Method for forming polysilicon germanium layer
    1.
    发明授权
    Method for forming polysilicon germanium layer 有权
    多晶锗层形成方法

    公开(公告)号:US06924219B1

    公开(公告)日:2005-08-02

    申请号:US10849920

    申请日:2004-05-21

    CPC分类号: H01L21/2807 H01L21/32055

    摘要: A method for forming a polysilicon germanium layer on a gate oxide layer without forming a polysilicon seed layer previously is disclosed. The method uses a chemical vapor deposition process at a temperature range between about 500° C. to about 600° C. by using a Si2H6 (disilane) gas and a germanium-containing gas as precursors to form a polysilicon germanium layer on a gate dielectric layer as a gate electrode layer. The polysilicon germanium layer directly formed on the gate dielectric layer has a smooth surface.

    摘要翻译: 公开了一种在不形成多晶硅种子层的情况下在栅极氧化物层上形成多晶硅锗层的方法。 该方法在约500℃至约600℃的温度范围内使用化学气相沉积工艺,使用Si 2 H 6 H 6(乙硅烷)气体和 作为前驱体的含锗气体作为栅极电极层在栅极电介质层上形成多晶硅锗层。 直接形成在栅介质层上的多晶硅锗层具有光滑的表面。

    HANDHELD ELECTRONIC DEVICE
    2.
    发明申请
    HANDHELD ELECTRONIC DEVICE 审中-公开
    手持电子设备

    公开(公告)号:US20150042519A1

    公开(公告)日:2015-02-12

    申请号:US14454723

    申请日:2014-08-08

    IPC分类号: H01Q1/24

    摘要: A handheld electronic device includes a main body, an antenna, a gravity sensor and a control circuit. The main body has an operation surface. The operation surface has a first side and a second side opposite to each other. The antenna is disposed in the main body and located near the first side. The gravity sensor is disposed in the main body and capable of sensing a tilted state of the main body relative to a gravity direction. The control circuit is electrically connected to the antenna and the gravity sensor. When a position of the first side is higher than a position of the second side and an included angle between the operation surface and the gravity direction is between 0 degree and a predetermined value, the control circuit increases power of the antenna.

    摘要翻译: 手持电子设备包括主体,天线,重力传感器和控制电路。 主体有操作面。 操作面具有彼此相对的第一侧和第二侧。 天线设置在主体中并位于第一侧附近。 重力传感器设置在主体中并且能够感测主体相对于重力方向的倾斜状态。 控制电路电连接到天线和重力传感器。 当第一侧的位置高于第二侧的位置,并且操作表面和重力方向之间的夹角在0度和预定值之间时,控制电路增加天线的功率。

    METHOD FOR FABRICATING A METAL GATE STRUCTURE
    3.
    发明申请
    METHOD FOR FABRICATING A METAL GATE STRUCTURE 审中-公开
    制作金属结构结构的方法

    公开(公告)号:US20110012205A1

    公开(公告)日:2011-01-20

    申请号:US12889410

    申请日:2010-09-24

    IPC分类号: H01L29/49

    摘要: A metal gate structure is disclosed. The metal gate structure includes: a semiconductor substrate having an active region and an isolation region; an isolation structure disposed in the isolation region; a first gate structure disposed on the active region; and a second gate structure disposed on the isolation structure, wherein the height of the second gate structure is different from the height of the first gate structure.

    摘要翻译: 公开了一种金属栅极结构。 金属栅极结构包括:具有有源区和隔离区的半导体衬底; 设置在所述隔离区域中的隔离结构; 设置在所述有源区上的第一栅极结构; 以及设置在所述隔离结构上的第二栅极结构,其中所述第二栅极结构的高度不同于所述第一栅极结构的高度。

    Metal oxide semiconductor transistor with Y shape metal gate
    5.
    发明授权
    Metal oxide semiconductor transistor with Y shape metal gate 有权
    具有Y形金属栅极的金属氧化物半导体晶体管

    公开(公告)号:US07745889B2

    公开(公告)日:2010-06-29

    申请号:US12395715

    申请日:2009-03-02

    IPC分类号: H01L29/78

    摘要: A metal oxide semiconductor (MOS) transistor with a Y structure metal gate is provided. The MOS transistor includes a substrate, a Y structure metal gate positioned on the substrate, two doping regions disposed in the substrate on two sides of the Y structure metal structure, a spacer, an insulating layer positioned outside the spacer, a dielectric layer positioned outside the insulating layer and a bevel edge covering the spacer. The spacer has a vertical sidewall, and the vertical sidewall surrounds a recess. A part of the Y structure metal gate is disposed in the recess, and a part of the Y structure metal gate is positioned on the bevel edge.

    摘要翻译: 提供具有Y结构金属栅极的金属氧化物半导体(MOS)晶体管。 MOS晶体管包括衬底,位于衬底上的Y结构金属栅极,在Y结构金属结构的两侧设置在衬底中的两个掺杂区域,间隔物,位于间隔物外部的绝缘层,位于外部的电介质层 绝缘层和覆盖间隔件的斜边缘。 间隔件具有垂直侧壁,并且垂直侧壁围绕凹部。 Y结构金属栅极的一部分设置在凹部中,并且Y结构金属栅极的一部分位于斜面边缘上。

    Method of forming a gate dielectric layer
    6.
    发明授权
    Method of forming a gate dielectric layer 有权
    形成栅介质层的方法

    公开(公告)号:US07335607B2

    公开(公告)日:2008-02-26

    申请号:US11307043

    申请日:2006-01-20

    IPC分类号: H01L21/31

    摘要: A method of forming a gate dielectric is described. A plasma treatment process is performed to form a dielectric structure on a substrate, wherein the dielectric structure having a graded dielectric constant value that decreases gradually in a direction toward the substrate.

    摘要翻译: 描述形成栅极电介质的方法。 执行等离子体处理工艺以在衬底上形成电介质结构,其中介电结构具有在朝向衬底的方向上逐渐降低的渐变介电常数值。

    Electronic device
    9.
    发明授权
    Electronic device 有权
    电子设备

    公开(公告)号:US07920386B2

    公开(公告)日:2011-04-05

    申请号:US12436856

    申请日:2009-05-07

    IPC分类号: H05K5/00

    CPC分类号: H05K5/0278

    摘要: An electronic device is provided. The electronic device includes a housing, a rotating mechanism and a first rotating member. The rotating mechanism, rotatably disposed in the housing, rotatable along a first direction and a second direction different from the first direction. The first rotating member, disposed on the housing, rotatable between a first position and a second position. When the first rotating member is in the first position, the first rotating member engages with the rotating mechanism. When the rotating mechanism rotates along the first direction, the rotating mechanism is separated from the first rotating member, whereinafter, the first rotating member is able to rotate from the first position to the second position.

    摘要翻译: 提供电子设备。 电子设备包括壳体,旋转机构和第一旋转构件。 可旋转地设置在壳体中的旋转机构可沿第一方向和与第一方向不同的第二方向旋转。 设置在壳体上的第一旋转构件可在第一位置和第二位置之间旋转。 当第一旋转构件处于第一位置时,第一旋转构件与旋转机构接合。 当旋转机构沿着第一方向旋转时,旋转机构与第一旋转构件分离,其后,第一旋转构件能够从第一位置旋转到第二位置。