Heat Assisted Magnetic Recording with Matching Media and Recording Head Field
Heat Assisted Magnetic Recording with Matching Media and Recording Head Field
复制标题
具有匹配介质和记录头场的热辅助磁记录
DOI:
10.1088/0256-307x/27/6/068503
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发表时间:
2010-06
影响因子:
3.5
通讯作者:
Liao Jia-Lin
中科院分区:
文献类型:
--
作者:
Jin Qing-Yuan;Wei Shen-Jin;Li Jing;Che Xiao-Dong;Liao Jia-Lin
The dynamic performance of heat assisted magnetic recording (HAMR) on different media is investigated. Signal and signal-to-noise ratio enhancement are achieved in high coercivity perpendicular media with the aid of laser heating. Linear recording density is increased while saturation write current is lowered. Trailing field partial erasure is observed in lower coercivity media with a ring head, which causes signal reduction with increasing write current or application of a laser. Precautions should be taken against partial erasure in overall recording system optimization of HAMR in order to achieve ultrahigh recording density.
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影响因子:
1.6
作者:
Sheng-bin Hu;Baoxi Xu
通讯作者:
Sheng-bin Hu;Baoxi Xu
影响因子:
2.7
作者:
O. Heinonen;K. Gao
通讯作者:
O. Heinonen;K. Gao
DOI:
10.1109/tmag.2003.813752
发表时间:
2003-07
期刊:
Joint NAPMRC 2003. Digest of Technical Papers
影响因子:
--
作者:
T. McDaniel;W. Challener;K. Şendur
通讯作者:
T. McDaniel;W. Challener;K. Şendur
DOI:
10.1017/cbo9780511623066.002
发表时间:
1994-03
期刊:
--
影响因子:
--
作者:
H. Bertram
通讯作者:
H. Bertram
影响因子:
2.1
作者:
B. Choi;J. Rudge;M. R. Freeman;Y. Hong;Q. Xiao
通讯作者:
B. Choi;J. Rudge;M. R. Freeman;Y. Hong;Q. Xiao