公开(公告)号：US10906283B2

公开(公告)日：2021-02-02

申请号：US16387032

申请日：2019-04-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-Yeong Kim ,  Jun-Hyung Kim ,  Hoe-Chul Kim ,  Hoon-Joo Na ,  Kwang-Jin Moon

IPC: B32B37/00 ,  H01L21/687 ,  B32B37/10

Abstract: A wafer bonding apparatus including: a lower chuck to which a lower wafer is secured at a peripheral portion of the lower chuck; an upper chuck to which an upper wafer is secured; a bonding initiator for pressuring a central portion of the upper wafer until the central portion of the upper wafer reaches a central portion of the lower wafer, thereby initiating a bonding process of the upper and the lower wafers by deforming the upper wafer; and a bonding controller for controlling a bonding speed between a peripheral portion of the upper wafer and a peripheral portion of the lower wafer such that the upper wafer becomes un-deformed prior to bonding the peripheral portion of the upper wafer and the peripheral portion of the lower wafer.

公开(公告)号：US20190312030A1

公开(公告)日：2019-10-10

申请号：US16432233

申请日：2019-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-Kyu Park ,  Jae-Yeol Song ,  Hoon-Joo Na ,  Yoon-Tae Hwang ,  Ki-Joong Yoon ,  Sang-Jin Hyun

IPC: H01L27/088 ,  H01L21/8238 ,  H01L29/49 ,  H01L29/78 ,  H01L29/51 ,  H01L21/8234 ,  H01L27/092 ,  H01L21/02 ,  H01L29/43

Abstract: Semiconductor device having less defects in a gate insulating film and improved reliability and methods of forming the semiconductor devices are provided. The semiconductor devices may include a gate insulating film on a substrate and a gate electrode structure on the gate insulating film. The gate electrode structure may include a lower conductive film, a silicon oxide film, and an upper conductive film sequentially stacked on the gate insulating film. The lower conductive film may include a barrier metal layer.

公开(公告)号：US11495597B2

公开(公告)日：2022-11-08

申请号：US17030556

申请日：2020-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-Kyu Park ,  Jae-Yeol Song ,  Hoon-Joo Na ,  Yoon-Tae Hwang ,  Ki-Joong Yoon ,  Sang-Jin Hyun

IPC: H01L27/088 ,  H01L21/8238 ,  H01L21/02 ,  H01L21/8234 ,  H01L27/092 ,  H01L29/43 ,  H01L29/49 ,  H01L29/51 ,  H01L29/78

Abstract: Semiconductor device having less defects in a gate insulating film and improved reliability and methods of forming the semiconductor devices are provided. The semiconductor devices may include a gate insulating film on a substrate and a gate electrode structure on the gate insulating film. The gate electrode structure may include a lower conductive film, a silicon oxide film, and an upper conductive film sequentially stacked on the gate insulating film. The lower conductive film may include a barrier metal layer.

公开(公告)号：US10312340B2

公开(公告)日：2019-06-04

申请号：US15717324

申请日：2017-09-27

Applicant: Samsung Electronics Co., Ltd.

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

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

Abstract: 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：US20170125408A1

公开(公告)日：2017-05-04

申请号：US15335984

申请日：2016-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-Kyu PARK ,  Jae-Yeol Song ,  Hoon-Joo Na ,  Yoon-Tae Hwang ,  Ki-Joong Yoon ,  Sang-Jin Hyun

IPC: H01L27/088 ,  H01L29/49 ,  H01L21/8234 ,  H01L29/78

CPC classification number: H01L27/088 ,  H01L21/02345 ,  H01L21/02356 ,  H01L21/823431 ,  H01L21/82345 ,  H01L21/823456 ,  H01L21/823462 ,  H01L21/823807 ,  H01L21/823821 ,  H01L21/823842 ,  H01L27/0886 ,  H01L27/092 ,  H01L27/0924 ,  H01L29/435 ,  H01L29/4941 ,  H01L29/4958 ,  H01L29/4966 ,  H01L29/4983 ,  H01L29/513 ,  H01L29/517 ,  H01L29/518 ,  H01L29/785 ,  H01L29/7851 ,  H01L29/7854 ,  H01L29/7856

Abstract: Semiconductor device having less defects in a gate insulating film and improved reliability and methods of forming the semiconductor devices are provided. The semiconductor devices may include a gate insulating film on a substrate and a gate electrode structure on the gate insulating film. The gate electrode structure may include a lower conductive film, a silicon oxide film, and an upper conductive film sequentially stacked on the gate insulating film. The lower conductive film may include a barrier metal layer.

公开(公告)号：US09543300B2

公开(公告)日：2017-01-10

申请号：US15054571

申请日：2016-02-26

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01L29/76 ,  H01L29/78 ,  H01L27/092 ,  H01L23/485 ,  H01L29/423 ,  H01L29/49 ,  H01L29/51 ,  H01L21/8238 ,  H01L27/06 ,  H01L27/08 ,  H01L29/94

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：US20210020631A1

公开(公告)日：2021-01-21

申请号：US17030556

申请日：2020-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-Kyu Park ,  Jae-Yeol Song ,  Hoon-Joo Na ,  Yoon-Tae Hwang ,  Ki-Joong Yoon ,  Sang-Jin Hyun

IPC: H01L27/088 ,  H01L21/8238 ,  H01L21/02 ,  H01L21/8234 ,  H01L27/092 ,  H01L29/43 ,  H01L29/49 ,  H01L29/51 ,  H01L29/78

Abstract: Semiconductor device having less defects in a gate insulating film and improved reliability and methods of forming the semiconductor devices are provided. The semiconductor devices may include a gate insulating film on a substrate and a gate electrode structure on the gate insulating film. The gate electrode structure may include a lower conductive film, a silicon oxide film, and an upper conductive film sequentially stacked on the gate insulating film. The lower conductive film may include a barrier metal layer.

公开(公告)号：US10361194B2

公开(公告)日：2019-07-23

申请号：US15335984

申请日：2016-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-Kyu Park ,  Jae-Yeol Song ,  Hoon-Joo Na ,  Yoon-Tae Hwang ,  Ki-Joong Yoon ,  Sang-Jin Hyun

IPC: H01L21/02 ,  H01L29/43 ,  H01L29/49 ,  H01L29/51 ,  H01L29/78 ,  H01L27/088 ,  H01L27/092 ,  H01L21/8234 ,  H01L21/8238

Abstract: Semiconductor device having less defects in a gate insulating film and improved reliability and methods of forming the semiconductor devices are provided. The semiconductor devices may include a gate insulating film on a substrate and a gate electrode structure on the gate insulating film. The gate electrode structure may include a lower conductive film, a silicon oxide film, and an upper conductive film sequentially stacked on the gate insulating film. The lower conductive film may include a barrier metal layer.

公开(公告)号：US11283235B2

公开(公告)日：2022-03-22

申请号：US16538044

申请日：2019-08-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Pil-Kyu Kang ,  Seok-Ho Kim ,  Tae-Yeong Kim ,  Hoe-Chul Kim ,  Hoon-Joo Na

IPC: H01S5/0236 ,  H01S5/02 ,  H01S5/323 ,  H01S5/02251

Abstract: A semiconductor laser device may include a first cladding on a substrate, an optical waveguide on the first cladding, a laser light source chip on the optical waveguide to generate a laser beam, a first adhesive layer between the optical waveguide and the laser light source chip, and a second adhesive layer covering a sidewall of the laser light source chip.

公开(公告)号：US11177364B2

公开(公告)日：2021-11-16

申请号：US16938495

申请日：2020-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byoung-Hoon Lee ,  Hoon-Joo Na ,  Sung-In Suh ,  Min-Woo Song ,  Chan-Hyeong Lee ,  Hu-Yong Lee ,  Sang-Jin Hyun

IPC: H01L29/49 ,  H01L29/06 ,  H01L29/45 ,  H01L29/423 ,  H01L29/78 ,  H01L29/786 ,  H01L21/02 ,  H01L21/285 ,  H01L21/28 ,  H01L29/66

Abstract: Provided are an integrated circuit device and a method of manufacturing the same. The integrated circuit device includes: a semiconductor substrate; a device isolation layer defining an active region of the semiconductor substrate; a gate insulating layer on the active region; a gate stack on the gate insulating layer; a spacer on a sidewall of the gate stack; and an impurity region provided on both sides of the gate stack, wherein the gate stack includes a metal carbide layer and a metal layer on the metal carbide layer, wherein the metal carbide layer includes a layer having a carbon content of about 0.01 at % to about 15 at %.