Passivation of back-illuminated image sensor
    81.
    发明授权
    Passivation of back-illuminated image sensor 有权
    背照式图像传感器的钝化

    公开(公告)号:US09209216B2

    公开(公告)日:2015-12-08

    申请号:US13961429

    申请日:2013-08-07

    IPC分类号: H01L27/146

    摘要: A method for forming a back-illuminated image sensor includes forming a higher doped crystalline layer on a crystalline substrate, growing a lower doped crystalline layer on the higher doped crystalline layer and forming a photodiode and component circuitry from the lower doped crystalline layer. Metallization structures are formed to make connections to and between components. The crystalline substrate is removed to expose the higher doped crystalline layer. An optical component structure is provided on an exposed surface of the higher doped crystalline layer to receive light therein such that the higher doped crystalline layer provides a passivation layer for the photodiode and the component circuitry.

    摘要翻译: 用于形成背照式图像传感器的方法包括在晶体衬底上形成较高掺杂晶体层,在较高掺杂晶体层上生长较低掺杂晶体层,并从下部掺杂晶体层形成光电二极管和分量电路。 形成金属化结构以形成与组件之间的连接。 去除晶体衬底以暴露较高掺杂的晶体层。 在较高掺杂晶体层的暴露表面上提供光学部件结构以在其中接收光,使得较高掺杂晶体层为光电二极管和部件电路提供钝化层。

    Crystalline thin-film transistor
    82.
    发明授权
    Crystalline thin-film transistor 有权
    晶体薄膜晶体管

    公开(公告)号:US09178042B2

    公开(公告)日:2015-11-03

    申请号:US13736534

    申请日:2013-01-08

    摘要: A method for forming a thin film transistor includes joining a crystalline substrate to an insulating substrate. A doped layer is deposited on the crystalline substrate, and the doped layer is patterned to form source and drain regions. The crystalline substrate is patterned to form an active area such that a conductive channel is formed in the crystalline substrate between the source and drain regions. A gate stack is formed between the source and drain regions, and contacts are formed to the source and drain regions and the gate stack through a passivation layer.

    摘要翻译: 一种形成薄膜晶体管的方法,包括将晶体衬底接合到绝缘衬底上。 掺杂层沉积在晶体衬底上,并且掺杂层被图案化以形成源区和漏区。 将晶体衬底图案化以形成有源区,使得在源区和漏区之间的晶体衬底中形成导电沟道。 在源极和漏极区域之间形成栅极堆叠,并且通过钝化层将触点形成到源极和漏极区域以及栅极堆叠。

    Optical latch and synaptic switch
    89.
    发明授权
    Optical latch and synaptic switch 有权
    光锁和突触开关

    公开(公告)号:US09041079B1

    公开(公告)日:2015-05-26

    申请号:US14312467

    申请日:2014-06-23

    摘要: An optoelectronic device may include an insulating substrate, a semiconductor channel region located on the insulating substrate, and a source region and a drain region in contact with the semiconductor channel region. A photoswitchable material may be located on the semiconductor channel region between the source region and the drain region, such that the photoswitchable material includes a first structural state based on being exposed to a first optical wavelength, and includes a second structural state based on being exposed to a second optical wavelength. The first structural state causes a first electrical current to flow between the source region and the drain region, while the second structural state causes a second electrical current to flow between the source region and the drain region.

    摘要翻译: 光电子器件可以包括绝缘衬底,位于绝缘衬底上的半导体沟道区,以及与半导体沟道区接触的源区和漏区。 光可切换材料可以位于源极区域和漏极区域之间的半导体沟道区域上,使得可照光开关材料基于暴露于第一光学波长包括第一结构状态,并且包括基于暴露的第二结构状态 到第二光波长。 第一结构状态引起第一电流在源极区域和漏极区域之间流动,而第二结构状态引起第二电流在源极区域和漏极区域之间流动。

    LATERAL HETEROJUNCTION BIPOLAR TRANSISTOR WITH LOW TEMPERATURE RECESSED CONTACTS
    90.
    发明申请
    LATERAL HETEROJUNCTION BIPOLAR TRANSISTOR WITH LOW TEMPERATURE RECESSED CONTACTS 有权
    具有低温接触触点的侧向异相双极晶体管

    公开(公告)号:US20150093872A1

    公开(公告)日:2015-04-02

    申请号:US14042951

    申请日:2013-10-01

    摘要: A method of forming the heterojunction bipolar transistor that includes providing a stack of a base layer, an extrinsic base layer, a first metal containing layer, and a dielectric cap layer. The dielectric cap layer and the first metal containing layer may be etched to provide a base contact and a dielectric cap. Exposed portions of the base layer may be etched selectively to the dielectric cap. A remaining portion of the base layer provides the base region. A hydrogenated silicon containing layer may be deposited with a low temperature deposition method. At least a portion of the hydrogenated silicon containing layer is formed on at least sidewalls of the base region. A second metal containing layer may be formed on the hydrogenated silicon containing layer. The second metal containing and the hydrogenated silicon containing layer may be etched to provide an emitter region and a collector region.

    摘要翻译: 一种形成异质结双极晶体管的方法,其包括提供基底层,非本征基底层,第一金属含量层和电介质盖层的叠层。 可以蚀刻电介质盖层和第一含金属层以提供基极接触和电介质盖。 基底层的暴露部分可以选择性地蚀刻到电介质盖。 基层的剩余部分提供基区。 可以用低温沉积法沉积氢化含硅层。 氢化含硅层的至少一部分形成在基底区域的至少侧壁上。 可以在含氢硅层上形成第二含金属层。 可以蚀刻包含第二金属和含氢硅的层,以提供发射极区域和集电极区域。