Demonstration and characterization of 36 Gb/in2 recording systems

被引:7
作者
Liu, FH
Stoev, K
Shi, X
Tong, HC
Chien, C
Dong, ZW
Yan, X
Gibbons, M
Funada, S
Liu, Y
Prabhu, P
Dey, S
Schultz, M
Malhotra, S
Lal, B
Kimmal, J
Russak, M
Kern, P
机构
关键词
D O I
10.1109/20.908334
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have successfully demonstrated recording at areal densities as high as 36 Gb/in(2) at data rates as high as 173 Mbits/s (21.6 MB/s) and at a Bit-Aspect-Ratio (BAR) of 7.3, using merged inductive-write/spin-valve-read heads on low noise thin film disks. Recording at a data rate of 590 Mbits/s (73.8 MB/s) has also been achieved at the corresponding linear density of 231 KBPI, Comparisons with previous areal density demonstrations have also been summarized.
引用
收藏
页码:2140 / 2142
页数:3
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