoon-Joo Na ,  Jeong-Hee Han ,  Hye-Lan Lee ,  Hyung-Seok Hong

发明人： Hong-Bae PARK ,  Sang-Jin Hyun ,  Hu-Yong Lee ,  Hoon-Joo Na ,  Jeong-Hee Han ,  Hye-Lan Lee ,  Hyung-Seok Hong

IPC分类号： H01L21/28

CPC分类号： H01L21/823842 ,  H01L21/28185 ,  H01L21/28202 ,  H01L29/495 ,  H01L29/513 ,  H01L29/518 ,  H01L29/66545

摘要： A method of fabricating a semiconductor device may include: preparing a substrate in which first and second regions are defined; forming an interlayer insulating film, which includes first and second trenches, on the substrate; forming a work function control film, which contains Al and N, along a top surface of the interlayer insulating film, side and bottom surfaces of the first trench, and side and bottom surfaces of the second trench; forming a mask pattern on the work function control film formed in the second region; injecting a work function control material into the work function control film formed in the first region to control a work function of the work function control film formed in the first region; removing the mask pattern; and forming a first metal gate electrode to fill the first trench and forming a second metal gate electrode to fill the second trench.

摘要翻译： 制造半导体器件的方法可以包括：制备其中限定了第一和第二区域的衬底; 在衬底上形成包括第一和第二沟槽的层间绝缘膜; 沿着层间绝缘膜的上表面，第一沟槽的侧表面和底表面以及第二沟槽的侧表面和底表面形成包含Al和N的功函数控制膜; 在形成在第二区域中的功函数控制膜上形成掩模图案; 将工作功能控制材料注入到形成在第一区域中的功函数控制膜中，以控制形成在第一区域中的功函数控制膜的功函数; 去除掩模图案; 以及形成第一金属栅电极以填充所述第一沟槽并形成第二金属栅电极以填充所述第二沟槽。

公开(公告)号：US08580629B2

公开(公告)日：2013-11-12

申请号：US13241871

申请日：2011-09-23

申请人： Hong-Bae Park ,  Sang-Jin Hyun ,  Hu-Yong Lee ,  Hoon-Joo Na ,  Jeong-Hee Han ,  Hye-Lan Lee ,  Hyung-Seok Hong

发明人： Hong-Bae Park ,  Sang-Jin Hyun ,  Hu-Yong Lee ,  Hoon-Joo Na ,  Jeong-Hee Han ,  Hye-Lan Lee ,  Hyung-Seok Hong

IPC分类号： H01L21/8238

CPC分类号： H01L21/823842 ,  H01L21/28185 ,  H01L21/28202 ,  H01L29/495 ,  H01L29/513 ,  H01L29/518 ,  H01L29/66545

摘要： A method of fabricating a semiconductor device may include: preparing a substrate in which first and second regions are defined; forming an interlayer insulating film, which includes first and second trenches, on the substrate; forming a work function control film, which contains Al and N, along a top surface of the interlayer insulating film, side and bottom surfaces of the first trench, and side and bottom surfaces of the second trench; forming a mask pattern on the work function control film formed in the second region; injecting a work function control material into the work function control film formed in the first region to control a work function of the work function control film formed in the first region; removing the mask pattern; and forming a first metal gate electrode to fill the first trench and forming a second metal gate electrode to fill the second trench.

摘要翻译： 制造半导体器件的方法可以包括：制备其中限定了第一和第二区域的衬底; 在衬底上形成包括第一和第二沟槽的层间绝缘膜; 沿着层间绝缘膜的上表面，第一沟槽的侧表面和底表面以及第二沟槽的侧表面和底表面形成包含Al和N的功函数控制膜; 在形成在第二区域中的功函数控制膜上形成掩模图案; 将工作功能控制材料注入到形成在第一区域中的功函数控制膜中，以控制形成在第一区域中的功函数控制膜的功函数; 去除掩模图案; 以及形成第一金属栅电极以填充所述第一沟槽并形成第二金属栅电极以填充所述第二沟槽。

公开(公告)号：US09780183B2

公开(公告)日：2017-10-03

申请号：US14989154

申请日：2016-01-06

申请人： Wan-Don Kim ,  Oh-Seong Kwon ,  Hoon-Joo Na ,  Hyeok-Jun Son ,  Jae-Yeol Song ,  Sung-Kee Han ,  Sang-Jin Hyun

发明人： Wan-Don Kim ,  Oh-Seong Kwon ,  Hoon-Joo Na ,  Hyeok-Jun Son ,  Jae-Yeol Song ,  Sung-Kee Han ,  Sang-Jin Hyun

IPC分类号： H01L29/49 ,  H01L27/088 ,  H01L29/423 ,  H01L21/8234

CPC分类号： H01L29/4966 ,  H01L21/823431 ,  H01L21/82345 ,  H01L21/823462 ,  H01L27/0886 ,  H01L29/42364 ,  H01L29/4238

摘要： A semiconductor device includes a first transistor comprising a first dielectric film on a substrate and a first work function metal film of a first conductivity type on the first dielectric film, a second transistor comprising a second dielectric film on the substrate and a second work function metal film of the first conductivity type on the second dielectric film, and a third transistor comprising a third dielectric film on the substrate and a third work function metal film of the first conductivity type on the third dielectric film. The first dielectric film comprises a work function tuning material and the second dielectric film does not comprise the work function tuning material. The first work function metal film has different thickness than the third work function metal film. Related methods are also described.

公开(公告)号：US20140374840A1

公开(公告)日：2014-12-25

申请号：US14312109

申请日：2014-06-23

申请人： Hye-Lan Lee ,  Sang-Bom Kang ,  Jae-Jung Kim ,  Moon-Kyu Park ,  Jae-Yeol Song ,  June-Hee Lee ,  Yong-Ho Ha ,  Sang-Jin Hyun

发明人： Hye-Lan Lee ,  Sang-Bom Kang ,  Jae-Jung Kim ,  Moon-Kyu Park ,  Jae-Yeol Song ,  June-Hee Lee ,  Yong-Ho Ha ,  Sang-Jin Hyun

IPC分类号： H01L27/088

CPC分类号： H01L27/0886 ,  H01L21/823821 ,  H01L21/823842 ,  H01L21/82385 ,  H01L21/845 ,  H01L27/0924 ,  H01L27/1211 ,  H01L29/165 ,  H01L29/4966 ,  H01L29/517 ,  H01L29/66545

摘要： A semiconductor device includes a substrate and first and second gate electrodes on the substrate. The first gate electrode includes a first gate insulation film having a bottom portion on the substrate and sidewall portions extending from the bottom portion and away from the substrate defining a first trench having a first width and a first functional film filling the first trench. The second gate electrode includes a second gate insulation film having a bottom portion on the substrate and sidewall portions extending from the bottom portion defining a second trench having a second width different from the first width, a second functional film conforming to the second gate insulation film in the second trench and defining a third trench, and a metal region in the third trench. The first width may be less than the second width.

摘要翻译： 半导体器件包括衬底和衬底上的第一和第二栅电极。 第一栅极电极包括第一栅极绝缘膜，该第一栅极绝缘膜具有在基板上的底部部分以及侧壁部分，其从底部延伸并远离基板限定具有第一宽度的第一沟槽和填充第一沟槽的第一功能膜。 所述第二栅电极包括第二栅极绝缘膜，所述第二栅极绝缘膜具有在所述基板上的底部部分和从所述底部部分延伸的侧壁部分，所述侧壁部分限定具有不同于所述第一宽度的第二宽度的第二沟槽;第二功能膜， 在第二沟槽中并且限定第三沟槽，以及第三沟槽中的金属区域。 第一宽度可以小于第二宽度。

公开(公告)号：US20110180879A1

公开(公告)日：2011-07-28

申请号：US12972961

申请日：2010-12-20

申请人： Hye-Lan Lee ,  Hong-Bae Park ,  Sang-Jin Hyun ,  Yu-Gyun Shin ,  Sug-Hun Hong ,  Hoon-Joo Na ,  Hyung-Seok Hong

发明人： Hye-Lan Lee ,  Hong-Bae Park ,  Sang-Jin Hyun ,  Yu-Gyun Shin ,  Sug-Hun Hong ,  Hoon-Joo Na ,  Hyung-Seok Hong

IPC分类号： H01L23/522 ,  H01L27/092

CPC分类号： H01L27/092 ,  H01L21/823842 ,  H01L21/82385 ,  H01L21/823871 ,  H01L23/485 ,  H01L27/0629 ,  H01L27/0805 ,  H01L27/0811 ,  H01L29/42376 ,  H01L29/4966 ,  H01L29/517 ,  H01L29/94 ,  H01L2924/0002 ,  H01L2924/00

摘要： Provided are a CMOS transistor, a semiconductor device having the transistor, and a semiconductor module having the device. The CMOS transistor may include first and second interconnection structures respectively disposed in first and second regions of a semiconductor substrate. The first and second regions of the semiconductor substrate may have different conductivity types. The first and second interconnection structures may be disposed on the semiconductor substrate. The first interconnection structure may have a different stacked structure from the second interconnection structure. The CMOS transistor may be disposed in the semiconductor device. The semiconductor device may be disposed in the semiconductor module.

摘要翻译： 提供了CMOS晶体管，具有晶体管的半导体器件和具有该器件的半导体模块。 CMOS晶体管可以包括分别设置在半导体衬底的第一和第二区域中的第一和第二互连结构。 半导体衬底的第一和第二区域可以具有不同的导电类型。 第一和第二互连结构可以设置在半导体衬底上。 第一互连结构可以具有与第二互连结构不同的堆叠结构。 CMOS晶体管可以设置在半导体器件中。 半导体器件可以设置在半导体模块中。

公开(公告)号：US09287199B2

公开(公告)日：2016-03-15

申请号：US12972961

申请日：2010-12-20

申请人： Hye-Lan Lee ,  Hong-Bae Park ,  Sang-Jin Hyun ,  Yu-Gyun Shin ,  Sug-Hun Hong ,  Hoon-Joo Na ,  Hyung-Seok Hong

发明人： Hye-Lan Lee ,  Hong-Bae Park ,  Sang-Jin Hyun ,  Yu-Gyun Shin ,  Sug-Hun Hong ,  Hoon-Joo Na ,  Hyung-Seok Hong

IPC分类号： H01L23/522 ,  H01L23/485 ,  H01L21/8238 ,  H01L27/06 ,  H01L27/08 ,  H01L29/94

CPC分类号： H01L27/092 ,  H01L21/823842 ,  H01L21/82385 ,  H01L21/823871 ,  H01L23/485 ,  H01L27/0629 ,  H01L27/0805 ,  H01L27/0811 ,  H01L29/42376 ,  H01L29/4966 ,  H01L29/517 ,  H01L29/94 ,  H01L2924/0002 ,  H01L2924/00

摘要： Provided are a CMOS transistor, a semiconductor device having the transistor, and a semiconductor module having the device. The CMOS transistor may include first and second interconnection structures respectively disposed in first and second regions of a semiconductor substrate. The first and second regions of the semiconductor substrate may have different conductivity types. The first and second interconnection structures may be disposed on the semiconductor substrate. The first interconnection structure may have a different stacked structure from the second interconnection structure. The CMOS transistor may be disposed in the semiconductor device. The semiconductor device may be disposed in the semiconductor module.

摘要翻译： 提供了CMOS晶体管，具有晶体管的半导体器件和具有该器件的半导体模块。 CMOS晶体管可以包括分别设置在半导体衬底的第一和第二区域中的第一和第二互连结构。 半导体衬底的第一和第二区域可以具有不同的导电类型。 第一和第二互连结构可以设置在半导体衬底上。 第一互连结构可以具有与第二互连结构不同的堆叠结构。 CMOS晶体管可以设置在半导体器件中。 半导体器件可以设置在半导体模块中。

公开(公告)号：US08786028B2

公开(公告)日：2014-07-22

申请号：US13445667

申请日：2012-04-12

申请人： Hyung-Seok Hong ,  Sang-Jin Hyun ,  Hong-Bae Park ,  Hoon-Joo Na ,  Hye-Lan Lee

发明人： Hyung-Seok Hong ,  Sang-Jin Hyun ,  Hong-Bae Park ,  Hoon-Joo Na ,  Hye-Lan Lee

IPC分类号： H01L27/088

CPC分类号： H01L21/823437 ,  H01L21/28008 ,  H01L21/823431 ,  H01L21/845 ,  H01L27/1211 ,  H01L29/66795

摘要： A method of manufacturing a semiconductor device, a semiconductor device and systems incorporating the same include transistors having a gate metal doped with impurities. An altered work function of the transistor may alter a threshold voltage of the transistor. In certain embodiments, a gate metal of a first MOSFET is doped with impurities. A gate metal of a second MOSFET may be left undoped, doped with the same impurities with a different concentration, and/or doped with different impurities. In some embodiments, the MOSFETs are FinFETs, and the doping may be a conformal doping.

摘要翻译： 制造半导体器件的方法，半导体器件和结合其的系统包括掺杂有杂质的栅极金属的晶体管。 晶体管的改变的功函数可以改变晶体管的阈值电压。 在某些实施例中，第一MOSFET的栅极金属掺杂有杂质。 第二MOSFET的栅极金属可以不掺杂，掺杂有不同浓度的相同杂质和/或掺杂有不同杂质。 在一些实施例中，MOSFET是FinFET，并且掺杂可以是共形掺杂。