公开(公告)号：US20130260554A1

公开(公告)日：2013-10-03

申请号：US13905375

申请日：2013-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeeyong Kim ,  Woonkyung Lee ,  Sunggil Kim ,  Jin-Kyu Kang ,  Jung-Hwan Lee ,  Bonyoung Koo ,  Kihyun Hwang ,  Byoungsun Ju ,  Jintae Noh

IPC: H01L21/768 ,  H01L21/28

CPC classification number: H01L27/11526 ,  H01L21/28 ,  H01L21/76841 ,  H01L23/48 ,  H01L23/535 ,  H01L27/11521 ,  H01L27/11568 ,  H01L27/11573 ,  H01L29/4958 ,  H01L29/78 ,  H01L29/788 ,  H01L29/7883 ,  H01L29/792 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration.

Abstract translation: 提供半导体器件和制造半导体器件的方法。 半导体器件包括形成在衬底上的电荷存储图案; 形成在电荷存储图案上的电介质图案; 第一导电图案，包括掺杂有第一浓度的第一杂质的硅，所述第一导电图案设置在所述电介质图案上; 以及第二导电图案，其包括掺杂有第二浓度的第二杂质的金属硅化物，所述第二导电图案设置在所述第一导电图案上。 第一浓度可能高于第二浓度。

公开(公告)号：US12256564B2

公开(公告)日：2025-03-18

申请号：US18415765

申请日：2024-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinbum Kim ,  Dahye Kim ,  Seokhoon Kim ,  Jaemun Kim ,  Ilgyou Shin ,  Haejun Yu ,  Kyungin Choi ,  Kihyun Hwang ,  Sangmoon Lee ,  Seung Hun Lee ,  Keun Hwi Cho

IPC: H10D62/13 ,  H10D30/60 ,  H10D30/67 ,  H10D30/69 ,  H10D62/822 ,  H10D64/01 ,  H10D64/23 ,  H10D84/01 ,  H10D84/03 ,  H10D84/85 ,  H10D84/90

Abstract: A semiconductor device includes an active pattern on a substrate, a pair of source/drain patterns on the active pattern, a channel pattern between the pair of source/drain patterns, the channel pattern including semiconductor patterns stacked to be spaced apart from each other, and a gate electrode crossing the channel pattern and extending in a first direction. One of the pair of source/drain patterns includes a first semiconductor layer and a second semiconductor layer thereon. The first semiconductor layer is in contact with a first semiconductor pattern, which is one of the stacked semiconductor patterns. The largest widths of the first semiconductor pattern, the first semiconductor layer, and the second semiconductor layer in the first direction are a first width, a second width, a third width, respectively, and the second width is larger than the first width and smaller than the third width.

公开(公告)号：US11888042B2

公开(公告)日：2024-01-30

申请号：US18094484

申请日：2023-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Soo Seol ,  Chanjin Park ,  Kihyun Hwang ,  Hanmei Choi ,  Sunghoi Hur ,  Wansik Hwang ,  Toshiro Nakanishi ,  Kwangmin Park ,  Juyul Lee

IPC: H01L27/06 ,  H01L29/423 ,  H01L21/3213 ,  H10B41/20 ,  H10B41/27 ,  H10B43/20 ,  H10B43/27 ,  H01L29/792 ,  H01L29/51

CPC classification number: H01L29/42348 ,  H01L21/32137 ,  H01L27/0688 ,  H01L29/511 ,  H01L29/517 ,  H01L29/792 ,  H10B41/20 ,  H10B41/27 ,  H10B43/20 ,  H10B43/27 ,  H01L2924/0002 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Three-dimensional semiconductor memory devices and methods of fabricating the same. The three-dimensional semiconductor devices include an electrode structure with sequentially-stacked electrodes disposed on a substrate, semiconductor patterns penetrating the electrode structure, and memory elements including a first pattern and a second pattern interposed between the semiconductor patterns and the electrode structure, the first pattern vertically extending to cross the electrodes and the second pattern horizontally extending to cross the semiconductor patterns.

公开(公告)号：US11417731B2

公开(公告)日：2022-08-16

申请号：US17128153

申请日：2020-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinbum Kim ,  Dahye Kim ,  Seokhoon Kim ,  Jaemun Kim ,  Ilgyou Shin ,  Haejun Yu ,  Kyungin Choi ,  Kihyun Hwang ,  Sangmoon Lee ,  Seung Hun Lee ,  Keun Hwi Cho

IPC: H01L29/08 ,  H01L27/092 ,  H01L29/165 ,  H01L29/423 ,  H01L29/66 ,  H01L29/78 ,  H01L29/786 ,  H01L29/161 ,  H01L29/06 ,  H01L21/8238

Abstract: A semiconductor device includes an active pattern on a substrate, a pair of source/drain patterns on the active pattern, a channel pattern between the pair of source/drain patterns, the channel pattern including semiconductor patterns stacked to be spaced apart from each other, and a gate electrode crossing the channel pattern and extending in a first direction. One of the pair of source/drain patterns includes a first semiconductor layer and a second semiconductor layer thereon. The first semiconductor layer is in contact with a first semiconductor pattern, which is one of the stacked semiconductor patterns. The largest widths of the first semiconductor pattern, the first semiconductor layer, and the second semiconductor layer in the first direction are a first width, a second width, a third width, respectively, and the second width is larger than the first width and smaller than the third width.

公开(公告)号：US09466612B2

公开(公告)日：2016-10-11

申请号：US14985730

申请日：2015-12-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Ho Kim ,  Daehyun Jang ,  Myoungbum Lee ,  Kihyun Hwang ,  Sangryol Yang ,  Yong-Hoon Son ,  Ju-Eun Kim ,  Sunghae Lee ,  Dongwoo Kim ,  JinGyun Kim

IPC: H01L29/76 ,  H01L27/115 ,  H01L29/792 ,  H01L21/02 ,  H01L21/306 ,  H01L21/324

CPC classification number: H01L27/11582 ,  H01L21/02675 ,  H01L21/30604 ,  H01L21/324 ,  H01L27/11551 ,  H01L27/11578 ,  H01L29/7926

Abstract: Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region.

Abstract translation: 可以提供形成半导体器件的方法。 形成半导体器件的方法可以包括图案化第一和第二材料层以形成暴露衬底的第一穿透区域。 该方法可以包括在衬底上的第一至区域中以及在第一和第二材料层的侧壁上形成第一半导体层。 在一些实施例中，该方法可以包括形成填充第一半导体层上的第一通过区域的掩埋层。 在一些实施例中，该方法可以包括移除掩埋层的一部分以在第一和第二材料层的侧壁之间形成第二穿透区域。 此外，该方法可以包括在第二通过区域中形成第二半导体层。

公开(公告)号：US20160118400A1

公开(公告)日：2016-04-28

申请号：US14985730

申请日：2015-12-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Ho Kim ,  Daehyun Jang ,  Myoungbum Lee ,  Kihyun Hwang ,  Sangryol Yang ,  Yong-Hoon Son ,  Ju-Eun Kim ,  Sunghae Lee ,  Dongwoo Kim ,  JinGyun Kim

IPC: H01L27/115 ,  H01L21/306 ,  H01L21/324

CPC classification number: H01L27/11582 ,  H01L21/02675 ,  H01L21/30604 ,  H01L21/324 ,  H01L27/11551 ,  H01L27/11578 ,  H01L29/7926

Abstract: Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region.

Abstract translation: 可以提供形成半导体器件的方法。 形成半导体器件的方法可以包括图案化第一和第二材料层以形成暴露衬底的第一穿透区域。 该方法可以包括在衬底上的第一至区域中以及在第一和第二材料层的侧壁上形成第一半导体层。 在一些实施例中，该方法可以包括形成填充第一半导体层上的第一通过区域的掩埋层。 在一些实施例中，该方法可以包括移除掩埋层的一部分以在第一和第二材料层的侧壁之间形成第二穿透区域。 此外，该方法可以包括在第二通过区域中形成第二半导体层。

公开(公告)号：US09257441B2

公开(公告)日：2016-02-09

申请号：US14082657

申请日：2013-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Ho Kim ,  Daehyun Jang ,  Myoungbum Lee ,  Kihyun Hwang ,  Sangryol Yang ,  Yong-Hoon Son ,  Ju-Eun Kim ,  Sunghae Lee ,  Dongwoo Kim ,  JinGyun Kim

IPC: H01L29/76 ,  H01L27/115 ,  H01L29/792 ,  H01L21/02

CPC classification number: H01L27/11582 ,  H01L21/02675 ,  H01L21/30604 ,  H01L21/324 ,  H01L27/11551 ,  H01L27/11578 ,  H01L29/7926

Abstract: Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region.

公开(公告)号：US09130054B2

公开(公告)日：2015-09-08

申请号：US13800872

申请日：2013-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byong-hyun Jang ,  Juhyung Kim ,  Woonkyung Lee ,  Jaegoo Lee ,  Chaeho Kim ,  Junkyu Yang ,  Phil Ouk Nam ,  Jaeyoung Ahn ,  Kihyun Hwang

IPC: H01L21/20 ,  H01L29/792 ,  H01L29/66 ,  H01L27/115

CPC classification number: H01L29/792 ,  H01L23/528 ,  H01L27/1157 ,  H01L27/11582 ,  H01L29/045 ,  H01L29/1037 ,  H01L29/42364 ,  H01L29/511 ,  H01L29/66833 ,  H01L29/7926 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor memory device and a method of fabricating the same. The device includes a plurality of gates vertically stacked on a top surface of a substrate with an epitaxial layer formed in the substrate, a vertical channel vertically penetrating the gates to be electrically connected to the epitaxial layer, and a memory layer provided between the vertical channel and the gates. The epitaxial layer has a top surface positioned at a level between a bottom surface of the lowermost one of the gates and the top surface of the substrate.

Abstract translation: 一种半导体存储器件及其制造方法。 该器件包括垂直堆叠在衬底的顶表面上的多个栅极，该衬底的顶表面上形成有在该衬底中形成的外延层，垂直穿过该栅极的垂直沟道以与该外延层电连接;以及存储层，设置在该垂直沟道 和大门。 外延层具有位于最下面一个栅极的底表面和基板的顶表面之间的高度的顶表面。

公开(公告)号：US08872256B2

公开(公告)日：2014-10-28

申请号：US13796118

申请日：2013-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juyul Lee ,  Bumsu Kim ,  Kwangmin Park ,  Hyun Park ,  Jae-Young Ahn ,  Dongchul Yoo ,  Jongsik Chun ,  Kihyun Hwang

IPC: H01L27/105

CPC classification number: H01L27/11582 ,  H01L27/1052 ,  H01L29/7926

Abstract: A three-dimensional (3D) semiconductor memory device includes an electrode separation pattern, a stack structure, a data storage layer, and a channel structure. The electrode separation pattern is disposed on a substrate. A stack structure is disposed on a sidewall of the electrode separation pattern. The stack structure includes a corrugated sidewall opposite to the sidewall of the electrode separation pattern. The sidewall of the electrode separation pattern is vertical to the substrate. A data storage layer is disposed on the corrugated sidewall. A channel structure is disposed on the charge storage layer.

Abstract translation: 三维（3D）半导体存储器件包括电极分离图案，堆叠结构，数据存储层和沟道结构。 电极分离图案设置在基板上。 堆叠结构设置在电极分离图案的侧壁上。 堆叠结构包括与电极分离图案的侧壁相对的波纹状侧壁。 电极分离图案的侧壁垂直于基板。 数据存储层设置在波纹侧壁上。 通道结构设置在电荷存储层上。