ON-CHIP RADIATION DOSIMETER
    34.
    发明申请
    ON-CHIP RADIATION DOSIMETER 有权
    片上辐射剂量计

    公开(公告)号:US20130049130A1

    公开(公告)日:2013-02-28

    申请号:US13569745

    申请日:2012-08-08

    IPC分类号: H01L27/092

    摘要: A semiconductor device includes a first field effect transistor (FET) located on a substrate; and a second FET located on the substrate, the second FET comprising a first buried oxide (BOX) region located underneath a channel region of the second FET, wherein the first BOX region of the second FET is configured to cause the second FET to have a higher radiation sensitivity that the first FET.

    摘要翻译: 半导体器件包括位于衬底上的第一场效应晶体管(FET); 以及位于所述衬底上的第二FET,所述第二FET包括位于所述第二FET的沟道区下方的第一掩埋氧化物(BOX)区域,其中所述第二FET的所述第一BOX区域被配置为使所述第二FET具有 第一FET的辐射灵敏度更高。

    FULLY DEPLETED SILICON ON INSULATOR NEUTRON DETECTOR
    35.
    发明申请
    FULLY DEPLETED SILICON ON INSULATOR NEUTRON DETECTOR 有权
    绝缘子中性探测器上的全部绝缘硅

    公开(公告)号:US20130026544A1

    公开(公告)日:2013-01-31

    申请号:US13189848

    申请日:2011-07-25

    IPC分类号: H01L31/119 H01L31/18

    CPC分类号: H01L31/119

    摘要: A method for forming a neutron detector comprises thinning a backside silicon substrate of a radiation detector; and forming a neutron converter layer on the thinned backside silicon substrate of the radiation detector to form the neutron detector. The neutron converter layer comprises one of boron-10 (10B), lithium-6 (6Li), helium-3 (3He), and gadolinium-157 (157Gd).

    摘要翻译: 一种形成中子检测器的方法,包括使辐射检测器的背面硅衬底变薄; 并在辐射检测器的薄化的背面硅衬底上形成中子转换层以形成中子检测器。 中子转换层包括硼-10(10B),锂-6(6Li),氦-3(3He)和钆-157(157Gd)中的一种。

    Dosimeter Powered by Passive RF Absorption
    36.
    发明申请
    Dosimeter Powered by Passive RF Absorption 有权
    剂量计由被动RF吸收

    公开(公告)号:US20110127438A1

    公开(公告)日:2011-06-02

    申请号:US12627076

    申请日:2009-11-30

    IPC分类号: G01T1/02 G01T3/00

    CPC分类号: G01T1/026

    摘要: A system for determining an amount of radiation includes a dosimeter configured to receive the amount of radiation, the dosimeter comprising a circuit having a resonant frequency, such that the resonant frequency of the circuit changes according to the amount of radiation received by the dosimeter, the dosimeter further configured to absorb RF energy at the resonant frequency of the circuit; a radio frequency (RF) transmitter configured to transmit the RF energy at the resonant frequency to the dosimeter; and a receiver configured to determine the resonant frequency of the dosimeter based on the absorbed RF energy, wherein the amount of radiation is determined based on the resonant frequency.

    摘要翻译: 用于确定辐射量的系统包括配置成接收辐射量的剂量计,该剂量计包括具有谐振频率的电路,使得电路的谐振频率根据剂量计接收的辐射量而改变, 剂量计还被配置为吸收电路的谐振频率处的RF能量; 射频(RF)发射器,被配置为以共振频率将所述RF能量传输到所述剂量计; 以及接收器,被配置为基于所吸收的RF能量来确定所述剂量计的谐振频率,其中所述辐射量基于所述谐振频率来确定。

    MICROSTRUCTURE MODIFICATION IN COPPER INTERCONNECT STRUCTURE
    38.
    发明申请
    MICROSTRUCTURE MODIFICATION IN COPPER INTERCONNECT STRUCTURE 有权
    铜互连结构中的微观结构修改

    公开(公告)号:US20090206484A1

    公开(公告)日:2009-08-20

    申请号:US12031103

    申请日:2008-02-14

    IPC分类号: H01L21/768 H01L23/538

    摘要: Cobalt is added to a copper seed layer, a copper plating layer, or a copper capping layer in order to modify the microstructure of copper lines and vias. The cobalt can be in the form of a copper-cobalt alloy or as a very thin cobalt layer. The grain boundaries configured in bamboo microstructure in the inventive metal interconnect structure shut down copper grain boundary diffusion. The composition of the metal interconnect structure after grain growth contains from about 1 ppm to about 10% of cobalt in atomic concentration. Grain boundaries extend from a top surface of a copper-cobalt alloy line to a bottom surface of the copper-cobalt alloy line, and are separated from any other grain boundary by a distance greater than a width of the copper-cobalt alloy line.

    摘要翻译: 为了改变铜线和通孔的微观结构,将钴添加到铜种子层,铜镀层或铜覆盖层。 钴可以是铜 - 钴合金的形式或作为非常薄的钴层。 本发明金属互连结构中竹结构中晶界的结构关闭了铜晶界扩散。 晶粒生长后的金属互连结构的组成含有约1ppm至约10原子浓度的钴。 晶粒边界从铜 - 钴合金线的顶表面延伸到铜 - 钴合金线的底表面,并且与任何其它晶界分开大于铜 - 钴合金线的宽度的距离。

    Method of detecting and transmitting radiation detection information to a network
    40.
    发明授权
    Method of detecting and transmitting radiation detection information to a network 失效
    检测和发射辐射检测信息到网络的方法

    公开(公告)号:US07491948B2

    公开(公告)日:2009-02-17

    申请号:US11342429

    申请日:2006-01-30

    IPC分类号: G01T3/00

    CPC分类号: G01T1/04

    摘要: A method of detecting and transmitting radiation detection information to a network. The method including: communicating with one or more personal radiation detection devices, each device including, a host memory, an event memory, a microprocessor, a global positioning unit and a transceiver or a transmitter; a radiation shield around the host memory and the event memory; a radiation detection memory, the radiation detection memory, responsive to alpha radiation and including two or more SRAM arrays including cross-coupled invertors coupled to wordlines through different value capacitors; a conversion device including a material able to convert neutron and/or gamma radiation into alpha radiation; and an event detection circuit configured to detect and to store data relative to detection of the alpha radiation events by the radiation detection memory; storing the data in the event memory; and retrieving, in a reading device of the network, the data stored in the event memory.

    摘要翻译: 一种检测和发射辐射检测信息到网络的方法。 该方法包括:与一个或多个个人辐射检测设备通信,每个设备包括主机存储器,事件存储器,微处理器,全球定位单元和收发器或发射器; 围绕主机存储器和事件存储器的辐射屏蔽; 辐射检测存储器,所述辐射检测存储器响应于α辐射并且包括两个或更多个SRAM阵列,包括通过不同值电容器耦合到字线的交叉耦合的反相器; 转换装置,其包括能够将中子和/或γ辐射转换为α辐射的材料; 以及事件检测电路,被配置为检测并存储相对于所述辐射检测存储器对所述α辐射事件的检测的数据; 将数据存储在事件存储器中; 以及在所述网络的读取设备中检索存储在所述事件存储器中的数据。