Effects of soft underlayer on read/write properties in double-layered perpendicular recording media
Effects of soft underlayer on read/write properties in double-layered perpendicular recording media
复制标题
软底层对双层垂直记录介质读/写性能的影响
DOI：
10.1016/j.jmmm.2003.12.932
复制
发表时间：
2004
影响因子：
2.7
通讯作者：
T. Lee
中科院分区：
文献类型：
--
作者：
Soonchil Lee;Y. W. Tahk;Kyung;T. Lee
已经对垂直系统中的写入和读取过程进行了微磁模拟，该垂直系统包括单极磁头和具有软衬层的记录介质(SUL)。通过比较三种不同的情况(单层理想比特、单层实际比特、双层实际比特)，研究了超低频对双层垂直记录介质中噪声的影响。
Micromagnetic simulations of writing and reading processes in a perpendicular system including a single pole head and a recording medium with soft underlayer (SUL) have been performed. The effect of SUL on noise in double-layered perpendicular recording media was investigated by comparing three different cases (i) ideal bit in single layer, (ii) realistic bit in single layer without SUL, and (iii) realistic bit in double layer with SUL.