公开(公告)号：US06699637B2

公开(公告)日：2004-03-02

申请号：US09402932

申请日：1999-10-14

申请人： Shuichiro Ogawa ,  Keigo Takeguchi ,  Atsushi Fujii

发明人： Shuichiro Ogawa ,  Keigo Takeguchi ,  Atsushi Fujii

IPC分类号： G11B724

CPC分类号： G11B7/2403 ,  G11B7/243 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2578 ,  G11B7/2585 ,  G11B7/26 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  Y10S430/146

摘要： An optical information recording medium which can eliminate the necessity for the initialization process. A crystallization assisting layer (3) comprising a given material is formed over a substrate (1) on one side thereof, and a recording layer (4) comprising a Ge—Sb—Te alloy is formed directly on the layer (3). Since the recording layer (4) crystallizes immediately after film formation, no initialization process is necessary for the optical information recording medium obtained. Examples of the material of the crystallization assisting layer firstly include materials having a face-centered cubic lattice system crystal structure. Examples thereof secondly include tellurium-free materials having a rhombohedral lattice system crystal structure. An especially preferred crystallization assisting layer is a discontinuous island-like film made of a material comprising bismuth and/or a bismuth compound. Incorporation nitrogen into the crystallization assisting layer provides an optical information recording medium which need not be initialized and has excellent overwrite cyclability.

摘要翻译： 一种光学信息记录介质，其可以消除初始化过程的必要性。 在其一侧的基板（1）上形成包含给定材料的结晶助剂层（3），并且在层（3）上直接形成包含Ge-Sb-Te合金的记录层（4）。 由于记录层（4）在成膜后立即结晶，所以对于获得的光学信息记录介质，不需要初始化处理。 结晶助剂层的材料的实例首先包括具有面心立方晶格系晶体结构的材料。 其实例其次包括具有菱面体晶格系晶体结构的无碲材料。 特别优选的结晶助剂层是由包含铋和/或铋化合物的材料制成的不连续的岛状膜。 将结合氮进入结晶化助剂层提供了不需要初始化的光学信息记录介质，并具有优异的重写循环性。

公开(公告)号：US08846186B2

公开(公告)日：2014-09-30

申请号：US13610360

申请日：2012-09-11

申请人： Keigo Takeguchi ,  Masanori Tsuruta ,  Jun Koike

发明人： Keigo Takeguchi ,  Masanori Tsuruta ,  Jun Koike

IPC分类号： B32B3/08

CPC分类号： B29C33/56 ,  B32B3/085 ,  G02B1/007 ,  G03F7/00 ,  Y10T428/24802 ,  Y10T428/24917

摘要： Disclosed is a layered product for metamaterial transfer for transferring a metamaterial layer onto a substrate, including: a resin mold having a fine convex-concave structure on a surface; and an inorganic layer as a metamaterial layer including at least one dielectric layer and at least one metal layer deposited on a surface of the resin mold, wherein resin of the resin mold contains fluorine, and a ratio between an average elemental fluorine concentration Eb of the resin and an elemental fluorine concentration Es of the surface of the resin mold satisfies the following equation: 200≧Es/Eb≧5.0.

摘要翻译： 公开了一种用于将超材料层转移到基底上的超材料转移层压体，其包括：表面具有微细凹凸结构的树脂模具; 以及作为超材料层的无机层，所述无机层包含至少一层电介质层和沉积在所述树脂模具的表面上的至少一层金属层，其中所述树脂模具的树脂含有氟，并且所述树脂模具的树脂的平均元素氟浓度Eb 树脂和树脂模具的表面的元素氟浓度Es满足以下等式：200≥Es/Eb≥5.0。

公开(公告)号：US20130101815A1

公开(公告)日：2013-04-25

申请号：US13610360

申请日：2012-09-11

申请人： Keigo TAKEGUCHI ,  Masanori TSURUTA ,  Jun KOIKE

发明人： Keigo TAKEGUCHI ,  Masanori TSURUTA ,  Jun KOIKE

IPC分类号： B29C33/56 ,  B32B3/08

CPC分类号： B29C33/56 ,  B32B3/085 ,  G02B1/007 ,  G03F7/00 ,  Y10T428/24802 ,  Y10T428/24917

摘要： Disclosed is a layered product for metamaterial transfer for transferring a metamaterial layer onto a substrate, including: a resin mold having a fine convex-concave structure on a surface; and an inorganic layer as a metamaterial layer including at least one dielectric layer and at least one metal layer deposited on a surface of the resin mold, wherein resin of the resin mold contains fluorine, and a ratio between an average elemental fluorine concentration Eb of the resin and an elemental fluorine concentration Es of the surface of the resin mold satisfies the following equation: 200≧Es/Eb≧5.0.

摘要翻译： 公开了一种用于将超材料层转移到基底上的超材料转移层压体，其包括：表面具有微细凹凸结构的树脂模具; 以及作为超材料层的无机层，所述无机层包含至少一层电介质层和沉积在所述树脂模具的表面上的至少一层金属层，其中所述树脂模具的树脂含有氟，并且所述树脂模具的树脂的平均元素氟浓度Eb 树脂和树脂模具的表面的元素氟浓度Es满足下式：200> = Es / Eb> = 5.0。