INFORMATION RECORDING/REPRODUCING DEVICE
    102.
    发明申请
    INFORMATION RECORDING/REPRODUCING DEVICE 审中-公开
    信息记录/再现设备

    公开(公告)号:US20100074001A1

    公开(公告)日:2010-03-25

    申请号:US12563703

    申请日:2009-09-21

    IPC分类号: G11C11/56 H01L45/00

    CPC分类号: G11B9/149 B82Y10/00 G11B9/14

    摘要: The information recording/reproducing device includes a stacked structure which is comprised of an electrode layer and a recording layer, a buffer layer which contacts with the recording layer and a recording circuit which records data to the recording layer by generating a phase change in the recording layer. The recording layer is comprised of a complex compound having two cations, and one of the cations is a transition element having “d” orbit where electrons are incompletely filled. The recording layer is comprised of CuxAyXz (0.1≦x≦1.1, 0.9≦y≦1.1, 1.8≦z≦2.2), and includes a first chemical compound having a delafossite structure. The buffer layer is comprised of one of M3N4, M3N5, MN2, M4O7, MO2 and M2O5.

    摘要翻译: 信息记录/再现装置包括由电极层和记录层组成的堆叠结构,与记录层接触的缓冲层和通过在记录中产生相变而将数据记录到记录层的记录电路 层。 记录层由具有两个阳离子的络合物组成,其中一个阳离子是具有“d”轨道的过渡元素,其中电子未完全填充。 记录层由CuxAyXz(0.1≦̸ x≦̸ 1.1,0.9≦̸ y≦̸ 1.1,1.8≦̸ z≦̸ 2.2)组成,并且包括具有delafossite结构的第一化合物。 缓冲层由M3N4,M3N5,MN2,M4O7,MO2和M2O5中的一种构成。

    Optical information recording apparatus and method for recording optical information
    108.
    发明申请
    Optical information recording apparatus and method for recording optical information 审中-公开
    用于记录光学信息的光学信息记录装置和方法

    公开(公告)号:US20060077857A1

    公开(公告)日:2006-04-13

    申请号:US11227271

    申请日:2005-09-16

    IPC分类号: G11B7/135

    CPC分类号: G11B7/128 G11B7/0065

    摘要: The optical information recording apparatus includes a laser light source for radiating a light beam, a spatial light modulator disposed on an optical path of the light beam, a power density control mechanism disposed on the optical path, an interference fringe formation mechanism. The spatial light modulator has pixels arranged in a two-dimensional array at which a central section of the light beam is radiated. The spatial light modulator spatially modulates the light beam. The power density control mechanism is set such that the transmittance with respect to the light beam at a portion where the central section is radiated is lower than that at which a peripheral section of the light beam is radiated. The interference fringe formation mechanism forms interference fringes from the central section and the peripheral section on the optical information recording medium disposed downstream on the optical path.

    摘要翻译: 光信息记录装置包括用于照射光束的激光源,设置在光束的光路上的空间光调制器,设置在光路上的功率密度控制机构,干涉条纹形成机构。 空间光调制器具有排列成二维阵列的像素,在该阵列处照射光束的中心部分。 空间光调制器对光束进行空间调制。 功率密度控制机构被设定为使得在中心部分被辐射的部分处的相对于光束的透射率低于照射光束的周边部分的透射率。 干涉条纹形成机构从位于光路上的光信息记录媒体上的中央部和周边部分形成干涉条纹。