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    Nitride semiconductor device and method of manufacturing the same
    4.
    发明授权
    Nitride semiconductor device and method of manufacturing the same 失效
    氮化物半导体器件及其制造方法

    公开(公告)号：US06429465B1

    公开(公告)日：2002-08-06

    申请号：US09656442

    申请日：2000-09-06

    申请人： Shigeru Yagi ,  Toshihiko Suzuki ,  Nobuyuki Torigoe ,  Seiji Suzuki ,  Takeshi Iwanaga

    发明人： Shigeru Yagi ,  Toshihiko Suzuki ,  Nobuyuki Torigoe ,  Seiji Suzuki ,  Takeshi Iwanaga

    IPC分类号： H01L3300

    CPC分类号： C30B25/02 ,  C30B29/403 ,  C30B29/406 ,  H01L21/0237 ,  H01L21/0242 ,  H01L21/0254 ,  H01L21/02576 ,  H01L21/02579 ,  H01L21/0262 ,  H01L33/007 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A nitride semiconductor device of high quality and excellent crystallinity and the method of manufacturing the same, wherein a nitride series compound semiconductor having at least an element belonging to the group IIIA and nitrogen is grown directly on a substrate, X-ray diffraction peaks of the nitride series compound semiconductor consist only of the peaks from the C-face of the hexagonal system, and the half width of an X-ray rocking curve at (0002) peak in the C-surface is 0.2 degrees of less, and wherein the method includes a step of introducing an organic metal compound at least containing a group IIIA element and a plasma activated nitrogen source into a reaction vessel to grow a nitride series compound semiconductor on the surface of a substrate, in which the ratio for the amount of the group IIIA element and nitrogen atom supplied (ratio for the number of atoms) is group IIIA element: nitrogen atom=1:50,000 to 1:1,000,000.

    摘要翻译： 具有高品质和优异结晶度的氮化物半导体器件及其制造方法，其中具有至少一种属于IIIA族的元素的氮化物系列化合物半导体和氮气直接在衬底上生长，其中X射线衍射峰 氮化物系化合物半导体仅由来自六方晶系的C面的峰组成，C面的（0002）峰的X射线摇摆曲线的半宽度为0.2度以下，其中， 包括将至少含有IIIA族元素和等离子体活性氮源的有机金属化合物引入反应容器中以在基板的表面上生长氮化物系化合物半导体的步骤，其中所述基团的量 提供的IIIA元素和氮原子（原子数的比例）为IIIA族元素：氮原子= 1:500〜1:1000000。

    Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the same
    7.
    发明授权
    Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the same 有权
    电子照相感光体和使用其的成像设备和处理盒

    公开(公告)号：US08574798B2

    公开(公告)日：2013-11-05

    申请号：US12534541

    申请日：2009-08-03

    申请人： Takeshi Iwanaga ,  Masayuki Nishikawa ,  Shigeru Yagi ,  Nobuyuki Torigoe

    发明人： Takeshi Iwanaga ,  Masayuki Nishikawa ,  Shigeru Yagi ,  Nobuyuki Torigoe

    IPC分类号： G03G5/04

    CPC分类号： G03G5/0436 ,  G03G5/0614 ,  G03G5/0696

    摘要： The present invention provides an electrophotographic photoreceptor having at least a photosensitive layer and a surface layer provided at a surface of the photosensitive layer. The surface layer contains a first layer which is provided at the photosensitive layer side and has a refractive index of n1 and a second layer which is provided at the opposite side of the first layer to the photosensitive layer and has a refractive index of n2. The refractive index of the photosensitive layer, the refractive index of the first layer, the refractive index of the second layer, the film thickness of the first layer, an integer of 0 or more, and the wavelength of light with which the surface of the photoreceptor is irradiated when an electrostatic latent image is formed satisfy specific relationships.

    摘要翻译： 本发明提供一种电子照相感光体，其至少具有感光层和设置在感光层表面的表面层。 表面层包含设置在感光层侧并具有n1的折射率的第一层和设置在第一层的相对于感光层并具有n2的折射率的第二层。 感光层的折射率，第一层的折射率，第二层的折射率，第一层的膜厚，0以上的整数，以及表面的光的波长 当形成静电潜像满足特定关系时，照射感光体。

    Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the same
    8.
    发明授权
    Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the same 有权
    电子照相感光体，以及处理盒和使用其的成像设备

    公开(公告)号：US08404415B2

    公开(公告)日：2013-03-26

    申请号：US12543201

    申请日：2009-08-18

    申请人： Takeshi Iwanaga ,  Shigeru Yagi ,  Nobuyuki Torigoe

    发明人： Takeshi Iwanaga ,  Shigeru Yagi ,  Nobuyuki Torigoe

    IPC分类号： G03G5/147

    CPC分类号： G03G5/082 ,  G03G5/14704

    摘要： Disclosed is an electrophotographic photoreceptor including: an electroconductive substrate; a photosensitive layer arranged on or above the electroconductive substrate; and a surface layer arranged on or above the photosensitive layer, and containing about 90% or more by atom of gallium (Ga), oxygen (O) and hydrogen (H), and having an atomic number density of about 7.8×1022 cm−3 or more.

    摘要翻译： 公开了一种电子照相感光体，包括：导电性基材; 布置在导电基底上或上方的感光层; 以及设置在感光层上或上方的表面层，并且含有约90％以上的镓（Ga），氧（O）和氢（H）的原子数密度约为7.8×1022cm- 3以上。

    Electrophotographic photoreceptor, process cartridge, and image forming apparatus
    9.
    发明授权
    Electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
    电子照相感光体，处理盒和成像设备

    公开(公告)号：US07951517B2

    公开(公告)日：2011-05-31

    申请号：US12038249

    申请日：2008-02-27

    申请人： Takeshi Iwanaga ,  Shigeru Yagi

    发明人： Takeshi Iwanaga ,  Shigeru Yagi

    IPC分类号： G03G5/147

    CPC分类号： G03G15/751 ,  G03G5/14704

    摘要： An electrophotographic photoreceptor includes an organic photosensitive layer and one or more inorganic thin film layers disposed in this order on a conductive substrate, in which among the one or more inorganic thin film layers at least an inorganic protective layer disposed directly on the organic photosensitive layer has cracks scattered at intervals from about 1 μm to about 10 mm. The inorganic thin film layer having the cracks is a first protective layer and an inorganic thin film is grown on a surface of the first protective layer to form a second protective layer.

    摘要翻译： 电子照相感光体包括在导电性基材上依次设置的有机感光层和一种或多种无机薄膜层，其中，至少在有机感光层上直接配置的无机保护层的一个以上的无机薄膜层中， 以约1μm至约10mm的间隔散布的裂纹。 具有裂纹的无机薄膜层是第一保护层，并且在第一保护层的表面上生长无机薄膜以形成第二保护层。

    Oxide material, electrophotographic photoreceptor, process cartridge, and image forming device
    10.
    发明授权
    Oxide material, electrophotographic photoreceptor, process cartridge, and image forming device 有权
    氧化物材料，电子照相感光体，处理盒和图像形成装置

    公开(公告)号：US08460452B2

    公开(公告)日：2013-06-11

    申请号：US12767321

    申请日：2010-04-26

    申请人： Shigeru Yagi ,  Takeshi Iwanaga

    发明人： Shigeru Yagi ,  Takeshi Iwanaga

    IPC分类号： C09D1/00 ,  G03G15/04

    CPC分类号： G03G5/153 ,  G03G5/08 ,  G03G5/082 ,  G03G5/08207 ,  G03G2215/00957

    摘要： An oxide material including gallium, zinc and oxygen, a ratio of the number of atoms of zinc to the number of atoms of gallium (number of atoms of zinc/number of atoms of gallium) being from about 0.01 to about 0.6 and a ratio of the number of atoms of oxygen to the sum of the number of atoms of gallium and the number of atoms of zinc (number of atoms of oxygen/(number of atoms of gallium+number of atoms of zinc)) being from about 1.0 to about 1.6, is disclosed. An electrophotographic photoreceptor including a layer which includes the oxide material is also disclosed. An electrophotographic photoreceptor including a substrate; and a photosensitive layer including gallium, oxygen and zinc is also disclosed.

    摘要翻译： 包括镓，锌和氧的氧化物材料，锌的原子数与镓的原子数（锌的原子数/镓的原子数）的比例为约0.01至约0.6， 氧的原子数与镓的原子数和锌的原子数（氧原子数/（镓的原子数+锌的原子数））之和为约1.0〜约 1.6，被公开。 还公开了包括包含氧化物材料的层的电子照相感光体。 包含基底的电子照相感光体; 并且还公开了包含镓，氧和锌的感光层。