SINGLE SIDED CHANNEL MESA POWER JUNCTION FIELD EFFECT TRANSISTOR

    公开(公告)号:WO2022040155A1

    公开(公告)日:2022-02-24

    申请号:PCT/US2021/046257

    申请日:2021-08-17

    Abstract: Junction field effect transistors (JFETs) and related manufacturing methods are disclosed herein. A disclosed JFET includes a vertical channel region located in a mesa and a first channel control region located on a first side of the mesa. The first channel control region is at least one of a gate region and a first base region. The JEFT also includes a second base region located on a second side of the mesa and extending through the mesa to contact the vertical channel region. The vertical channel can be an implanted vertical channel. The vertical channel can be asymmetrically located in the mesa towards the first side of the mesa.

    INSULATED GATE BIPOLAR TRANSISTOR (IGBT) AND METHOD FOR MANUFACTURING THE SAME
    3.
    发明申请
    INSULATED GATE BIPOLAR TRANSISTOR (IGBT) AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    绝缘栅双极晶体管(IGBT)及其制造方法

    公开(公告)号:WO2012075905A1

    公开(公告)日:2012-06-14

    申请号:PCT/CN2011/083300

    申请日:2011-12-01

    Inventor: WANG, Le

    CPC classification number: H01L29/7393 H01L29/66325

    Abstract: An insulated gate bipolar transistor (IGBT) is disclosed. The IGBT includes a substrate containing a substrate layer and an epitaxial layer formed on one side of the substrate layer. The IGBT also includes a well region formed in the epitaxial layer, and a gate region formed over a junction between the well region and the epitaxial layer. Further, the IGBT includes a collector drift region formed in the epitaxial layer, and an emitter drift region formed in the well region. The IGBT also includes a collector formed on the collector drift region, an emitter formed on the emitter drift region, and a gate formed on the gate region. The collector, the emitter, and the gate are arranged at a same side of the substrate layer.

    Abstract translation: 公开了一种绝缘栅双极晶体管(IGBT)。 IGBT包括含有衬底层和形成在衬底层的一侧上的外延层的衬底。 IGBT还包括形成在外延层中的阱区和形成在阱区和外延层之间的结上方的栅极区。 此外,IGBT包括形成在外延层中的集电极漂移区和形成在阱区中的发射极漂移区。 IGBT还包括形成在集电极漂移区上的集电极,形成在发射极漂移区上的发射极和形成在栅极区上的栅极。 集电极,发射极和栅极配置在基板层的同一侧。

    SYSTEMS AND METHODS FOR SELF-ASSEMBLING ORDERED THREE-DIMENSIONAL PATTERNS BY BUCKLING OF THIN FILMS BONDED TO CURVED COMPLIANT SUBSTRATES
    4.
    发明申请
    SYSTEMS AND METHODS FOR SELF-ASSEMBLING ORDERED THREE-DIMENSIONAL PATTERNS BY BUCKLING OF THIN FILMS BONDED TO CURVED COMPLIANT SUBSTRATES 审中-公开
    用于自动组装三维图案的系统和方法通过弯曲粘合到弯曲的合成基板上的薄膜

    公开(公告)号:WO2011050161A1

    公开(公告)日:2011-04-28

    申请号:PCT/US2010/053544

    申请日:2010-10-21

    Inventor: CHEN, Xi

    CPC classification number: B29C53/02 B81C1/00031 B81C2201/0149

    Abstract: Self-assembled buckling patterns of thin films on compliant substrates can be used in micro-fabrication. However, most previous work has been limited to planar substrates, and buckling of films on curved substrates has not been widely explored. With the constraining effect from various types of substrate curvature, numerous new types of buckling morphologies can be derived. The morphologies not only enable true three-dimensional (3D) fabrication of microstructures and microdevices, but also can have important implications for the morphogenesis of quite a few natural and biological systems.

    Abstract translation: 柔性衬底上的薄膜的自组装弯曲图案可用于微加工。 然而,大多数以前的工作已经限于平面基板,并且弯曲基板上的膜的屈曲尚未得到广泛的探索。 通过各种基体曲率的约束效应,可得出许多新型的屈曲形态。 形态不仅可以实现三维(3D)微结构和微型器件的制造,而且可以对相当多的自然和生物系统的形态发生具有重要意义。

    ULTRA-HIGH CURRENT DENSITY THIN-FILM SI DIODE
    6.
    发明申请
    ULTRA-HIGH CURRENT DENSITY THIN-FILM SI DIODE 审中-公开
    超高电流密度薄膜二极管

    公开(公告)号:WO2004100272A1

    公开(公告)日:2004-11-18

    申请号:PCT/US2003/014386

    申请日:2003-04-29

    Inventor: WANG, Qi

    CPC classification number: H01L29/868 Y10T428/265

    Abstract: A combination of a thin-film µc-Si and a-Si:H containing diode structure characterized by an ultra-high current density that exceeds 1000 A/cm 2 , comprising: a substrate; a bottom metal layer disposed on the substrate; an n-layer of µc-Si deposited the bottom metal layer; an i-layer of µc-Si deposited on the n-layer; a buffer layer of a-Si:H deposited on the i-layer; a p-layer of µc-Si deposited on the buffer layer; and a top metal layer deposited on the p-layer.

    Abstract translation: 薄膜μc-Si和a-Si:H二极管结构的组合,其特征在于超高电流密度超过1000A / cm 2,包括:基板; 设置在所述基板上的底部金属层; μc-Si的n层沉积底部金属层; 沉积在n层上的μc-Si的i层; 沉积在i层上的a-Si:H的缓冲层; 沉积在缓冲层上的μc-Si层的p层; 和沉积在p层上的顶层金属层。

    DIODE HAVING HIGH BRIGHTNESS AND METHOD THEREOF
    7.
    发明申请
    DIODE HAVING HIGH BRIGHTNESS AND METHOD THEREOF 审中-公开
    具有高亮度的二极管及其方法

    公开(公告)号:WO2003015176A1

    公开(公告)日:2003-02-20

    申请号:PCT/US2002/022655

    申请日:2002-07-17

    Abstract: A light emitting diode includes a transparent substrate (100) and a GaN buffer layer (120) on the transparent substrate. An n-GaN layer (140) is formed on the buffer layer. An active layer is formed on the n-GaN layer. A p-GaN layer is formed on the active layer. A p-electrode is formed on the p-GaN layer and an n-electrode is formed on the N-GaN layer. A reflective layer (200) is formed on a second side of the transparent substrate. Also, a cladding layer of AlGaN is between the p-GaN layer and the active layer (160).

    Abstract translation: 发光二极管包括在透明基板上的透明基板(100)和GaN缓冲层(120)。 在缓冲层上形成n-GaN层(140)。 在n-GaN层上形成有源层。 在活性层上形成p-GaN层。 在p-GaN层上形成p电极,在N-GaN层上形成n电极。 反射层(200)形成在透明基板的第二面上。 此外,AlGaN的包覆层在p-GaN层和有源层之间(160)之间。

    HETEROJUNCTION BIPOLAR TRANSISTOR HAVING WIDE BANDGAP, LOW INTERDIFFUSION BASE-EMITTER JUNCTION
    8.
    发明申请
    HETEROJUNCTION BIPOLAR TRANSISTOR HAVING WIDE BANDGAP, LOW INTERDIFFUSION BASE-EMITTER JUNCTION 审中-公开
    具有宽带宽,低介质基极发射体结的异相双极晶体管

    公开(公告)号:WO99017372A1

    公开(公告)日:1999-04-08

    申请号:PCT/US1998/018686

    申请日:1998-09-08

    CPC classification number: H01L29/66242 H01L29/267 H01L29/7378

    Abstract: A heterojunction bipolar transistor (20) is provided with a silicon (Si) base region (34) that forms a semiconductor junction with a multilayer emitter (38) having a thin gallium arsenide (GaAs) emitter layer (36) proximate the base region (34) and a distal gallium phosphide emitter layer (40). The GaAs emitter layer (36) is sufficiently thin, preferably less than 200 ANGSTROM , so as to be coherently strained.

    Abstract translation: 异质结双极晶体管(20)设置有硅(Si)基区(34),其与具有接近基极区域(GaAs)的薄砷化镓(GaAs)发射极层(36)的多层发射极(38)形成半导体结, 34)和远端磷化镓发射极层(40)。 GaAs发射极层(36)足够薄,优选地小于200,以致相干地变形。

    SEMICONDUCTOR DEVICE, METHOD OF PRODUCING THE SAME AND SYSTEM USING THE SEMICONDUCTOR DEVICE
    9.
    发明申请
    SEMICONDUCTOR DEVICE, METHOD OF PRODUCING THE SAME AND SYSTEM USING THE SEMICONDUCTOR DEVICE 审中-公开
    半导体器件,其制造方法和使用半导体器件的系统

    公开(公告)号:WO1997011496A1

    公开(公告)日:1997-03-27

    申请号:PCT/JP1995001844

    申请日:1995-09-18

    Inventor: HITACHI, LTD.

    CPC classification number: H01L29/66287 H01L29/1004 H01L29/732

    Abstract: A low-power ultrahigh-speed bipolar transistor and a circuit using the same are provided to achieve ultrahigh-speed transmission and receiving of a large quantity of signals as well as low-noise operation of a portable wireless device for extended periods of time. A silicon oxide film (115) is inserted under a polycrystalline silicon graft base (113) that connects a base region (114) to a base polycrystalline silicon electrode (110). This makes it possible to lower the base resistance and the base-collector capacitance, and to obtain a low-power transistor that operates at high speeds.

    Abstract translation: 提供了一种低功率超高速双极型晶体管和使用该低电压双极晶体管的电路,以实现长时间的超高速传输和接收大量信号以及便携式无线设备的低噪声操作。 将氧化硅膜(115)插入将基极区(114)与基底多晶硅电极(110)连接的多晶硅移植基体(113)的下方。 这使得可以降低基极电阻和基极集电极电容,并获得在高速下工作的低功率晶体管。

    BASE RESISTANCE CONTROLLED MOS GATED THYRISTOR WITH IMPROVED TURN-OFF CHARACTERISTICS
    10.
    发明申请
    BASE RESISTANCE CONTROLLED MOS GATED THYRISTOR WITH IMPROVED TURN-OFF CHARACTERISTICS 审中-公开
    具有改进的关断特性的基极电阻控制MOS栅极晶体管

    公开(公告)号:WO1993022798A1

    公开(公告)日:1993-11-11

    申请号:PCT/US1993003789

    申请日:1993-04-21

    CPC classification number: H01L29/7455

    Abstract: An inventive thyristor structure includes anode and cathode electrodes, with a diverter electrode being connected to the cathode electrode. A multi-layer body of semiconductor material has a first surface and includes a regenerative portion (110) operatively coupled between the anode and cathode electrodes, with a non-regenerative portion (120) being operatively coupled between the anode and diverter electrodes. The regenerative portion includes adjacent first (170), second (180), third (200) and fourth regions (240) of alternating conductivity type arranged respectively in series between the cathode and anode electrodes, wherein the cathode electrode is in electrical contact with the first region and the anode electrode is in electrical contact with the fourth region.

    Abstract translation: 本发明的晶闸管结构包括阳极和阴极电极,转向电极连接到阴极电极。 半导体材料的多层体具有第一表面,并且包括可操作地耦合在阳极和阴极之间的再生部分(110),非再生部分(120)可操作地耦合在阳极和分流器电极之间。 再生部分包括分别串联布置在阴极和阳极电极之间的交替导电类型的相邻的第一(170),第二(180),第三(200)和第四区域(240),其中阴极电极与 第一区域和阳极电极与第四区域电接触。

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