求一篇 翻译 高手近 加急

来源:百度知道 编辑:UC知道 时间:2024/06/08 16:39:07
我们采用磁控溅射法制备了性能优良的以Cr 为缓冲层的[FexCoyNiz]10多层膜,并研究了掺杂不同元素后对[FexCoyNiz]10多层膜微结构和磁性的影响。同时利用独特的快速热处理等先进手段,可精确控制复合纳米颗粒膜中磁性纳米颗粒的成分和尺寸,人工设计复合纳米膜的非外延生长。随后采用目前原子分辨率较高的扫描隧道显微镜和目前能量分辨率最高的穆斯堡尔谱两种手段的有效联合,研究磁性纳米复合膜的磁晶各向异性,这是其它宏观磁性测量无法达到的。再利用变温X-射线衍射原理测量,研究取向过程、成相,从而获得其垂直取向机理。预获得有较高矫顽力,较高的垂直各向异性常数和较小的晶粒的薄膜样品。理论上:FeCoNi多层薄膜较FeCo性能更加优秀,具有更大的矫顽力和较高的垂直各向异性常数;在此基础上分别加入Ag,Cu,C三种元素,经性能测试发现,Ag能够起到减小晶粒尺寸的作用,提高磁记录密度,而Cu则能进一步提高薄膜的矫顽力;而在掺杂适当比例的Sm,Dy后,使薄膜的晶体结构产生缺陷,有效降低了薄膜的退火温度,也提高了垂直磁记录的密度。但由于我们的实验还未完全结束,实验结果也在整理中,由于各方面实验条件的影响后续实验结果可能与上述结论有所差异,我们将及时做以补充。

PS:回答好了 加分 绝对不吝啬,望高手 赐教,跪求, 有些 专有名词可以不翻译,但最好大体框架 翻出来,谢谢了!

We prepared by magnetron sputtering to the excellent performance of the buffer layer Cr [FexCoyNiz] 10 multilayers, and study after doped with different elements of the [FexCoyNiz] 10 multilayer micro-structure and magnetic effects. At the same time using a unique means of rapid thermal processing, and other advanced, precise control of nano-particles in the magnetic nanoparticles membrane composition and size, the design of nano-composite membranes non-epitaxial growth. Followed by the current high atomic resolution scanning tunneling microscope and the current maximum energy resolution Mossbauer two effective means of a joint study of magnetic nano-composite membranes magnetic anisotropy, which is not other macro-magnetic measurements achieve. Use of variable temperature X-ray diffraction measurement theory, research orientation process into phase so as to gain its vertical orientation mechanism. PWC access to higher coercivity, the higher the vertical anisotropy constant and smal