METAL-INSULATOR-METAL DIODES AND METHODS OF FABRICATION
    3.
    发明申请
    METAL-INSULATOR-METAL DIODES AND METHODS OF FABRICATION 审中-公开
    金属绝缘体 - 金属二极管和制造方法

    公开(公告)号:US20160172463A1

    公开(公告)日:2016-06-16

    申请号:US14908899

    申请日:2013-07-31

    发明人: Aya Seike

    摘要: Provided herein are embodiments relating to metal-insulator-metal diodes and their method of manufacture. In some embodiments, the metal-insulator-metal diodes can be made, in part, via the use of an evanescent wave on a photo resist. In some embodiments, this allows for finer manipulation of the photo resist and allows for the separation of one piece of metal into a first and second piece of metal. The first piece of metal can then be differentially treated from the second (for example, by annealing another metal to the first piece), to allow for a difference in the work function of the two pieces of metal.

    摘要翻译: 本文提供了涉及金属 - 绝缘体 - 金属二极管及其制造方法的实施例。 在一些实施例中,金属 - 绝缘体 - 金属二极管可以部分地通过在抗蚀剂上使用ev逝波来制造。 在一些实施例中,这允许对光致抗蚀剂进行更精细的操作并且允许将一片金属分离成第一和第二金属片。 然后可以将第一块金属与第二块金属(例如,通过将另一种金属退火到第一块)进行差异化处理,以允许两块金属的功函数不同。

    Tunable optical metamaterial
    5.
    发明授权
    Tunable optical metamaterial 有权
    可调光学超材料

    公开(公告)号:US08908251B2

    公开(公告)日:2014-12-09

    申请号:US13754140

    申请日:2013-01-30

    摘要: A tunable metamaterial has a two dimensional array of resonant annular ring elements; and a plurality of voltage controllable electrical tuning elements disposed in or adjacent openings in each of said ring elements, each of said voltage controllable electrical tuning element ohmically contacting portions of only one of said ring elements. The voltage controllable electrical tuning elements may comprise highly doped semiconductor tunnel diodes, or the charge accumulation layer at the semiconductor/insulator interface of a metal-insulator-semiconductor structure, or nanoelectromechanical (NEMs) capacitors. The tunable metamaterial may be used, for example, in an optical beam steering device using the aforementioned tunable optical metamaterial in which a free-space optical beam is coupled into a receiving portion of a plane of the optical metamaterial and is steered out of a transmitter portion of the plane of the optical metamaterial in controllable azimuthal and elevational directions. The tunable metamaterial additionally has other applications.

    摘要翻译: 可调谐超材料具有谐振环形环元件的二维阵列; 以及设置在每个所述环形元件中或相邻开口中的多个电压可控电调谐元件,每个所述电压可控电调谐元件欧姆接触仅一个所述环形元件的部分。 电压可控电调谐元件可以包括高度掺杂的半导体隧道二极管,或金属 - 绝缘体 - 半导体结构的半导体/绝缘体界面处的电荷累积层,或纳米机电(NEM))电容器。 可调谐超材料可以用于例如使用上述可调谐光学超材料的光束转向装置,其中自由空间光束耦合到光学超材料的平面的接收部分中并被转向发射器 光学超材料的平面部分在可控的方位角和高度方向。 可调谐超材料另外还有其他应用。

    TUNABLE OPTICAL METAMATERIAL
    6.
    发明申请
    TUNABLE OPTICAL METAMATERIAL 有权
    可控光学元件

    公开(公告)号:US20140211298A1

    公开(公告)日:2014-07-31

    申请号:US13754140

    申请日:2013-01-30

    IPC分类号: G02F1/29 H01L31/0216

    摘要: A tunable metamaterial has a two dimensional array of resonant annular ring elements; and a plurality of voltage controllable electrical tuning elements disposed in or adjacent openings in each of said ring elements, each of said voltage controllable electrical tuning element ohmically contacting portions of only one of said ring elements. The voltage controllable electrical tuning elements may comprise highly doped semiconductor tunnel diodes, or the charge accumulation layer at the semiconductor/insulator interface of a metal-insulator-semiconductor structure, or nanoelectromechanical (NEMs) capacitors. The tunable metamaterial may be used, for example, in an optical beam steering device using the aforementioned tunable optical metamaterial in which a free-space optical beam is coupled into a receiving portion of a plane of the optical metamaterial and is steered out of a transmitter portion of the plane of the optical metamaterial in controllable azimuthal and elevational directions. The tunable metamaterial additionally has other applications.

    摘要翻译: 可调谐超材料具有谐振环形环元件的二维阵列; 以及设置在每个所述环形元件中或相邻开口中的多个电压可控电调谐元件,每个所述电压可控电调谐元件欧姆接触仅一个所述环形元件的部分。 电压可控电调谐元件可以包括高度掺杂的半导体隧道二极管,或金属 - 绝缘体 - 半导体结构的半导体/绝缘体界面处的电荷累积层,或纳米机电(NEM))电容器。 可调谐超材料可以用于例如使用上述可调谐光学超材料的光束转向装置,其中自由空间光束耦合到光学超材料的平面的接收部分中并被转向发射器 光学超材料的平面部分在可控的方位角和高度方向。 可调谐超材料另外还有其他应用。

    Diode structures and resistive random access memory devices having the same
    8.
    发明授权
    Diode structures and resistive random access memory devices having the same 有权
    具有相同的二极管结构和电阻随机存取存储器件

    公开(公告)号:US08164080B2

    公开(公告)日:2012-04-24

    申请号:US12659166

    申请日:2010-02-26

    申请人: Young-bae Kim

    发明人: Young-bae Kim

    IPC分类号: H01L29/88

    摘要: A diode structure includes: a lower electrode and an insulating layer disposed on the lower electrode. The insulating layer includes aperture exposing a portion of the lower electrode. The diode structure further includes: a first layer and a second layer. The first layer is disposed in the aperture and having a depressed portion. The second layer is disposed in the depressed portion of the first layer. A resistive random access memory (RRAM) device includes the above-described diode structure.

    摘要翻译: 二极管结构包括:下电极和布置在下电极上的绝缘层。 绝缘层包括暴露下部电极的一部分的孔。 二极管结构还包括:第一层和第二层。 第一层设置在孔中并具有凹陷部分。 第二层设置在第一层的凹陷部分中。 电阻随机存取存储器(RRAM)装置包括上述二极管结构。