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    • 4. 发明申请
    • OXIDE SUPERCONDUCTOR AND METHOD OF FABRICATING SAME
    • 氧化物超导体及其制造方法
    • US20090247413A1
    • 2009-10-01
    • US12243087
    • 2008-10-01
    • Mariko HayashiTakeshi Araki
    • Mariko HayashiTakeshi Araki
    • H01L39/12H01L39/24
    • H01L39/143H01L39/2425H01L39/2451
    • An oxide superconductor with superconduction properties being improved by effectively introducing a pinning center thereinto and its fabrication method are disclosed. The superconductor has a high-crystallinity oxide superconductor film which is formed on a substrate with a direction of crystal grain being oriented almost perpendicularly to the substrate and with (100) planes of neighboring crystal grains being oriented to form an oblique angle ranging from 0 to 4 degrees or 86 to 90 degrees. The film has a multilayer structure including a plurality of high-density magnetic field trap layers stacked in almost parallel to the substrate and a low-density magnetic field trap layer sandwiched therebetween. An average grain boundary width of the high-density trap layers in a cross-section horizontal to the substrate is 80 nm or less. The width is less than an average grain boundary width of the low-density trap layer in its cross-section horizontal to the substrate.
    • 公开了一种通过有效地引入钉扎中心来提高超导性能的氧化物超导体及其制造方法。 超导体具有形成在基板上的高结晶度氧化物超导体膜,其中晶体的<001>方向几乎垂直于衬底取向,并且相邻晶粒的(100)面被定向以形成倾斜角度范围 从0到4度或86到90度。 膜具有多层结构,其包括与基板几乎平行堆叠的多个高密度磁场陷阱层和夹在其间的低密度磁场陷阱层。 与衬底水平的横截面中的高密度陷阱层的平均晶界宽度为80nm以下。 该宽度小于在垂直于衬底的横截面中的低密度陷阱层的平均晶界宽度。
    • 6. 发明授权
    • Phthalocyanine mixed crystal, production method thereof,and
electrophotographic photoreceptor
    • 酞菁混晶,其制造方法和电子照相感光体
    • US5595846A
    • 1997-01-21
    • US492493
    • 1995-06-20
    • Yasuyuki ShigematsuToyoshi OhashiMariko HayashiShinichi Suzuki
    • Yasuyuki ShigematsuToyoshi OhashiMariko HayashiShinichi Suzuki
    • C09B67/22G03G5/06
    • G03G5/0696C09B67/0035
    • The electrophotgraphic photoreceptor is composed of an electrically conductive substrate having formed thereon a photosensitive layer containing a phthalocyanine mixed crystal comprising titanyl phthalocyanine and hydrogen phthalocyanine, wherein the phthalocyanine mixed crystal has peaks at 6.8.degree., 7.4.degree., 15.0.degree., 24.7.degree., 26.2.degree., and 27.2.degree. of the Bragg angle (2 .theta..+-.0.2.degree.) in the X-ray diffraction spectrum and having a ratio of the peak intensity at 27.2.degree. to the peak intensity at 6.8.degree. of 1 or more. The electrophotographic photoreceptor can output the output signals as digital signals even when the input light is a digital light or an analog light and thus the electrophotographic photoreceptor can be used for an electrophotograph of a digital recording system and even when the photorecetor is used as a conventional photoreceptor for PPC (analog light input), high-quality images having sharp edges can be obtained.
    • 电子照相感光体由导电性基材构成,其上形成有含有酞菁酞菁和酞菁酞菁的酞菁混合物的感光层,其中酞菁混合晶体在6.8℃,7.4℃,15.0℃,24.7℃,26.2℃, ,在X射线衍射光谱中为26.2°Bragg角(2θ+/- 0.2°),峰强度为27.2°,峰强度为6.8°时为1以上。 即使当输入光是数字光或模拟光时,电子照相感光体也可以将输出信号输出为数字信号,因此电子照相感光体可用于数字记录系统的电子照相机,并且即使将光电倍增管用作传统的 用于PPC(模拟光输入)的感光体,可以获得具有锐利边缘的高质量图像。