公开(公告)号：US5937319A

公开(公告)日：1999-08-10

申请号：US961828

申请日：1997-10-31

Applicant: Qi Xiang ,  Subash Gupta ,  Ming-Ren Lin

Inventor： Qi Xiang ,  Subash Gupta ,  Ming-Ren Lin

IPC: H01L21/28 ,  H01L21/302 ,  H01L21/336

CPC classification number: H01L21/28123

Abstract: A method of fabricating a polysilicon gate 8 in a metal oxide semiconductor (MOS) transistor in an integrated circuit includes providing a metal layer 18, such as cobalt, on the sidewall 12 of the polysilicon gate 8, silicidizing the metal with the polysilicon in the polysilicon gate 8 to form a metal silicide sidewall 20, and removing the metal silicide sidewall 20 by etching.

Abstract translation: 在集成电路中的金属氧化物半导体（MOS）晶体管中制造多晶硅栅极8的方法包括在多晶硅栅极8的侧壁12上提供诸如钴的金属层18，在金属氧化物半导体 多晶硅栅极8以形成金属硅化物侧壁20，并通过蚀刻去除金属硅化物侧壁20。

公开(公告)号：US5639691A

公开(公告)日：1997-06-17

申请号：US590781

申请日：1996-01-24

Applicant: Richard K. Klein ,  Darrell M. Erb ,  Steven Avanzino ,  Robin Cheung ,  Scott Luning ,  Bryan Tracy ,  Subhash Gupta ,  Ming-Ren Lin

Inventor： Richard K. Klein ,  Darrell M. Erb ,  Steven Avanzino ,  Robin Cheung ,  Scott Luning ,  Bryan Tracy ,  Subhash Gupta ,  Ming-Ren Lin

IPC: H01L21/768 ,  H01L21/283

CPC classification number: H01L21/76805 ,  H01L21/76877 ,  Y10S257/915 ,  Y10S438/927

Abstract: A multilayer semiconductor structure includes a conductive via. The conductive via includes a pellet of metal having a high resistance to electromigration. The pellet is made from a conformal layer of copper or gold deposited over the via to form a copper or gold reservoir or contact located in the via. A barrier layer is provided between the reservoir and an insulating layer to prevent the pellet from diffusing into the insulating layer. The pellet can be formed by selective deposition or by etching a conformal layer. The conformal layer can be deposited by sputtering, collimated sputtering, chemical vapor deposition (CVD), dipping, evaporating, or by other means. The barrier layer and pellet may be etched by anisotropic dry etching, plasma-assisted etching, or other layer removal techniques.

公开(公告)号：US08008136B2

公开(公告)日：2011-08-30

申请号：US11379435

申请日：2006-04-20

Applicant: Ming-Ren Lin ,  Witold P. Maszara ,  Haihong Wang ,  Bin Yu

Inventor： Ming-Ren Lin ,  Witold P. Maszara ,  Haihong Wang ,  Bin Yu

IPC: H01L21/00 ,  H01L21/84

CPC classification number: H01L29/785 ,  H01L29/4908 ,  H01L29/66795 ,  H01L29/7842

Abstract: A method may include forming a gate electrode over a fin structure, depositing a first metal layer on a top surface of the gate electrode, performing a first silicide process to convert a portion of the gate electrode into a metal-silicide compound, depositing a second metal layer on a top surface of the metal-silicide compound, and performing a second silicide process to form a fully-silicided gate electrode.

Abstract translation: 一种方法可以包括在鳍结构上形成栅电极，在栅电极的顶表面上沉积第一金属层，执行第一硅化工艺以将栅电极的一部分转化为金属硅化物， 在金属硅化物化合物的顶表面上的金属层，并且执行第二硅化物处理以形成全硅化物栅电极。

公开(公告)号：US07541267B1

公开(公告)日：2009-06-02

申请号：US11765611

申请日：2007-06-20

Applicant: Haihong Wang ,  Shibly S. Ahmed ,  Ming-Ren Lin ,  Bin Yu

Inventor： Haihong Wang ,  Shibly S. Ahmed ,  Ming-Ren Lin ,  Bin Yu

IPC: H01L21/28

CPC classification number: H01L29/785 ,  H01L29/42392 ,  H01L29/66795 ,  H01L29/7842

Abstract: A method includes forming a first rectangular mesa from a layer of semiconducting material and forming a first dielectric layer around the first mesa. The method further includes forming a first rectangular mask over a first portion of the first mesa leaving an exposed second portion of the first mesa and etching the exposed second portion of the first mesa to produce a reversed T-shaped fin from the first mesa.

Abstract translation: 一种方法包括从半导体材料层形成第一矩形台面并在第一台面周围形成第一介电层。 该方法还包括在第一台面的第一部分上形成第一矩形掩模，离开第一台面的暴露的第二部分并蚀刻第一台面的暴露的第二部分以从第一台面产生反向的T形翅片。

公开(公告)号：US20070141791A1

公开(公告)日：2007-06-21

申请号：US11677404

申请日：2007-02-21

Applicant: Ming-Ren Lin ,  Bin Yu

Inventor： Ming-Ren Lin ,  Bin Yu

IPC: H01L21/336

CPC classification number: H01L29/785 ,  H01L29/42384 ,  H01L29/4908 ,  H01L29/66795 ,  H01L29/78687

Abstract: A semiconductor device includes a substrate and an insulating layer on the substrate. The semiconductor device also includes a fin structure formed on the insulating layer, where the fin structure includes first and second side surfaces, a dielectric layer formed on the first and second side surfaces of the fin structure, a first gate electrode formed adjacent the dielectric layer on the first side surface of the fin structure, a second gate electrode formed adjacent the dielectric layer on the second side surface of the fin structure, and a doped structure formed on an upper surface of the fin structure in the channel region of the semiconductor device.

Abstract translation: 半导体器件包括衬底和衬底上的绝缘层。 半导体器件还包括形成在绝缘层上的翅片结构，其中鳍结构包括第一和第二侧表面，形成在鳍结构的第一和第二侧表面上的电介质层，形成在电介质层附近的第一栅电极 在翅片结构的第一侧表面上形成与鳍结构的第二侧表面上的电介质层相邻的第二栅电极，以及在半导体器件的沟道区中形成在鳍结构的上表面上的掺杂结构 。

公开(公告)号：US07078278B2

公开(公告)日：2006-07-18

申请号：US10833073

申请日：2004-04-28

Applicant: James Pan ,  Ming-Ren Lin

Inventor： James Pan ,  Ming-Ren Lin

IPC: H01L28/80

CPC classification number: H01L21/823835 ,  H01L21/28097 ,  H01L21/823842

Abstract: A dual-metal CMOS arrangement and method of making the same provides a substrate and a plurality of NMOS devices and PMOS devices formed on the substrate. Each of the plurality of NMOS devices and PMOS devices have gate electrodes. Each NMOS gate electrode includes a first silicide region on the substrate and a first metal region on the first silicide region. The first silicide region of the NMOS gate electrode consists of a first silicide having a work function that is close to the conduction band of silicon. Each of the PMOS gate electrodes includes a second silicide region on the substrate and a second metal region on the second silicide region. The second silicide region of the PMOS gate electrode consists of a second silicide having a work function that is close to the valence band of silicon.

Abstract translation: 双金属CMOS布置及其制造方法提供了形成在衬底上的衬底和多个NMOS器件和PMOS器件。 多个NMOS器件和PMOS器件中的每一个具有栅电极。 每个NMOS栅极包括衬底上的第一硅化物区域和第一硅化物区域上的第一金属区域。 NMOS栅电极的第一硅化物区域由具有接近硅导带的功函数的第一硅化物组成。 每个PMOS栅极电极包括衬底上的第二硅化物区域和第二硅化物区域上的第二金属区域。 PMOS栅电极的第二硅化物区域由具有接近硅的价带的功函数的第二硅化物组成。

公开(公告)号：US07064022B1

公开(公告)日：2006-06-20

申请号：US10728844

申请日：2003-12-08

Applicant: Wiley Eugene Hill ,  Ming-Ren Lin ,  Bin Yu

Inventor： Wiley Eugene Hill ,  Ming-Ren Lin ,  Bin Yu

IPC: H01L21/00 ,  H01L21/84 ,  H01L21/336 ,  H01L21/3205 ,  H01L21/4763

CPC classification number: H01L29/7854 ,  H01L21/26586 ,  H01L21/845 ,  H01L27/11 ,  H01L27/1203 ,  H01L29/66795

Abstract: A method forms a semiconductor device from a device that includes a first source region, a first drain region, and a first fin structure that are separated from a second source region, a second drain region, and a second fin structure by an insulating layer. The method may include forming a dielectric layer over the device and removing portions of the dielectric layer to create covered portions and bare portions. The method may also include depositing a gate material over the covered portions and bare portions, doping the first fin structure, the first source region, and the first drain region with a first material, and doping the second fin structure, the second source region, and the second drain region with a second material. The method may further include removing a portion of the gate material over at least one covered portion to form the semiconductor device.

Abstract translation: 一种方法从包括通过绝缘层与第二源极区域，第二漏极区域和第二鳍状结构分离的第一源极区域，第一漏极区域和第一鳍状物结构的器件形成半导体器件。 该方法可以包括在器件上形成电介质层并去除介电层的部分以产生被覆盖部分和裸露部分。 该方法还可以包括在覆盖部分和裸露部分上沉积栅极材料，用第一材料掺杂第一鳍片结构，第一源极区域和第一漏极区域，并掺杂第二鳍片结构，第二源极区域， 和具有第二材料的第二漏区。 该方法还可以包括在至少一个被覆部分上去除栅极材料的一部分以形成半导体器件。

公开(公告)号：US20050245016A1

公开(公告)日：2005-11-03

申请号：US10833073

申请日：2004-04-28

Applicant: James Pan ,  Ming-Ren Lin

Inventor： James Pan ,  Ming-Ren Lin

IPC: H01L21/28 ,  H01L21/8238

CPC classification number: H01L21/823835 ,  H01L21/28097 ,  H01L21/823842

Abstract: A dual-metal CMOS arrangement and method of making the same provides a substrate and a plurality of NMOS devices and PMOS devices formed on the substrate. Each of the plurality of NMOS devices and PMOS devices have gate electrodes. Each NMOS gate electrode includes a first silicide region on the substrate and a first metal region on the first silicide region. The first silicide region of the NMOS gate electrode consists of a first silicide having a work function that is close to the conduction band of silicon. Each of the PMOS gate electrodes includes a second silicide region on the substrate and a second metal region on the second silicide region. The second silicide region of the PMOS gate electrode consists of a second silicide having a work function that is close to the valence band of silicon.

Abstract translation: 双金属CMOS布置及其制造方法提供了形成在衬底上的衬底和多个NMOS器件和PMOS器件。 多个NMOS器件和PMOS器件中的每一个具有栅电极。 每个NMOS栅极包括衬底上的第一硅化物区域和第一硅化物区域上的第一金属区域。 NMOS栅电极的第一硅化物区域由具有接近硅导带的功函数的第一硅化物组成。 每个PMOS栅极电极包括衬底上的第二硅化物区域和第二硅化物区域上的第二金属区域。 PMOS栅电极的第二硅化物区域由具有接近硅的价带的功函数的第二硅化物组成。

公开(公告)号：US06855989B1

公开(公告)日：2005-02-15

申请号：US10674520

申请日：2003-10-01

Applicant: Haihong Wang ,  Shibly S. Ahmed ,  Ming-Ren Lin ,  Bin Yu

Inventor： Haihong Wang ,  Shibly S. Ahmed ,  Ming-Ren Lin ,  Bin Yu

IPC: H01L21/336 ,  H01L27/01 ,  H01L29/423 ,  H01L29/49 ,  H01L29/786

CPC classification number: H01L29/785 ,  H01L29/42384 ,  H01L29/4908 ,  H01L29/66795

Abstract: A fin field effect transistor includes a fin, a source region, a drain region, a first gate electrode and a second gate electrode. The fin includes a channel. The source region is formed adjacent a first end of the fin and the drain region is formed adjacent a second end of the fin. The first gate electrode includes a first layer of metal material formed adjacent the fin. The second gate electrode includes a second layer of metal material formed adjacent the first layer. The first layer of metal material has a different work function than the second layer of metal material. The second layer of metal material selectively diffuses into the first layer of metal material via metal interdiffusion.

Abstract translation: 翅片场效应晶体管包括鳍片，源极区域，漏极区域，第一栅极电极和第二栅极电极。 鳍包括一个通道。 源区域邻近翅片的第一端形成，并且漏极区域邻近翅片的第二端形成。 第一栅电极包括邻近翅片形成的第一金属材料层。 第二栅电极包括与第一层相邻形成的第二金属材料层。 第一层金属材料具有与第二层金属材料不同的功函数。 金属材料的第二层选择性地通过金属相互扩散扩散到金属材料的第一层中。

公开(公告)号：US06833587B1

公开(公告)日：2004-12-21

申请号：US10174328

申请日：2002-06-18

Applicant: Ming-Ren Lin

Inventor： Ming-Ren Lin

IPC: H01L2701

CPC classification number: H01L21/76256 ,  H01L21/84 ,  Y10S438/928

Abstract: A silicon-on-insulator substrate is disclosed which comprises: a silicon substrate layer; a first insulation layer over the silicon substrate layer; a conductive layer over the first insulation layer comprising at least one metal or metal silicide over the first insulation layer; a second insulation layer over the conductive layer; a silicon device layer comprising silicon over the second insulation layer; and at least one conductive plug through the silicon substrate layer and the first insulation layer contacting the conductive layer, or at least one conductive plug through the silicon device layer and the second insulation layer contacting the conductive layer. Also disclosed are methods for making silicon-on-insulator substrates having improved heat transfer structures.

Abstract translation: 公开了一种绝缘体上硅衬底，其包括：硅衬底层; 硅衬底层上的第一绝缘层; 所述第一绝缘层上的导电层包括在所述第一绝缘层上的至少一种金属或金属硅化物; 导电层上的第二绝缘层; 在第二绝缘层上包含硅的硅器件层; 以及穿过所述硅衬底层和所述第一绝缘层接触所述导电层的至少一个导电插塞，或通过所述硅器件层和所述第二绝缘层接触所述导电层的至少一个导电插塞。 还公开了制造具有改进的传热结构的绝缘体上硅衬底的方法。