Results 111 to 120 of about 2,072 (165)
Strain-decoupled magnetism in flexible spintronic sensors
npj SpintronicsFlexible spintronic sensors provide contactless, vector-resolved readout for wearables, implantable bioelectronics, and microrobotics, yet strain-induced inverse magnetostriction disrupts anisotropy and compromises stability. Magnetoelasticity originates
Minsun Oh, Yubin Kim, Minjeong Ha
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FEM-BEM Coupling for the large-body limit in micromagnetics
, 2013 We present and analyze a coupled finite element-boundary element method for a model in stationary micromagnetics. The finite element part is based on mixed conforming elements.
Praetorius, Dirk +2 more
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Effective Simulation of a Macroscopic Model in Micromagnetics
, 2004 The large body limit in the Landau-Lifshitz equations of micromagnetics yields a macroscopic model without exchange energy and convexified side conditions for the macroscopic magnetisation vectors.
Carstensen, Carsten, Praetorius, Dirk
core
Numerical quadratic energy minimization bound to convex constraints in thin-film micromagnetics
, 2011 We analyze the reduced model for thin-film devices in stationary micromagnetics proposed in~\cite[DeSimone, Kohn, M\"uller, Otto, Sch\"afer 2001]{DeKoMuOtSc01}. We introduce an appropriate functional analytic framework and prove well-posedness
Ferraz-Leite, Samuel +2 more
core
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Robotica, 1996
SUMMARYRecent topics in the development of micromagneticactuators in Japan are reviewed. Electromagneticmicroactuators less than 1 mm in diameter, e.g.micromotor, and microvalves have been fabricated andtheir high performance has been demonstrated.
Kenichi Arai, Takashi Honda
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SUMMARYRecent topics in the development of micromagneticactuators in Japan are reviewed. Electromagneticmicroactuators less than 1 mm in diameter, e.g.micromotor, and microvalves have been fabricated andtheir high performance has been demonstrated.
Kenichi Arai, Takashi Honda
openaire +1 more source
Journal of Nonlinear Science, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vivekanand Dabade +2 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vivekanand Dabade +2 more
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Physical Review B, 1988
An application of catastrophe theory to the behavior of ferromagnets in the partially magnetized state is presented. Magnetic phase transitions induced by crystal anisotropy are studied with the help of a swallowtail manifold. The morphology of the Brown equations of micromagnetics is discussed and a general method of solution outlined.
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An application of catastrophe theory to the behavior of ferromagnets in the partially magnetized state is presented. Magnetic phase transitions induced by crystal anisotropy are studied with the help of a swallowtail manifold. The morphology of the Brown equations of micromagnetics is discussed and a general method of solution outlined.
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Coarse Graining in Micromagnetics
Physical Review Letters, 2003Numerical solutions of the micromagnetic Landau-Lifshitz-Gilbert equations provide valuable information at low temperatures (T), but produce egregious errors at higher T. For example, Curie temperatures are often overestimated by an order of magnitude.
G, Grinstein, R H, Koch
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