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Titolo:
Writing performance of narrow trackwidth single pole perpendicular heads
Autore:
Yamakawa, K; Taguchi, K; Honda, N; Ouchi, K; Iwasaki, S;
Indirizzi:
Akita Res Inst Adv Technol, Akita 0101623, Japan Akita Res Inst Adv Technol Akita Japan 0101623 nol, Akita 0101623, Japan Tohoku Inst Technol, Taihaku Ku, Sendai, Miyagi 9820831, Japan Tohoku InstTechnol Sendai Miyagi Japan 9820831 ai, Miyagi 9820831, Japan
Titolo Testata:
JOURNAL OF APPLIED PHYSICS
fascicolo: 9, volume: 87, anno: 2000,
parte:, 2
pagine: 5422 - 5424
SICI:
0021-8979(20000501)87:9<5422:WPONTS>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
RECORDING MEDIA; FILMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
10
Recensione:
Indirizzi per estratti:
Indirizzo: Yamakawa, K Akita Res Inst Adv Technol, 4-21 Sanuki, Akita 0101623, Japan Akita Res Inst Adv Technol 4-21 Sanuki Akita Japan 0101623 an
Citazione:
K. Yamakawa et al., "Writing performance of narrow trackwidth single pole perpendicular heads", J APPL PHYS, 87(9), 2000, pp. 5422-5424

Abstract

The writing performance of narrow trackwidth single pole heads was studiedon double layer perpendicular media. The main pole of the head was made ofhigh moment Fe-Si-N laminated with Si-N. The narrow poles were made by trimming the wide main pole with an FIB milling system. Saturation recording was achieved by a 0.3 mu m trackwidth head for media composed of a Co/Pd or Co-Cr-Nb-Pt recording layer and a Ni-Fe-Nb soft magnetic backlayer. With this head, clear recorded patterns were obtained. It was found that the number of reversed magnetic domains decreased remarkably as the trackwidth was reduced. The MFM images of 0.14 mu m trackwidth recording at 400 kFRPI reveals a potential for recording densities exceeding 50 Gbit/in.(2) (C) 2000 American Institute of Physics. [S0021-8979(00)85208-1].

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 15/07/20 alle ore 15:03:56