Keyword : perpendicular magnetic recording


Performance Improvement System for Perpendicular Magnetic Recording with Thermal Asperity
Yupin SUPPAKHUN Pornchai SUPNITHI Yoshihiro OKAMOTO Yasuaki NAKAMURA Hisashi OSAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/09/01
Vol. E94-C  No. 9 ; pp. 1472-1478
Type of Manuscript:  PAPER
Category: Storage Technology
Keyword: 
perpendicular magnetic recordingthermal asperity estimateGMR nonlinearbaseline wandertrellismoving average
 Summary | Full Text:PDF(1.2MB)

Optimum Soft-Output of Autoregressive Detector for Offtrack Interference in LDPC-Coded Perpendicular Magnetic Recording
Kohsuke HARADA Haruka OBATA Hironori UCHIKAWA Kenji YOSHIDA Yuji SAKAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11 ; pp. 1966-1975
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
perpendicular magnetic recordingofftrack interferenceautoregressive detectorLDPC codes
 Summary | Full Text:PDF(1.2MB)

Simulation Study of Effect of Dispersions on Recording Performances in Perpendicular Magnetic Recording Media
Naoki HONDA Kazuhiro OUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/08/01
Vol. E90-C  No. 8 ; pp. 1577-1582
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress of High-Density Information Storage)
Category: 
Keyword: 
perpendicular magnetic recordingsimulationeffect of dispersionsstacked media
 Summary | Full Text:PDF(830.1KB)

Performance Evaluation of PRML System Based on Thermal Decay Model
Nobuhiko SHINOHARA Keiko TAKEUCHI Hisashi OSAWA Yoshihiro OKAMOTO Yasuaki NAKAMURA Atsushi NAKAMOTO Kenji MIURA Hiroaki MURAOKA Yoshihisa NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/08/01
Vol. E90-C  No. 8 ; pp. 1583-1588
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress of High-Density Information Storage)
Category: 
Keyword: 
thermal decayperpendicular magnetic recordingadaptive equalizationlong-term BER performance
 Summary | Full Text:PDF(998.9KB)

Co-containing Spinel Ferrite Thin-Film Perpendicular Magnetic Recording Media with Mn-Zn Ferrite Backlayer
Setsuo YAMAMOTO Hirofumi KUNIKI Hiroki KURISU Mitsuru MATSUURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/09/01
Vol. E86-C  No. 9 ; pp. 1835-1840
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress of High-Density Disk Storage)
Category: 
Keyword: 
perpendicular magnetic recordingferrite thin-filmrecording mediabacklayerMn-Zn ferrite
 Summary | Full Text:PDF(646.1KB)

Quasi-Static Read/Write Tester with Sliding Reciprocation for Perpendicular Magnetic Recording
Takayuki KUSUMI Kiyoshi YAMAKAWA Naoki HONDA Kazuhiro OUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/09/01
Vol. E86-C  No. 9 ; pp. 1868-1873
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress of High-Density Disk Storage)
Category: 
Keyword: 
high density magnetic recordingquasi-static read/write testerperpendicular magnetic recordinghead-to-medium spacingpitching motionbackward recording
 Summary | Full Text:PDF(1.4MB)

Reactive ECR-Sputter-Deposition of Ni-Zn Ferrite Thin-Films for Backlayer of PMR Media
Hirofumi WADA Setsuo YAMAMOTO Hiroki KURISU Mitsuru MATSUURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/09/01
Vol. E86-C  No. 9 ; pp. 1846-1850
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress of High-Density Disk Storage)
Category: 
Keyword: 
Ni-Zn ferrite thin-filmreactive ECR sputteringperpendicular magnetic recordingrecording mediabacklayer
 Summary | Full Text:PDF(441.5KB)

Recent Progress of Perpendicular Magnetic Recording--From the Viewpoint of Writing Theory--
Yoshihisa NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/10/01
Vol. E85-C  No. 10 ; pp. 1724-1732
Type of Manuscript:  INVITED PAPER (Special Issue on Recent Progress in Information Storage Technology)
Category: 
Keyword: 
perpendicular magnetic recordingtransition parameterperpendicular recording mediasingle-pole-type headmagnetic data storage
 Summary | Full Text:PDF(1.1MB)

Magnetic Properties and Recording Characteristics of Co-containing Ferrite Thin-Film Media Prepared by ECR Sputtering
Setsuo YAMAMOTO Kei HIRATA Hiroki KURISU Mitsuru MATSUURA Takanori DOI Kousaku TAMARI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/10/01
Vol. E85-C  No. 10 ; pp. 1750-1755
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress in Information Storage Technology)
Category: 
Keyword: 
ECR sputteringferrite thin-filmperpendicular magnetic recordingrecording mediapost-oxidationovercoat
 Summary | Full Text:PDF(602.8KB)

Fabrication and Recording Characteristics of Sputter-Deposited Ba-Ferrite Thin Films Deposited on Pt-Ta Underlayers for Perpendicular Magnetic Recording Media
Shigeki NAKAGAWA Nobuhiko FUNABASHI Jie FENG Masahiko NAOE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/09/01
Vol. E84-C  No. 9 ; pp. 1137-1141
Type of Manuscript:  Special Section PAPER (Special Issue on Selected Papers from the 5th Asian Symposium on Information Storage Technology)
Category: 
Keyword: 
Ba-ferritethin film recording mediaperpendicular magnetic recordingPt underlayer
 Summary | Full Text:PDF(1.2MB)

Preparation and Magnetic Properties of Ferrite Thin-Film Media
Setsuo YAMAMOTO Kei HIRATA Hiroki KURISU Mitsuru MATSUURA Takanori DOI Kousaku TAMARI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/09/01
Vol. E84-C  No. 9 ; pp. 1142-1146
Type of Manuscript:  Special Section PAPER (Special Issue on Selected Papers from the 5th Asian Symposium on Information Storage Technology)
Category: 
Keyword: 
ferrite thin-filmreactive sputteringperpendicular magnetic recordingrecording media
 Summary | Full Text:PDF(357.2KB)

Co-Cr-Ta/Pt Bilayered Films for Perpendicular Magnetic Recording Media
Atsushi SATO Shigeki NAKAGAWA Masahiko NAOE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/09/25
Vol. E83-C  No. 9 ; pp. 1462-1466
Type of Manuscript:  Special Section PAPER (Special Issue on Selected Papers from the 4th Asian Symposium for Information Storage Technology)
Category: 
Keyword: 
Co-Cr-Ta/Pt bilayered filmPt seed layerperpendicular magnetic recordinganomalous Hall effect
 Summary | Full Text:PDF(973.5KB)

Baseline Shift in Readback Waves of MR Head for Single-Layer Perpendicular Recording Media
Takahiro KUROSAWA Naoki HONDA Kazuhiro OUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/09/25
Vol. E83-C  No. 9 ; pp. 1517-1521
Type of Manuscript:  Special Section PAPER (Special Issue on Selected Papers from the 4th Asian Symposium for Information Storage Technology)
Category: 
Keyword: 
perpendicular magnetic recordingMR headbaseline shiftoff-track dependenceimpulse response
 Summary | Full Text:PDF(666.3KB)

Experimental Study of Nonlinear Transition Shift in Perpendicular Magnetic Recording with Single-Pole Head
Hiroaki MURAOKA Yoshihisa NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/09/25
Vol. E80-C  No. 9 ; pp. 1187-1193
Type of Manuscript:  Special Section PAPER (Special Issue on High Density Information Recording Technologies)
Category: 
Keyword: 
perpendicular magnetic recordingsingle-pole headnonlinearitytransition shift
 Summary | Full Text:PDF(498.3KB)

Extremely High-Density Magnetic Information Storage--Outlook Based on Analyses of Magnetic Recording Mechanisms--
Yoshihisa NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/11/25
Vol. E78-C  No. 11 ; pp. 1477-1492
Type of Manuscript:  INVITED PAPER (Special Issue on Ultra High Density Information Storage Technologies)
Category: 
Keyword: 
magnetic recordinghigh density recordinglongitudinal magnetic recordingperpendicular magnetic recordingdata storage
 Summary | Full Text:PDF(1.3MB)

Effects of In-Plane Hard Magnetic Layer on Demagnetization and Media Noise in Triple-Layered Perpendicular Recording Media
Toshio ANDO Makoto MIZUKAMI Toshikazu NISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/11/25
Vol. E78-C  No. 11 ; pp. 1543-1549
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra High Density Information Storage Technologies)
Category: 
Keyword: 
perpendicular magnetic recordingin-plane hard magnetic layerCoZrNb soft magnetic underlayerexchange couplingpinning effect
 Summary | Full Text:PDF(703.5KB)

Trial for Deep Submicron Track Width Recording
Hiroaki MURAOKA Yoshihisa NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/11/25
Vol. E78-C  No. 11 ; pp. 1517-1522
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra High Density Information Storage Technologies)
Category: 
Keyword: 
perpendicular magnetic recordingnarrow tracksingle-pole headmultilevel recordingpartial responsesignal-to-noise ratio
 Summary | Full Text:PDF(523.2KB)

Control of Soft Magnetism of Co-Zr and Co-Zr-Ta Films for Backlayers in Perpendicular Magnetic Recording Media
Shigeki NAKAGAWA Masahiko NAOE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/11/25
Vol. E78-C  No. 11 ; pp. 1557-1561
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra High Density Information Storage Technologies)
Category: 
Keyword: 
Co-ZrCo-Zr-Tasoft magnetismthin filmssputteringbacklayersperpendicular magnetic recording
 Summary | Full Text:PDF(418KB)