公开(公告)号：US20150255563A1

公开(公告)日：2015-09-10

申请号：US14195967

申请日：2014-03-04

Applicant: United Microelectronics Corp.

Inventor： Yen-Liang Wu ,  Chung-Fu Chang ,  Yu-Hsiang Hung ,  Man-Ling Lu ,  Cho-Han Fan ,  Ssu-I Fu ,  Chen-Ming Huang

IPC: H01L29/51 ,  H01L29/78 ,  H01L29/66

CPC classification number: H01L29/785 ,  H01L21/28123 ,  H01L21/3086 ,  H01L21/32139 ,  H01L29/6653 ,  H01L29/66795

Abstract: A method for manufacturing a semiconductor device is provided, comprising steps of providing a substrate with an underlying layer formed thereon; forming a gate layer overlying the underlying layer; and forming a multi-layer hard mask layer on the gate layer, and the multi-layer hard mask layer comprising a plurality of material layers and a top hard mask formed on the material layers, wherein the gate layer and the top hard mask contain the same element, such as silicon.

Abstract translation: 提供了一种用于制造半导体器件的方法，包括以下步骤：提供其上形成有底层的衬底; 形成覆盖下层的栅极层; 以及在所述栅极层上形成多层硬掩模层，所述多层硬掩模层包括多个材料层和形成在所述材料层上的顶部硬掩模，其中所述栅极层和所述顶部硬掩模含有 相同的元素，如硅。

公开(公告)号：US20160005838A1

公开(公告)日：2016-01-07

申请号：US14855793

申请日：2015-09-16

Applicant: United Microelectronics Corp.

Inventor： Yu-Hsiang Hung ,  Ssu-I Fu ,  Chung-Fu Chang ,  Yen-Liang Wu ,  Cho-Han Fan ,  Chien-Ting Lin

IPC: H01L29/66

CPC classification number: H01L29/66795 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823821 ,  H01L29/165 ,  H01L29/66636 ,  H01L29/7834 ,  H01L29/7848 ,  H01L29/785

Abstract: A process for fabricating a fin-type field effect transistor (FinFET) structure is described. A semiconductor substrate is patterned to form a fin. A spacer is formed on the sidewall of the fin. A portion of the fin is removed, such that the spacer and the surface of the remaining fin together define a cavity. A piece of a semiconductor compound is formed from the cavity, wherein the upper portion of the piece of the semiconductor compound laterally extends over the spacer.

Abstract translation: 描述了制造鳍式场效应晶体管（FinFET）结构的工艺。 图案化半导体衬底以形成翅片。 隔板形成在翅片的侧壁上。 翅片的一部分被去除，使得间隔件和剩余的翅片的表面一起限定了空腔。 半导体化合物的一部分由空腔形成，其中半导体化合物片的上部横向延伸在间隔物上。

公开(公告)号：US09601600B2

公开(公告)日：2017-03-21

申请号：US14855793

申请日：2015-09-16

Applicant: United Microelectronics Corp.

Inventor： Yu-Hsiang Hung ,  Ssu-I Fu ,  Chung-Fu Chang ,  Yen-Liang Wu ,  Cho-Han Fan ,  Chien-Ting Lin

IPC: H01L21/8238 ,  H01L29/66 ,  H01L29/78 ,  H01L29/165

CPC classification number: H01L29/66795 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823821 ,  H01L29/165 ,  H01L29/66636 ,  H01L29/7834 ,  H01L29/7848 ,  H01L29/785

Abstract: A process for fabricating a fin-type field effect transistor (FinFET) structure is described. A semiconductor substrate is patterned to form a fin. A spacer is formed on the sidewall of the fin. A portion of the fin is removed, such that the spacer and the surface of the remaining fin together define a cavity. A piece of a semiconductor compound is formed from the cavity, wherein the upper portion of the piece of the semiconductor compound laterally extends over the spacer.

公开(公告)号：US09166024B2

公开(公告)日：2015-10-20

申请号：US14042190

申请日：2013-09-30

Applicant: United Microelectronics Corp.

Inventor： Yu-Hsiang Hung ,  Ssu-I Fu ,  Chung-Fu Chang ,  Yen-Liang Wu ,  Cho-Han Fan ,  Chien-Ting Lin

IPC: H01L29/66 ,  H01L29/78 ,  H01L21/8238 ,  H01L29/165

CPC classification number: H01L29/66795 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823821 ,  H01L29/165 ,  H01L29/66636 ,  H01L29/7834 ,  H01L29/7848 ,  H01L29/785

Abstract: A process for fabricating a fin-type field effect transistor (FinFET) structure is described. A semiconductor substrate is patterned to form a fin. A spacer is formed on the sidewall of the fin. A portion of the fin is removed, such that the spacer and the surface of the remaining fm together define a cavity. A piece of a semiconductor compound is formed from the cavity, wherein the upper portion of the piece of the semiconductor compound laterally extends over the spacer.

Abstract translation: 描述了制造鳍式场效应晶体管（FinFET）结构的工艺。 图案化半导体衬底以形成翅片。 隔板形成在翅片的侧壁上。 翅片的一部分被去除，使得间隔件和剩余的fm的表面一起限定了空腔。 半导体化合物的一部分由空腔形成，其中半导体化合物片的上部横向延伸在间隔物上。

公开(公告)号：US20150091059A1

公开(公告)日：2015-04-02

申请号：US14042190

申请日：2013-09-30

Applicant: United Microelectronics Corp.

Inventor： Yu-Hsiang Hung ,  Ssu-I Fu ,  Chung-Fu Chang ,  Yen-Liang Wu ,  Cho-Han Fan ,  Chien-Ting Lin

IPC: H01L29/66 ,  H01L29/267 ,  H01L29/78

CPC classification number: H01L29/66795 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823821 ,  H01L29/165 ,  H01L29/66636 ,  H01L29/7834 ,  H01L29/7848 ,  H01L29/785

Abstract: A process for fabricating a fin-type field effect transistor (FinFET) structure is described. A semiconductor substrate is patterned to form a fin. A spacer is formed on the sidewall of the fin. A portion of the fin is removed, such that the spacer and the surface of the remaining fm together define a cavity. A piece of a semiconductor compound is formed from the cavity, wherein the upper portion of the piece of the semiconductor compound laterally extends over the spacer.

Abstract translation: 描述了制造鳍式场效应晶体管（FinFET）结构的工艺。 图案化半导体衬底以形成翅片。 隔板形成在翅片的侧壁上。 翅片的一部分被去除，使得间隔件和剩余的fm的表面一起限定了空腔。 半导体化合物的一部分由空腔形成，其中半导体化合物片的上部横向延伸在间隔物上。