Zobrazeno 1 - 10
of 52
pro vyhledávání: '"P.A.A. van der Heijden"'
Autor:
Bernhard E. Knigge, Min Xiao, Scott Arthur MacDonald, Jui-Lung Li, Kentaro Takano, Christian Rene Bonhote, Andreas Moser, Hoa Van Do, V. Nayak, Neil Smith, Byron Hassberg Lengsfield, Mason Lamar Williams, P.A.A. van der Heijden, Qing Dai, Robert N. Payne, Quang Le, W. Weresin, Ching Hwa Tsang, Yoshihiro Ikeda, Manfred Ernst Schabes
Publikováno v:
Journal of Magnetism and Magnetic Materials. 303:271-275
A perpendicular recording system that allows areal densities beyond 200 Gbit/in 2 has been designed and tested to investigate the major challenges in perpendicular magnetic recording. The integrated write/read head has a trailing shield to improve th
Autor:
J. Lille, Neil Leslie Robertson, K. Takano, Ching Tsang, Byron Hassberg Lengsfield, Andreas Moser, Manfred Ernst Schabes, Scott Arthur MacDonald, V. Nayak, Quang Le, P.A.A. van der Heijden, Hoa Van Do, Robert N. Payne, Jui-Lung Li, Neil Smith, Yoshihiro Ikeda, Min Xiao, W. Weresin, Christian Rene Bonhote, Mason Lamar Williams, Qing Dai, Bernhard E. Knigge
Publikováno v:
IEEE Transactions on Magnetics. 42:145-150
To explore recording head challenges for perpendicular recording at 200 Gb/in/sup 2/ and beyond, the design, fabrication and performance of narrow track dual-element heads were studied using an ABS trailing shield writer design and a conventional CIP
Publikováno v:
IEEE Transactions on Magnetics. 39:1855-1858
We investigated current-perpendicular-to-plane giant magnetoresistance multilayer (CPP-ML) sensors with an active region of (1.0-nm CoFe/1.8-nm Cu) /spl times/ 15 nm. These sensors would allow a shield-to-shield spacing of less than 50 nm. Square CPP
Autor:
Yukiko Kubota, Walter R. Eppler, A. Sunder, Darren Karns, Chung-Hee Chang, Xiaowei Wu, Hong Zhou, G.A. Ju, Erozan M. Kurtas, P.A.A. van der Heijden
Publikováno v:
IEEE Transactions on Magnetics. 39:663-667
Theoretical analyses have projected perpendicular recording capable of achieving ultimate areal densities greater than longitudinal recording systems. For perpendicular recording to supplant longitudinal recording, laboratory demonstrations will need
Autor:
Mark William Covington, E.C. Johns, K. Minor, Billy Wayne Crue, Mark H. Kryder, Robert Earl Rottmayer, Thomas McLendon Crawford, P.A.A. van der Heijden, U. Tran, J. West, J. Jayashankar, Sharat Batra
Publikováno v:
IEEE Transactions on Magnetics. 38:157-162
In this paper, we discuss a single-pole perpendicular head design and process that is suitable for densities of the order of 100 Gb/in/sup 2/. The single-pole write head was integrated with a narrow-track bottom spin valve reader. The design uses a s
Publikováno v:
IEEE Transactions on Magnetics. 39:2408-2410
A novel focused-ion-beam (FIB) head trimming technique is described. As compared to the conventional approach of a symmetric trim, an asymmetric process, whereby only one side of a write pole is FIB milled to achieve the target width, is demonstrated
Autor:
Thomas McLendon Crawford, T. D. Leonhardt, T. W. Clinton, P.A.A. van der Heijden, R.J.M. van de Veerdonk
Publikováno v:
IEEE Transactions on Magnetics. 37:1580-1582
We have performed longitudinal and perpendicular magnetic recording measurements using a contact write/read tester, which scans a magnetic recording head in contact with the recording media. Our tester has a demonstrated positioning resolution of
Autor:
J. P. Nozières, Yanfei Zhang, K. Pentek, V.S. Speriosu, S. Jaren, T.K. Chin, A.M. Zeltser, H.-R. Blank, P.A.A. van der Heijden, S. Trotter
Publikováno v:
IEEE Transactions on Magnetics. 36:2626-2628
Inverted IrMn-based spin valves (ISV) were fabricated with the aim of low thickness/high output dual spin valve applications. Optimized structures exhibit the following characteristics: H/sub exch/=750 Oe, R/sub sq./=18.5 /spl Omega//sq., /spl Delta/
Autor:
A.M. Zeltser, K. Pentek, P.A.A. van der Heijden, T.K. Chin, H.-R. Blank, Y.B. Zhang, S. Trotter, V.S. Speriosu, J.P. Nozieres
Publikováno v:
INTERMAG 2000 Digest of Technical Papers. 2000 IEEE International Magnetics Conference.
Publikováno v:
7th Joint MMM-Intermag Conference. Abstracts (Cat. No.98CH36275).