文件大小:850K
An optical magnetic recording medium in which reproduction is implemented by transcribing a mark to a reproducing layer based on a magnetic field from a recording layer, includes a reproducing layer, a non-magnetic layer, and a recording layer including a first recording layer and a second recording layer, wherein the reproducing layer, the non-magnetic layer, and the recording layer including the first recording layer and the a second recording layer are stacked in this sequence; the regenerating layer has a property of an easy magnetization in an in-plane direction at room temperature; the first recording layer and the second recording layer each has a property of easy magnetization in a vertical direction to the in-plane direction at room temperature in a single layer; and there is a relation of M2
点赞 0
反对 0
举报 0
收藏 0
打赏 0
评论 0
- 稀土配合物及其制备方法以及其作为荧光传感器的应用
0下载399浏览435K
- Mixing and Feeding Machine for Mixer
0下载474浏览185K
- 一种鲤鱼饲料
0下载222浏览231K
- 一种防水蚀钛合金汽轮机叶片
0下载311浏览560K
- 一种铽镱稀土离子双掺杂氟化镥钆锂上转换发光晶体及其制备方法
0下载187浏览447K
- Fluorescent lamp
0下载235浏览41K
- 紫光LED转换白光用稀土红色发光材料及制备方法
0下载326浏览222K
- 抗强冲击耐磨损堆焊焊条
0下载387浏览692K