公开(公告)号：US06670260B1

公开(公告)日：2003-12-30

申请号：US09577332

申请日：2000-05-24

Applicant: Bin Yu ,  Ming-Ren Lin ,  Shekhar Pramanick

Inventor： Bin Yu ,  Ming-Ren Lin ,  Shekhar Pramanick

IPC: H01L21425

CPC classification number: H01L29/6659 ,  H01L29/0649 ,  H01L29/78

Abstract: A thin filmed fully-depleted silicon-on-insulator (SOI) metal oxide semiconductor field defect transistor (MOSFET) utilizes a local insulation structure. The local insulative structure includes a buried silicon dioxide region under the channel region. The MOSFET body thickness is very small and yet silicon available outside of the channel region and buried silicon dioxide region is available for sufficient depths of silicide in the source and drain regions. The buried silicon dioxide region can be formed by a trench isolation technique or a LOCOS technique.

Abstract translation: 薄膜完全耗尽的绝缘体上硅（SOI）金属氧化物半导体场缺陷晶体管（MOSFET）利用局部绝缘结构。 局部绝缘结构包括沟道区下方的埋置二氧化硅区域。 MOSFET体的厚度非常小，而在沟道区域和掩埋的二氧化硅区域之外可用的硅可用于源极和漏极区域中足够的硅化物深度。 掩埋的二氧化硅区域可以通过沟槽隔离技术或LOCOS技术形成。

公开(公告)号：US06342438B2

公开(公告)日：2002-01-29

申请号：US09187379

申请日：1998-11-06

Applicant: Bin Yu ,  Ming-Ren Lin

Inventor： Bin Yu ,  Ming-Ren Lin

IPC: H01L21265

CPC classification number: H01L21/823842 ,  H01L21/26506 ,  H01L21/26513 ,  H01L21/823871

Abstract: A dual doped CMOS gate structure utilizes a nitrogen implant to suppress dopant inter-diffusion. The nitrogen implant is provided above standard trench isolation structures. Alternatively, an oxygen implant can be utilized. The use of the implant allows an increase in packing density for ultra-large-scale integrated (ULSI) circuits. The doping for N-channel and P-channel active regions can be completed when the polysilicon gate structures are doped.

Abstract translation: 双掺杂CMOS栅极结构利用氮注入来抑制掺杂剂相互扩散。 在标准沟槽隔离结构之上提供氮注入。 或者，可以使用氧注入。 使用植入物可以提高超大规模集成（ULSI）电路的封装密度。 当掺杂多晶硅栅极结构时，可以完成N沟道和P沟道有源区的掺杂。

公开(公告)号：US06262456B1

公开(公告)日：2001-07-17

申请号：US09187842

申请日：1998-11-06

Applicant: Bin Yu ,  Ming-Ren Lin

Inventor： Bin Yu ,  Ming-Ren Lin

IPC: H01L31113

CPC classification number: H01L29/6659 ,  H01L21/82345 ,  H01L21/823842 ,  H01L27/0922 ,  H01L27/105 ,  H01L29/66545 ,  H01L29/6656 ,  H01L29/7833

Abstract: An ultra-large-scale integrated (ULSI) circuit includes MOSFETs which have different threshold voltages and yet have the same channel characteristics. The MOSFETs include gate structures with a polysilicon material. The polysilicon material is implanted with lower concentrations of germanium where lower threshold voltage MOSFETs are required. Over a range of 0-60% concentration of germanium, the threshold voltage can be varied by roughly 240 mV.

Abstract translation: 超大规模集成（ULSI）电路包括具有不同阈值电压但具有相同通道特性的MOSFET。 MOSFET包括具有多晶硅材料的栅极结构。 用较低浓度的锗注入多晶硅材料，其中需要较低的阈值电压MOSFET。 在锗的0-60％浓度范围内，阈值电压可以改变大约240mV。

公开(公告)号：US07416925B2

公开(公告)日：2008-08-26

申请号：US11677404

申请日：2007-02-21

Applicant: Ming-Ren Lin ,  Bin Yu

Inventor： Ming-Ren Lin ,  Bin Yu

IPC: H01L21/00

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：US06380019B1

公开(公告)日：2002-04-30

申请号：US09187498

申请日：1998-11-06

Applicant: Bin Yu ,  Ming-Ren Lin ,  Shekhar Pramanick

Inventor： Bin Yu ,  Ming-Ren Lin ,  Shekhar Pramanick

IPC: H01L2976

CPC classification number: H01L21/74 ,  H01L29/0649 ,  H01L29/6659

Abstract: A thin filmed fully-depleted silicon-on-insulator (SOI) metal oxide semiconductor field effect transistor (MOSFET) utilizes a local insulation structure. The local insulative structure includes a buried silicon dioxide region under the channel region. The MOSFET body thickness is very small and yet silicon available outside of the channel region and buried silicon dioxide region is available for sufficient depths of silicide in the source and drain regions. The buried silicon dioxide region can be formed by a trench isolation technique or a LOCOS technique.

Abstract translation: 薄膜完全耗尽的绝缘体上硅（SOI）金属氧化物半导体场效应晶体管（MOSFET）利用局部绝缘结构。 局部绝缘结构包括沟道区下方的埋置二氧化硅区域。 MOSFET体的厚度非常小，而在沟道区域和掩埋的二氧化硅区域之外可用的硅可用于源极和漏极区域中足够的硅化物深度。 掩埋的二氧化硅区域可以通过沟槽隔离技术或LOCOS技术形成。

公开(公告)号：US06281555B1

公开(公告)日：2001-08-28

申请号：US09187861

申请日：1998-11-06

Applicant: Bin Yu ,  Ming-Ren Lin

Inventor： Bin Yu ,  Ming-Ren Lin

IPC: H01K2976

CPC classification number: H01L21/76237 ,  H01L21/26506 ,  H01L21/2658

Abstract: An integrated circuit is provided having an improved packing density due to an improved isolation structure between a plurality of devices on the substrate. An ultra shallow trench isolation structure is provided, typically having a trench depth just deeper than the doped regions of a transistor or other device placed thereon, but substantially shallower than the depth of a well associated with the transistor. A nitrogen ion implantation step is utilized to fabricate an implanted portion beneath the insulative portion, the implanted portion extending preferably below the depth of the well. Due to a shallower trench isolation structure, the structure may also be narrower, providing for improved packing density in a semiconductor device.

Abstract translation: 提供了一种集成电路，由于衬底上的多个器件之间的改进的隔离结构而具有改进的封装密度。 提供了一种超浅沟槽隔离结构，其通常具有刚好比放置在其上的晶体管或其它器件的掺杂区域更深的沟槽深度，但是基本上比与晶体管相关联的阱的深度浅。 使用氮离子注入步骤来制造在绝缘部分下方的植入部分，所述注入部分优选地延伸到井的深度之下。 由于较浅的沟槽隔离结构，结构也可能更窄，从而提供了半导体器件中改善的封装密度。

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：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：US06566212B1

公开(公告)日：2003-05-20

申请号：US09761953

申请日：2001-01-17

Applicant: Bin Yu ,  Ming-Ren Lin

Inventor： Bin Yu ,  Ming-Ren Lin

IPC: H01L21336

CPC classification number: H01L29/6659 ,  H01L21/2255 ,  H01L29/6656

Abstract: A method of fabricating an integrated circuit with ultra-shallow source/drain junctions utilizes a solid-phase impurity source. The solid-phase impurity source can be a doped silicon dioxide layer approximately 300 nm thick. The structure is thermally annealed to drive dopants from the solid-phase impurity source into the source and drain regions. The dopants from the impurity source provide ultra-shallow source and drain extensions. The process can be utilized for P-channel or N-channel metal oxide field semiconductor effect transistors (MOSFETS).

Abstract translation: 制造具有超浅源极/漏极结的集成电路的方法利用固相杂质源。 固相杂质源可以是约300nm厚的掺杂二氧化硅层。 该结构被热退火以将来自固相杂质源的掺杂剂驱动到源区和漏区。 来自杂质源的掺杂剂提供超浅源极和漏极延伸。 该过程可用于P沟道或N沟道金属氧化物半导体效应晶体管（MOSFET）。

公开(公告)号：US06458639B1

公开(公告)日：2002-10-01

申请号：US09773828

申请日：2001-01-31

Applicant: Judy Xilin An ,  Bin Yu ,  Ming-Ren Lin

Inventor： Judy Xilin An ,  Bin Yu ,  Ming-Ren Lin

IPC: H01L2974

CPC classification number: H01L21/28194 ,  H01L29/42368 ,  H01L29/513 ,  H01L29/518 ,  H01L29/66545 ,  H01L2924/0002 ,  Y10S257/90 ,  Y10S438/981 ,  H01L2924/00

Abstract: A field effect transistor (FET) is formed on a silicon substrate, with a nitride gate insulator layer being deposited on the substrate and an oxide gate insulator layer being deposited on the nitride layer to insulate a gate electrode from source and drain regions in the substrate. The gate material is then removed to establish a gate void, and spacers are deposited on the sides of the void such that only a portion of the oxide layer is covered by the spacers. Then, the unshielded portion of the oxide layer is removed, thus establishing a step between the oxide and nitride layers that overlays the source and drain extensions under the gate void to reduce subsequent capacitive coupling and charge carrier tunneling between the gate and the extensions. The spacers are removed and the gate void is refilled with gate electrode material.

Abstract translation: 在硅衬底上形成场效应晶体管（FET），其中氮化物栅极绝缘体层沉积在衬底上，并且氧化物栅极绝缘体层沉积在氮化物层上以使栅电极与衬底中的源极和漏极区域绝缘 。 然后去除栅极材料以建立栅极空隙，并且间隔物沉积在空隙的侧面上，使得只有一部分氧化物层被间隔物覆盖。 然后，去除氧化物层的非屏蔽部分，从而在栅极空隙下的源极和漏极延伸层之间建立氧化物层和氮化物层之间的步骤，以减少栅极和延伸部之间的后续电容耦合和电荷载流子隧道。 去除间隔物，并用栅电极材料重新填充栅极空隙。