FLOATING GATES AND METHODS OF FORMATION
    61.
    发明申请
    FLOATING GATES AND METHODS OF FORMATION 有权
    浮动门和形成方法

    公开(公告)号:US20120187467A1

    公开(公告)日:2012-07-26

    申请号:US13193573

    申请日:2011-07-28

    IPC分类号: H01L29/788 H01L21/31

    摘要: The present invention generally relates to a floating gate structure and method of forming the same. The floating gate structure has an upper portion which is wider than a middle portion of the floating gate structure. The upper portion may have a flared, rounded or bulbous shape instead of being pointed or having sharp corners. The reduction in pointed or sharp features of the upper portion reduces the electric field intensity near the upper portion, which decreases current leakage through the interpoly dielectric. The method includes forming a nitride cap on the upper surface of the floating gate structure to assist in shaping the floating gate. The floating gate is then formed using multiple selective oxidation and etching processes.

    摘要翻译: 本发明一般涉及浮栅结构及其形成方法。 浮栅结构具有比浮栅结构的中间部分宽的上部。 上部可以具有喇叭形,圆形或球形形状,而不是尖的或具有尖角。 上部的尖锐或尖锐特征的减小减小了上部附近的电场强度,这减少了通过多晶硅电介质的电流泄漏。 该方法包括在浮动栅极结构的上表面上形成氮化物盖,以帮助浮动栅极成形。 然后使用多个选择性氧化和蚀刻工艺形成浮栅。

    Sintered CZTS Nanoparticle Solar Cells
    66.
    发明申请
    Sintered CZTS Nanoparticle Solar Cells 审中-公开
    烧结CZTS纳米粒子太阳能电池

    公开(公告)号:US20120067408A1

    公开(公告)日:2012-03-22

    申请号:US12884049

    申请日:2010-09-16

    摘要: The present invention discloses an absorber composition and photovoltaic device (PV) using the composition comprising nanoparticles and/or sintered nanoparticles comprising compounds having the formula MAxMByMCz(LAaLBb)4 where MA, MB and MC comprise elements chosen from the group consisting of Fe, Co, Ni, Cu, Zn, Cd, Sn and Pb, LA and LB are chalcogens and x is between 1.5 and 2.2, y and z are independently the same or different and are between 0.5 and 1.5 and (a+b)=1.Particularly preferred synthetic routes to uniform thin films in PV devices comprising sintered nanoparticles of Cu2ZnSnSe4 and Cu2ZnSnS4 are disclosed.

    摘要翻译: 本发明公开了使用包含纳米颗粒和/或烧结纳米颗粒的组合物的吸收剂组合物和光伏器件(PV),其包含具有式MAxMByMCz(LAaLBb)4的化合物,其中MA,MB和MC包含选自Fe,Co ,Ni,Cu,Zn,Cd,Sn和Pb,LA和LB是硫属元素,x在1.5和2.2之间,y和z独立相同或不同,在0.5和1.5之间,(a + b)= 1。 公开了在包括Cu 2 ZnSnSn 4和Cu 2 ZnSn Sn的烧结纳米颗粒的PV装置中均匀薄膜的特别优选的合成路线。

    Structure for surface enhanced raman spectroscopy
    67.
    发明授权
    Structure for surface enhanced raman spectroscopy 有权
    表面增强拉曼光谱的结构

    公开(公告)号:US07965388B2

    公开(公告)日:2011-06-21

    申请号:US12416907

    申请日:2009-04-01

    IPC分类号: G01J3/44 G01N21/65

    摘要: A structure for surface enhanced Raman spectroscopy is disclosed herein. A substrate has a stack configured vertically thereon. The stack encompasses at least two metal layers and at least one dielectric layer therebetween. Each layer of the stack has a controlled thickness, and each of the at least two metal layers is configured to exhibit a predetermined characteristic of plasmonic resonance.

    摘要翻译: 本文公开了表面增强拉曼光谱的结构。 衬底具有垂直地配置的堆叠。 堆叠包括至少两个金属层和其间的至少一个电介质层。 堆叠的每个层具有受控的厚度,并且所述至少两个金属层中的每一个被配置为表现出等离子体共振的预定特性。

    SYSTEMS AND METHODS FOR ANALYSIS AND TREATMENT OF AN OCCLUDED BODY LUMEN
    69.
    发明申请
    SYSTEMS AND METHODS FOR ANALYSIS AND TREATMENT OF AN OCCLUDED BODY LUMEN 失效
    用于分析和治疗组织体液的系统和方法

    公开(公告)号:US20100094109A1

    公开(公告)日:2010-04-15

    申请号:US12579751

    申请日:2009-10-15

    申请人: Jing Tang

    发明人: Jing Tang

    摘要: Systems and methods are provided for probing an occluded body lumen, including a flexible conduit insertable into the body lumen, at least one delivery waveguide and at least one collection waveguide integrated with the flexible conduit and arranged to deliver and collect radiation about a distal end of said flexible conduit, at least one radiation source connected to a transmission input of the at least one delivery waveguide, at least one optical detector connected to a transmission output of at least one collection waveguide, a spectrometer connected with the at least one optical detector, and constructed and arranged to scan radiation and perform spectroscopy, and a controller programmed to process data from said spectrometer and provide information for directing said flexible conduit through obstacles within the occluded body lumen.

    摘要翻译: 提供了系统和方法,用于探测闭塞的体腔,包括可插入体腔的柔性导管,至少一个输送波导和与柔性导管集成的至少一个收集波导,并布置成递送和收集围绕远端的辐射 所述柔性管道,连接到所述至少一个传送波导的传输输入的至少一个辐射源,连接到至少一个收集波导的传输输出的至少一个光学检测器,与所述至少一个光学检测器连接的光谱仪, 并构造和布置成扫描辐射并执行光谱学,以及被编程为处理来自所述光谱仪的数据并提供用于引导所述柔性导管通过封闭体腔内的障碍物的信息的控制器。

    SYSTEMS AND METHODS FOR ANALYSIS AND TREATMENT OF A BODY LUMEN
    70.
    发明申请
    SYSTEMS AND METHODS FOR ANALYSIS AND TREATMENT OF A BODY LUMEN 审中-公开
    体温分析与处理系统与方法

    公开(公告)号:US20090187108A1

    公开(公告)日:2009-07-23

    申请号:US12350870

    申请日:2009-01-08

    IPC分类号: A61B6/08 A61N5/06

    摘要: A catheter is provided for placement within a body lumen, the catheter including a flexible conduit that is elongated along a longitudinal axis, the flexible conduit having a proximal end and a distal end. The catheter further includes at least one delivery waveguide and at least one collection waveguide positioned along the flexible conduit, the at least one delivery waveguide and the at least one collection waveguide constructed and arranged to transmit radiation at a wavelength in a range of about 250 to 2500 nanometers. The catheter further includes a flexible, expandable first surface encircling surrounding a segment of the conduit, a transmission output of the at least one delivery waveguide and a transmission input of the at least one collection waveguide located within the flexible, expandable first surface, and the distal end of at least one of the at least one delivery waveguide and the at least one collection waveguide tethered to the flexible, expandable first surface radially translatable with respect to the flexible, expandable first surface, the at least one transmission input located between a portion of the flexible, expandable first surface and a portion of the second surface.

    摘要翻译: 提供用于放置在体腔内的导管,所述导管包括沿着纵向轴线细长的柔性导管,所述柔性导管具有近端和远端。 所述导管还包括至少一个输送波导和至少一个沿着柔性导管定位的收集波导,所述至少一个输送波导和所述至少一个收集波导被构造和布置成将波长范围为约250〜 2500纳米。 所述导管还包括围绕所述导管段的柔性可扩张第一表面,所述至少一个输送波导的透射输出和位于所述柔性可扩张第一表面内的所述至少一个收集波导的透射输入, 所述至少一个输送波导中的至少一个的至少一个远端和所述至少一个收集波导束缚于所述柔性可扩张第一表面,所述第一表面可相对于所述柔性可扩张第一表面径向平移,所述至少一个传输输入位于所述至少一个 的柔性可扩张的第一表面和第二表面的一部分。