J
J.-M. L. Beaujour
Researcher at New York University
Publications - 32
Citations - 1599
J.-M. L. Beaujour is an academic researcher from New York University. The author has contributed to research in topics: Ferromagnetic resonance & Resonance. The author has an hindex of 17, co-authored 32 publications receiving 1527 citations. Previous affiliations of J.-M. L. Beaujour include Western Digital.
Papers
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Journal ArticleDOI
Bit-Patterned Magnetic Recording: Theory, Media Fabrication, and Recording Performance
Thomas R. Albrecht,Hitesh Arora,Vipin Ayanoor-Vitikkate,J.-M. L. Beaujour,Daniel Bedau,David Berman,Alexei Bogdanov,Yves-Andre Chapuis,Julia D. Cushen,E. Dobisz,Gregory S. Doerk,He Gao,Michael Grobis,Bruce A. Gurney,Weldon Mark Hanson,Olav Hellwig,Toshiki Hirano,Pierre-Olivier Jubert,Dan S. Kercher,Jeffrey S. Lille,Zuwei Liu,C. Mathew Mate,Yuri N. Obukhov,Kanaiyalal C. Patel,Kurt A. Rubin,Ricardo Ruiz,Manfred Ernst Schabes,Lei Wan,Dieter Weller,Tsai-Wei Wu,En Yang +30 more
TL;DR: In this article, a bit-patterned media (BPM) fabrication method was proposed for magnetic data recording at > 1 Tb/in 2 and circumvents many of the challenges associated with extending conventional granular media technology.
Patent
High speed low power magnetic devices based on current induced spin-momentum transfer
TL;DR: In this paper, a high speed and low power method to control and switch the magnetization direction and/or helicity of a magnetic region in a magnetic device for memory cells using spin polarized electrical current was proposed.
Journal ArticleDOI
Ferromagnetic resonance linewidth in ultrathin films with perpendicular magnetic anisotropy
TL;DR: In this article, a broadband FMR setup has been used to investigate the origin of the enhanced linewidth in a material in which the PMA could be systematically reduced by irradiation with Helium ions.
Journal ArticleDOI
Bit Patterned Magnetic Recording: Theory, Media Fabrication, and Recording Performance
Thomas R. Albrecht,Hitesh Arora,Vipin Ayanoor-Vitikkate,J.-M. L. Beaujour,Daniel Bedau,David Berman,Alexei Bogdanov,Yves-Andre Chapuis,Julia D. Cushen,E. Dobisz,Gregory S. Doerk,He Gao,Michael Grobis,Bruce Alvin Gurney,Weldon Mark Hanson,Olav Hellwig,Toshiki Hirano,Pierre-Olivier Jubert,Dan S. Kercher,Jeffrey S. Lille,Zuwei Liu,C. Mathew Mate,Yuri N. Obukhov,Kanaiyalal C. Patel,Kurt A. Rubin,Ricardo Ruiz,Manfred Ernst Schabes,Lei Wan,Dieter Weller,Tsai-Wei Wu,En Yan +30 more
TL;DR: In this paper, the authors describe a BPM fabrication method which combines e-beam lithography, directed self-assembly of block copolymers, self-aligned double patterning, nanoimprint lithography and ion milling to generate BPM based on CoCrPt alloys.
Journal ArticleDOI
Ferromagnetic resonance study of sputtered Co|Ni multilayers
TL;DR: In this article, room temperature ferromagnetic resonance (FMR) studies of [ t Co|2t Ni] × N sputtered films were conducted with a high frequency broadband coplanar waveguide up to 50 GHz using a flip-chip method.