L
Laura H. Lewis
Researcher at Northeastern University
Publications - 234
Citations - 6256
Laura H. Lewis is an academic researcher from Northeastern University. The author has contributed to research in topics: Coercivity & Magnetization. The author has an hindex of 36, co-authored 230 publications receiving 5472 citations. Previous affiliations of Laura H. Lewis include Columbia University & Center for Functional Nanomaterials.
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On the relationship of high coercivity and L10 ordered phase in CoPt and FePt thin films
TL;DR: In this paper, the microstructure and the room-temperature hysteretic magnetic properties of sputtered, 10 nm thin films of equiatomic binary alloys of CoPt and FePt were characterized using transmission electron microscopy (TEM) and a superconducting quantum interference device (SQUID) magnetometer.
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Fundamentals and application of magnetic particles in cell isolation and enrichment: a review
TL;DR: The contribution of cell separation to biomedical research and medicine is highlighted and modern cell-separation methods are detailed, with a strong focus on the fundamental governing physical phenomena, properties and syntheses of magnetic particles.
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Rethinking the dispersal of Homo sapiens out of Africa.
Huw S. Groucutt,Michael D. Petraglia,Geoff Bailey,Eleanor M. L. Scerri,Ash Parton,Laine Clark-Balzan,Richard P. Jennings,Laura H. Lewis,James Blinkhorn,Nick Drake,Paul S. Breeze,Robyn Helen Inglis,Maud H. Devès,Maud H. Devès,Matthew Meredith-Williams,Nicole Boivin,Mark G. Thomas,Aylwyn Scally +17 more
TL;DR: The emerging picture of the dispersal process suggests dynamic behavioral variability, complex interactions between populations, and an intricate genetic and cultural legacy in Homo sapiens out of Africa.
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Perspectives on Permanent Magnetic Materials for Energy Conversion and Power Generation
TL;DR: In this article, the rare-earth-free magnetic materials harnessing sources of magnetic anisotropy other than that provided by the rare earth components are presented, which can be used to improve the performance of permanent magnet development.
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Magnetostructural transition and magnetocaloric effect in Ni55Mn20Ga25 single crystals
Massimo Pasquale,Carlo Paolo Sasso,Laura H. Lewis,L. Giudici,Thomas A. Lograsso,Deborah L. Schlagel +5 more
TL;DR: In this paper, the effects of magnetic field, temperature, and stress on the entropy variation were quantified and compared in a single crystal of the magnetic shape memory alloy (Ni-Ga) at 313 K. A remarkable magnetocaloric effect, associated with an entropy change up to