公开(公告)号：US20170263711A1

公开(公告)日：2017-09-14

申请号：US15605698

申请日：2017-05-25

申请人： Jeongyun LEE ,  Kwang-Yong YANG ,  Keomyoung SHIN ,  Jinwook LEE ,  Yongseok LEE

发明人： Jeongyun LEE ,  Kwang-Yong YANG ,  Keomyoung SHIN ,  Jinwook LEE ,  Yongseok LEE

IPC分类号： H01L29/10 ,  H01L21/8234 ,  H01L29/40 ,  H01L29/66 ,  H01L29/423 ,  H01L29/06

CPC分类号： H01L29/1033 ,  H01L21/823412 ,  H01L29/0649 ,  H01L29/0673 ,  H01L29/401 ,  H01L29/42364 ,  H01L29/4966 ,  H01L29/513 ,  H01L29/66439 ,  H01L29/6653 ,  H01L29/6656

摘要： A semiconductor device includes an isolation pattern on a substrate, the isolation pattern having a lower insulating pattern on the substrate, and a spacer to cover side surfaces of the lower insulating pattern, a vertical structure through the isolation pattern to contact the substrate, the vertical structure having a first semiconductor layer on the substrate, a lower end of the first semiconductor layer being at a lower level than a lower surface of the isolation pattern, a second semiconductor layer on the first semiconductor layer, and a third semiconductor layer on the second semiconductor layer, and a gate electrode crossing the vertical structure and extending over the isolation pattern.

公开(公告)号：US09299700B2

公开(公告)日：2016-03-29

申请号：US14639494

申请日：2015-03-05

申请人： Sang-Jine Park ,  Kee-Sang Kwon ,  Do-Hyoung Kim ,  Bo-Un Yoon ,  Keun-Hee Bai ,  Kwang-Yong Yang ,  Kyoung-Hwan Yeo ,  Yong-Ho Jeon

发明人： Sang-Jine Park ,  Kee-Sang Kwon ,  Do-Hyoung Kim ,  Bo-Un Yoon ,  Keun-Hee Bai ,  Kwang-Yong Yang ,  Kyoung-Hwan Yeo ,  Yong-Ho Jeon

IPC分类号： H01L29/66 ,  H01L27/088 ,  H01L29/06

CPC分类号： H01L27/1104 ,  H01L21/76224 ,  H01L21/823431 ,  H01L21/823437 ,  H01L21/823481 ,  H01L27/0886 ,  H01L27/0924 ,  H01L27/1116 ,  H01L29/06 ,  H01L29/0653 ,  H01L29/0847 ,  H01L29/1608 ,  H01L29/161 ,  H01L29/165 ,  H01L29/7848

摘要： Semiconductor devices including a dummy gate structure on a fin are provided. A semiconductor device includes a fin protruding from a substrate. The semiconductor device includes a source/drain region in the fin, and a recess region of the fin that is between first and second portions of the source/drain region. Moreover, the semiconductor device includes a dummy gate structure overlapping the recess region, and a spacer that is on the fin and adjacent a sidewall of the dummy gate structure.

摘要翻译： 提供了包括翅片上的虚拟栅极结构的半导体器件。 半导体器件包括从衬底突出的翅片。 半导体器件包括翅片中的源极/漏极区域以及位于源极/漏极区域的第一和第二部分之间的鳍片的凹陷区域。 此外，半导体器件包括与凹陷区域重叠的虚拟栅极结构，以及位于鳍上且与伪栅极结构的侧壁相邻的间隔物。

公开(公告)号：US09590103B2

公开(公告)日：2017-03-07

申请号：US14990863

申请日：2016-01-08

申请人： Yoon Hae Kim ,  Jin Wook Lee ,  Jong Ki Jung ,  Myung II Kang ,  Kwang Yong Yang ,  Kwan Heum Lee ,  Byeong Chan Lee

发明人： Yoon Hae Kim ,  Jin Wook Lee ,  Jong Ki Jung ,  Myung II Kang ,  Kwang Yong Yang ,  Kwan Heum Lee ,  Byeong Chan Lee

IPC分类号： H01L29/78 ,  H01L29/165 ,  H01L27/088 ,  H01L29/08

CPC分类号： H01L21/823431 ,  H01L21/308 ,  H01L21/31053 ,  H01L21/31111 ,  H01L21/31116 ,  H01L21/823418 ,  H01L21/823437 ,  H01L21/823468 ,  H01L21/823814 ,  H01L21/823821 ,  H01L21/823828 ,  H01L21/823864 ,  H01L27/0207 ,  H01L27/088 ,  H01L27/0886 ,  H01L27/092 ,  H01L27/0924 ,  H01L27/1104 ,  H01L29/0847 ,  H01L29/165 ,  H01L29/6653 ,  H01L29/66545 ,  H01L29/66636 ,  H01L29/7848

摘要： A semiconductor device includes a substrate having a first region and a second region, a plurality of first gate structures in the first region, the first gate structures being spaced apart from each other by a first distance, a plurality of second gate structures in the second region, the second gate structures being spaced apart from each other by a second distance, a first spacer on sidewalls of the first gate structures, a dielectric layer on the first spacer, a second spacer on sidewalls of the second gate structures, and a third spacer on the second spacer.

摘要翻译： 半导体器件包括具有第一区域和第二区域的衬底，第一区域中的多个第一栅极结构，第一栅极结构彼此间隔第一距离，第二栅极结构在第二区域中形成多个第二栅极结构 所述第二栅极结构彼此间隔开第二距离，所述第一栅极结构的侧壁上的第一间隔物，所述第一间隔物上的介电层，所述第二栅极结构的侧壁上的第二间隔物， 间隔物在第二间隔物上。

公开(公告)号：US09548309B2

公开(公告)日：2017-01-17

申请号：US15047181

申请日：2016-02-18

申请人： Sang-Jine Park ,  Kee-Sang Kwon ,  Do-Hyoung Kim ,  Bo-Un Yoon ,  Keun-Hee Bai ,  Kwang-Yong Yang ,  Kyoung-Hwan Yeo ,  Yong-Ho Jeon

发明人： Sang-Jine Park ,  Kee-Sang Kwon ,  Do-Hyoung Kim ,  Bo-Un Yoon ,  Keun-Hee Bai ,  Kwang-Yong Yang ,  Kyoung-Hwan Yeo ,  Yong-Ho Jeon

IPC分类号： H01L27/11 ,  H01L29/06 ,  H01L29/08 ,  H01L27/088 ,  H01L21/8234 ,  H01L27/092 ,  H01L29/16 ,  H01L29/161 ,  H01L29/165 ,  H01L29/78

CPC分类号： H01L27/1104 ,  H01L21/76224 ,  H01L21/823431 ,  H01L21/823437 ,  H01L21/823481 ,  H01L27/0886 ,  H01L27/0924 ,  H01L27/1116 ,  H01L29/06 ,  H01L29/0653 ,  H01L29/0847 ,  H01L29/1608 ,  H01L29/161 ,  H01L29/165 ,  H01L29/7848

摘要： Semiconductor devices including a dummy gate structure on a fin are provided. A semiconductor device includes a fin protruding from a substrate. The semiconductor device includes a source/drain region in the fin, and a recess region of the fin that is between first and second portions of the source/drain region. Moreover, the semiconductor device includes a dummy gate structure overlapping the recess region, and a spacer that is on the fin and adjacent a sidewall of the dummy gate structure.

摘要翻译： 提供了包括翅片上的虚拟栅极结构的半导体器件。 半导体器件包括从衬底突出的翅片。 半导体器件包括翅片中的源极/漏极区域以及位于源极/漏极区域的第一和第二部分之间的鳍片的凹陷区域。 此外，半导体器件包括与凹陷区域重叠的虚拟栅极结构，以及位于鳍上且与伪栅极结构的侧壁相邻的间隔物。

公开(公告)号：US20160276344A1

公开(公告)日：2016-09-22

申请号：US15007711

申请日：2016-01-27

申请人： Kyungin CHOI ,  Ah-Young CHEON ,  Kwang-Yong YANG ,  Myungil KANG ,  Dohyoung KIM ,  YoonHae KIM

发明人： Kyungin CHOI ,  Ah-Young CHEON ,  Kwang-Yong YANG ,  Myungil KANG ,  Dohyoung KIM ,  YoonHae KIM

IPC分类号： H01L27/088 ,  H01L29/16 ,  H01L29/423 ,  H01L29/06

CPC分类号： H01L21/823814 ,  H01L21/26586 ,  H01L21/823821 ,  H01L27/0924 ,  H01L29/165 ,  H01L29/66545

摘要： Semiconductor devices are providing including a first isolation region configured to define a first fin active region protruding from a substrate, first gate patterns on the first fin active region, and a first epitaxial region in the first fin active region between the first gate patterns. Sidewalls of the first epitaxial region have first inflection points so that an upper width of the first epitaxial region is greater than a lower width of the first epitaxial region.

摘要翻译： 提供的半导体器件包括第一隔离区域，其被配置为限定从衬底突出的第一鳍片有源区域，第一鳍片有源区域上的第一栅极图案以及第一栅极图案之间的第一鳍片有源区域中的第一外延区域。 第一外延区域的侧壁具有第一拐点，使得第一外延区域的上部宽度大于第一外延区域的下部宽度。

公开(公告)号：US20170110542A1

公开(公告)日：2017-04-20

申请号：US15208007

申请日：2016-07-12

申请人： Jeongyun LEE ,  Kwang-Yong YANG ,  Keomyoung SHIN ,  Jinwook LEE ,  Yongseok LEE

发明人： Jeongyun LEE ,  Kwang-Yong YANG ,  Keomyoung SHIN ,  Jinwook LEE ,  Yongseok LEE

IPC分类号： H01L29/10 ,  H01L21/8234 ,  H01L29/40 ,  H01L29/66 ,  H01L29/06 ,  H01L29/423

CPC分类号： H01L29/1033 ,  H01L21/823412 ,  H01L29/0649 ,  H01L29/0673 ,  H01L29/401 ,  H01L29/42364 ,  H01L29/4966 ,  H01L29/513 ,  H01L29/66439 ,  H01L29/6653 ,  H01L29/6656

摘要： A semiconductor device includes an isolation pattern on a substrate, the isolation pattern having a lower insulating pattern on the substrate, and a spacer to cover side surfaces of the lower insulating pattern, a vertical structure through the isolation pattern to contact the substrate, the vertical structure having a first semiconductor layer on the substrate, a lower end of the first semiconductor layer being at a lower level than a lower surface of the isolation pattern, a second semiconductor layer on the first semiconductor layer, and a third semiconductor layer on the second semiconductor layer, and a gate electrode crossing the vertical structure and extending over the isolation pattern.

公开(公告)号：US20160163718A1

公开(公告)日：2016-06-09

申请号：US15047181

申请日：2016-02-18

申请人： Sang-Jine Park ,  Kee-Sang Kwon ,  Do-Hyoung Kim ,  Bo-Un Yoon ,  Keun-Hee Bai ,  Kwang-Yong Yang ,  Kyoung-Hwan Yeo ,  Yong-Ho Jeon

发明人： Sang-Jine Park ,  Kee-Sang Kwon ,  Do-Hyoung Kim ,  Bo-Un Yoon ,  Keun-Hee Bai ,  Kwang-Yong Yang ,  Kyoung-Hwan Yeo ,  Yong-Ho Jeon

IPC分类号： H01L27/11 ,  H01L29/08 ,  H01L29/06 ,  H01L29/161 ,  H01L29/165 ,  H01L29/78 ,  H01L27/092 ,  H01L29/16

CPC分类号： H01L27/1104 ,  H01L21/76224 ,  H01L21/823431 ,  H01L21/823437 ,  H01L21/823481 ,  H01L27/0886 ,  H01L27/0924 ,  H01L27/1116 ,  H01L29/06 ,  H01L29/0653 ,  H01L29/0847 ,  H01L29/1608 ,  H01L29/161 ,  H01L29/165 ,  H01L29/7848

摘要： Semiconductor devices including a dummy gate structure on a fin are provided. A semiconductor device includes a fin protruding from a substrate. The semiconductor device includes a source/drain region in the fin, and a recess region of the fin that is between first and second portions of the source/drain region. Moreover, the semiconductor device includes a dummy gate structure overlapping the recess region, and a spacer that is on the fin and adjacent a sidewall of the dummy gate structure.

公开(公告)号：US20160343858A1

公开(公告)日：2016-11-24

申请号：US14990863

申请日：2016-01-08

申请人： Yoon Hae KIM ,  Jin Wook LEE ,  Jong Ki JUNG ,  Myung II KANG ,  Kwang Yong YANG ,  Kwan Heum LEE ,  Byeong Chan LEE

发明人： Yoon Hae KIM ,  Jin Wook LEE ,  Jong Ki JUNG ,  Myung II KANG ,  Kwang Yong YANG ,  Kwan Heum LEE ,  Byeong Chan LEE

IPC分类号： H01L29/78 ,  H01L27/088 ,  H01L29/08 ,  H01L29/165

CPC分类号： H01L21/823431 ,  H01L21/308 ,  H01L21/31053 ,  H01L21/31111 ,  H01L21/31116 ,  H01L21/823418 ,  H01L21/823437 ,  H01L21/823468 ,  H01L21/823814 ,  H01L21/823821 ,  H01L21/823828 ,  H01L21/823864 ,  H01L27/0207 ,  H01L27/088 ,  H01L27/0886 ,  H01L27/092 ,  H01L27/0924 ,  H01L27/1104 ,  H01L29/0847 ,  H01L29/165 ,  H01L29/6653 ,  H01L29/66545 ,  H01L29/66636 ,  H01L29/7848

摘要： A semiconductor device includes a substrate having a first region and a second region, a plurality of first gate structures in the first region, the first gate structures being spaced apart from each other by a first distance, a plurality of second gate structures in the second region, the second gate structures being spaced apart from each other by a second distance, a first spacer on sidewalls of the first gate structures, a dielectric layer on the first spacer, a second spacer on sidewalls of the second gate structures, and a third spacer on the second spacer.

摘要翻译： 半导体器件包括具有第一区域和第二区域的衬底，第一区域中的多个第一栅极结构，第一栅极结构彼此间隔第一距离，第二栅极结构在第二区域中形成多个第二栅极结构 所述第二栅极结构彼此间隔开第二距离，所述第一栅极结构的侧壁上的第一间隔物，所述第一间隔物上的介电层，所述第二栅极结构的侧壁上的第二间隔物， 间隔物在第二间隔物上。

公开(公告)号：US20150325575A1

公开(公告)日：2015-11-12

申请号：US14639494

申请日：2015-03-05

申请人： Sang-Jine Park ,  Kee-Sang Kwon ,  Do-Hyoung Kim ,  Bo-Un Yoon ,  Keun-Hee Bai ,  Kwang-Yong Yang ,  Kyoung-Hwan Yeo ,  Yong-Ho Jeon

发明人： Sang-Jine Park ,  Kee-Sang Kwon ,  Do-Hyoung Kim ,  Bo-Un Yoon ,  Keun-Hee Bai ,  Kwang-Yong Yang ,  Kyoung-Hwan Yeo ,  Yong-Ho Jeon

IPC分类号： H01L27/088 ,  H01L29/06

CPC分类号： H01L27/1104 ,  H01L21/76224 ,  H01L21/823431 ,  H01L21/823437 ,  H01L21/823481 ,  H01L27/0886 ,  H01L27/0924 ,  H01L27/1116 ,  H01L29/06 ,  H01L29/0653 ,  H01L29/0847 ,  H01L29/1608 ,  H01L29/161 ,  H01L29/165 ,  H01L29/7848

摘要： Semiconductor devices including a dummy gate structure on a fin are provided. A semiconductor device includes a fin protruding from a substrate. The semiconductor device includes a source/drain region in the fin, and a recess region of the fin that is between first and second portions of the source/drain region. Moreover, the semiconductor device includes a dummy gate structure overlapping the recess region, and a spacer that is on the fin and adjacent a sidewall of the dummy gate structure.

摘要翻译： 提供了包括翅片上的虚拟栅极结构的半导体器件。 半导体器件包括从衬底突出的翅片。 半导体器件包括翅片中的源极/漏极区域以及位于源极/漏极区域的第一和第二部分之间的鳍片的凹陷区域。 此外，半导体器件包括与凹陷区域重叠的虚拟栅极结构，以及位于鳍上且与伪栅极结构的侧壁相邻的间隔物。

公开(公告)号：US08551888B2

公开(公告)日：2013-10-08

申请号：US13238945

申请日：2011-09-21

申请人： Yun-seung Kang ,  Jong-chul Park ,  Kwang-yong Yang ,  Sang-sup Jeong ,  Seok-hyun Lim

发明人： Yun-seung Kang ,  Jong-chul Park ,  Kwang-yong Yang ,  Sang-sup Jeong ,  Seok-hyun Lim

IPC分类号： H01L21/302 ,  H01L21/461

CPC分类号： H01L21/3086 ,  H01L21/0337 ,  H01L21/32139 ,  H01L27/105 ,  H01L27/11521 ,  H01L27/11568

摘要： A method of forming patterns for a semiconductor device. The method includes: forming a first hard mask layer on a layer which is to be etched; forming a second hard mask layer on the first hard mask layer, wherein the second hard mask layer includes a first portion and a second portion formed underneath the first portion, wherein the first portion and second portion are composed of the same material; etching the first portion to form first patterns; forming spacers covering sidewalls of the first patterns; etching the second portion using the spacers as etch masks to form second patterns; etching the first hard mask layer and the spacers using the second patterns disposed underneath the spacers as etch masks to form third patterns; and etching the layer to be etched, using the third patterns.

摘要翻译： 一种形成半导体器件的图案的方法。 该方法包括：在要蚀刻的层上形成第一硬掩模层; 在所述第一硬掩模层上形成第二硬掩模层，其中所述第二硬掩模层包括形成在所述第一部分下面的第一部分和第二部分，其中所述第一部分和第二部分由相同的材料构成; 蚀刻第一部分以形成第一图案; 形成覆盖所述第一图案的侧壁的间隔物; 使用间隔物蚀刻第二部分作为蚀刻掩模以形成第二图案; 使用设置在间隔物下方的第二图案作为蚀刻掩模来蚀刻第一硬掩模层和间隔物以形成第三图案; 并使用第三图案蚀刻待蚀刻的层。