Effects of head parameters on read/write characteristics of perpendicular/longitudinal composite media

Y. Kurokawa; A. Nagasaki; T. Homma; T. Osaka

doi:10.1109/20.490283

Effects of head parameters on read/write characteristics of perpendicular/longitudinal composite media

Y. Kurokawa, A. Nagasaki, T. Homma, T. Osaka

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Effects of saturation flux density (Bs) of read/write head on the recording characteristics of perpendicular/longitudinal composite medium were investigated. It was found that the recording sensitivity was improved by applying the higher Bs head. In higher density region, the reproduced-voltage-enhancement was enlarged with high Bs head, however, at the higher MMF region, the read/write characteristics was worse because the head field penetration becomes broad. Therefore, it was necessary to optimize the medium parameters in account to the head parameter.

Original language	English
Pages (from-to)	3102-3104
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	31
Issue number	6
DOIs	https://doi.org/10.1109/20.490283
Publication status	Published - 1995 Nov

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

10.1109/20.490283

Cite this

@article{30a5f053ebd84b89aa84fe6795ec8723,

title = "Effects of head parameters on read/write characteristics of perpendicular/longitudinal composite media",

abstract = "Effects of saturation flux density (Bs) of read/write head on the recording characteristics of perpendicular/longitudinal composite medium were investigated. It was found that the recording sensitivity was improved by applying the higher Bs head. In higher density region, the reproduced-voltage-enhancement was enlarged with high Bs head, however, at the higher MMF region, the read/write characteristics was worse because the head field penetration becomes broad. Therefore, it was necessary to optimize the medium parameters in account to the head parameter.",

author = "Y. Kurokawa and A. Nagasaki and T. Homma and T. Osaka",

note = "Funding Information: T h ~ sre search was financially supported in part by the Grant-in Aid for Encouragement of Young Scientists, The Ministry of Education, Science and Culture.",

year = "1995",

month = nov,

doi = "10.1109/20.490283",

language = "English",

volume = "31",

pages = "3102--3104",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "6",

}

TY - JOUR

T1 - Effects of head parameters on read/write characteristics of perpendicular/longitudinal composite media

AU - Kurokawa, Y.

AU - Nagasaki, A.

AU - Homma, T.

AU - Osaka, T.

N1 - Funding Information: T h ~ sre search was financially supported in part by the Grant-in Aid for Encouragement of Young Scientists, The Ministry of Education, Science and Culture.

PY - 1995/11

Y1 - 1995/11

N2 - Effects of saturation flux density (Bs) of read/write head on the recording characteristics of perpendicular/longitudinal composite medium were investigated. It was found that the recording sensitivity was improved by applying the higher Bs head. In higher density region, the reproduced-voltage-enhancement was enlarged with high Bs head, however, at the higher MMF region, the read/write characteristics was worse because the head field penetration becomes broad. Therefore, it was necessary to optimize the medium parameters in account to the head parameter.

AB - Effects of saturation flux density (Bs) of read/write head on the recording characteristics of perpendicular/longitudinal composite medium were investigated. It was found that the recording sensitivity was improved by applying the higher Bs head. In higher density region, the reproduced-voltage-enhancement was enlarged with high Bs head, however, at the higher MMF region, the read/write characteristics was worse because the head field penetration becomes broad. Therefore, it was necessary to optimize the medium parameters in account to the head parameter.

UR - http://www.scopus.com/inward/record.url?scp=0029403377&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0029403377&partnerID=8YFLogxK

U2 - 10.1109/20.490283

DO - 10.1109/20.490283

M3 - Article

AN - SCOPUS:0029403377

SN - 0018-9464

VL - 31

SP - 3102

EP - 3104

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 6

ER -

Effects of head parameters on read/write characteristics of perpendicular/longitudinal composite media

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this