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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Journal ArticleDOI
Compensated Ferrimagnetism in the Zero-Moment Heusler Alloy Mn 3 Al
Michelle E. Jamer,Michelle E. Jamer,Yung Jui Wang,Gregory M. Stephen,Ian McDonald,Alexander J. Grutter,George E. Sterbinsky,Dario Arena,Julie A. Borchers,Brian J. Kirby,Laura H. Lewis,Bernardo Barbiellini,Arun Bansil,Don Heiman +13 more
TL;DR: In this paper, the authors investigate a binary intermetallic that has an internal magnetic field, yet does not affect the spin of surrounding components, and show that as-grown epitaxial thin films of Mn{}_{3}$Al on GaAs(001) present the ideal D0${}_{ 3}$ Heusler phase.
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Structural evidence for stabilized ferromagnetism in epitaxial FeRh nanoislands
M. Loving,Félix Jiménez-Villacorta,B. Kaeswurm,Dario Arena,Christopher H. Marrows,Laura H. Lewis +5 more
TL;DR: In this article, a combination of structural and magnetic results suggest that the crystallographic arrangement of the FeRh nanoislands consists of a gradient of lattice parameters where there is a compressed inner region of lower lattice parameter values.
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Magnetism and the defect state in the magnetocaloric antiperovskite Mn3GaC1−δ
TL;DR: In this paper, the authors used X-ray absorption spectroscopy (XAS) data reported for three compositions Mn3GaC1−δ, δ = 0, 0.10, and 0.22, for drawing inferences concerning the mechanism controlling magnetic order as a function of carbon stoichiometry.
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Computational design optimization for microfluidic magnetophoresis.
TL;DR: Overall, this design analysis provides a rational basis to select the operating conditions, including chamber and wire geometry, flow rates, and applied currents, for a magnetic-microfluidic cell separation device.
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Developing magnetofunctionality: Coupled structural and magnetic phase transition in AlFe2B2
TL;DR: In this paper, temperature-dependent structure-magnetic property correlations are reported in samples of AlFe 2 B 2 with the orthorhombic AlMn 2B 2 -type layered structure as it traverses a thermally-hysteretic first-order magnetic phase change at a transition temperature of T t ǫ = 280 K.