A hybrid recording method using thermally assisted writing and flux sensitive detection

被引：45

作者：

Cumpson, SR ^{[1
]}

Hidding, P ^{[1
]}

Coehoorn, R ^{[1
]}

机构：

[1] Philips Res Labs, NL-5656 AA Eindhoven, Netherlands

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2000年 / 36卷 / 05期

关键词：

flux detection; high-density recording; superparamagnetic limit; thermally assisted magnetic recording; hybrid recording;

D O I：

10.1109/20.908391

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：

Thermally assisted magnetic recording is seen as a possible route to increased areal recording density while maintaining long information storage times. The term hybrid recording is often used since the technique involves a hybrid of a magnetic and an optical recording system. In this paper we first discuss the recording system, thereafter we present our first recording results performed on conventional longitudinal thin film media. Finally the results are discussed and a direction may be inferred for the development of thin film media to take full advantage of thermally assisted magnetic recording.

引用

页码：2271 / 2275

页数：5

共 12 条

[1] Signal to noise ratio scaling and density limit estimates in longitudinal magnetic recording [J].

Bertram, HN ;

Zhou, H ;

Gustafson, R .

IEEE TRANSACTIONS ON MAGNETICS, 1998, 34 (04) :1845-1847

[2]

BERTRAM HN, 1994, THEORY MAGNETIC RECO, P199

[3]

BERTRAM HN, 1994, THEORY MAGNETIC RECO, P213

[4] Thermal stability of recorded information at high densities [J].

Charap, SH ;

Lu, PL ;

He, YJ .

IEEE TRANSACTIONS ON MAGNETICS, 1997, 33 (01) :978-983

[5]

KATAYAMA H, 1999, J MAGN SOC JPN, V23, P233, DOI [DOI 10.3379/JMSJMAG.23.S1_233, 10.3379/jmsjmag.23.s1_233]

[6] Demonstration and characterization of 14 Gb/in2 recording systems [J].

Liu, FH ;

Shi, X ;

Tong, HC ;

Qian, C ;

Dong, ZW ;

Yan, X ;

Barr, R ;

Dey, S ;

Malhotra, S ;

Lal, B ;

Kimmal, J ;

Schultz, M ;

Russak, M .

IEEE TRANSACTIONS ON MAGNETICS, 1999, 35 (05) :2250-2252

[7]

MANSURIPUR M, 1995, PHYSICAL PRINCIPLES, P350

[8] Dynamic coercivity effects in thin film media [J].

Richter, HJ ;

Wu, SZ ;

Malmhall, R .

IEEE TRANSACTIONS ON MAGNETICS, 1998, 34 (04) :1540-1542

[9]

RUIGROK JJM, IN PRESS J APPL PHYS

[10] New recording method combining thermo-magnetic writing and flux detection [J].

Saga, H ;

Nemoto, H ;

Sukeda, H ;

Takahashi, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1999, 38 (3B) :1839-1840

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