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    • 25. 发明申请
    • Ferroelectric memory cells and methods for fabricating ferroelectric memory cells and ferroelectric capacitors thereof
    • 铁电存储单元及其制造铁电存储单元及其铁电电容器的方法
    • US20060073613A1
    • 2006-04-06
    • US10952987
    • 2004-09-29
    • Sanjeev AggarwalK. UdayakumarJames Martin
    • Sanjeev AggarwalK. UdayakumarJames Martin
    • H01L21/00H01L21/20H01L21/8242
    • H01L28/57H01L27/11502H01L27/11507
    • Methods (100) are provided for fabricating a ferroelectric capacitor in a semiconductor device wafer, comprising forming (118) a lower electrode, depositing (126) PZT ferroelectric material on the lower electrode at a temperature below 450 degrees C., and forming (128) an upper electrode on the PZT. Methods are also provided for fabricating a ferroelectric memory cell in a semiconductor device wafer, comprising forming (106) a transistor in the wafer, forming (108) a nickel silicide structure on the gate or a source/drain of the transistor, forming (110) a dielectric over the transistor, forming (112) a conductive contact extending through the dielectric to the silicide structure, forming (114, 116, 118, 120) a lower electrode on at least a portion of the conductive contact, forming (126) PZT ferroelectric material above and in contact with the lower electrode at a temperature below 450 degrees C., forming (128, 132) an upper electrode above and in contact with the PZT, and patterning (134) the upper electrode, the PZT, and the lower electrode to form a patterned ferroelectric capacitor.
    • 提供了用于在半导体器件晶片中制造铁电电容器的方法(100),包括在低于450℃的温度下形成(118)下电极,在下电极上沉积(126)PZT铁电材料,以及形成(128 )PZT上的上电极。 还提供了用于在半导体器件晶片中制造铁电存储单元的方法,包括在晶片中形成(106)晶体管,在晶体管的栅极或源极/漏极上形成(108)硅化镍结构,形成(110) )在所述晶体管上形成电介质,形成(112)延伸穿过所述电介质到所述硅化物结构的导电接触,在所述导电接触的至少一部分上形成(114,116,118,120)下电极, PZT铁电体材料在低于450℃的温度下方与下电极接触,在PZT上方形成(128,132)上电极并与PZT接触,并且(134)上电极,PZT和 下电极形成图案化的铁电电容器。
    • 29. 发明申请
    • Apparatus for dispensing paint and stain samples and methods of dispensing paint and stain samples
    • 用于分配油漆和污渍样品的设备以及分配油漆和染色样品的方法
    • US20050252934A1
    • 2005-11-17
    • US10844166
    • 2004-05-12
    • William MillerJames MartinChristopher KhooJeffrey Mumford
    • William MillerJames MartinChristopher KhooJeffrey Mumford
    • B01F13/10F16K23/00B32B5/02
    • F16K23/00B01F13/10B01F13/1069B05B15/50
    • An improved fluid dispenser specially adapted to provide sample-size amounts of a fluid mixture is shown and described. An automated closure and seal system is provided for the manifold that moves, on command from a controller, from a closed or sealed position thereby limiting exposure of the manifold and fluid outlet nozzles from the ambient atmosphere, to a dispense system where a sample-size container is held up against and engaging a lower end of the manifold for a sealing element disposed on a lower portion of the manifold. When the dispense is complete, the system automatically moves back toward a closed position where the filled container is held open and ready to be removed by a technician before it is capped and labeled. An improved shelving system is also provided for housing a large quantity of different ingredients conveniently within a relatively compact cabinet thereby making the system suitable for a retail environment. An improved method of preparing a sample quantity of a fluid mixture is also disclosed.
    • 显示和描述了特别适于提供样品量的流体混合物的改进的流体分配器。 提供了一种用于歧管的自动关闭和密封系统,其根据控制器的命令从封闭或密封位置移动,从而限制歧管和流体出口喷嘴从环境大气暴露到分配系统,其中样本大小 容器抵靠和接合歧管的下端,用于设置在歧管的下部的密封元件。 当分配完成时,系统自动地向收起的容器保持打开的关闭位置返回,并且在技术人员被盖帽和标签之前准备被移除。 还提供了一种改进的搁架系统,用于在相对紧凑的橱柜内方便地容纳大量不同的成分,从而使系统适合零售环境。 还公开了一种制备样品量的流体混合物的改进方法。