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Materias / palabras clave: Science: Geology: Dynamic and structural geology

Materias / palabras clave: magnetic fields, spintronics, physics and engineering of magnetism, magnetic materials, waves and electromagnetics, magnetic data storage; Science: Geology: Dynamic and structural geology

Materias / palabras clave: Science; Research; Venezuela; Ciencia; Investigación

We show that microstructures built from nonmagnetic conducting sheets exhibit an effective magnetic permeability /spl mu//sub eff/, which can be tuned to values not accessible in naturally occurring materials, including ...

Materias / palabras clave: Biofísica; Biomagnetism; Biophysics; Biomagnetismo

In view of the recent increased interest in light-induced manipulation of magnetism in nanometric length scales this work presents metal clusters as promising elementary units for generating all-optical ultrafast magneti...

En el campo de la física educativa no es usual utilizar la taxonomía funcional de Ribes en el diseño de rubricas, en específico en magnetismo no se encontraron antecedentes en publicaciones, de manera que tampoco se ...

Materias / palabras clave: Science: Physics: Electricity and magnetism

A new binuclear copper(II) complex, namely [Cu2L(pz)(DMSO)], where L = 2,6-bis[(2-phenoxy)iminomethyl]-4-methylthiophenolate(3-) and pz = pyrazolate ligand, has been synthesized by a one-pot synthesis involving copper(II...

The stability of (Crx,V1-x)2AlC MAX phases, materials of interest for a variety of magnetic as well as higherature applications, has been studied using density-functional-theory first-principles calculations. The enthalp...

Mi propongo di raccogliere e riordinare alcune considerazioni ed esperienze, i cui resultati sono contenuti in una serie di note pubblicate durante lo scorso anno, aggiungendo qualche nuova esperienza (v. § 18 e seg.) e...

Materias / palabras clave: Mechanics; Nanofluid; Pressure drop; Heat transfer; Baffle; Materials science; Reynolds number; Microchannel; Thermophoresis; Thermodynamics; Heat flux; Particle (ecology)

Materias / palabras clave: Ferromagnetic materials; Material; Magnetismo

Materias / palabras clave: magnetism, material, technology, chemistry; Science: Physics: Electricity and magnetism

Materias / palabras clave: Science: Physics: Electricity and magnetism

Spintronics based on ferromagnetic metals and organic semiconductors has attracted great interest in recent years. Molecular-based spintronic devices, such as magnetic tunnel junctions, have been demonstrated with perfor...

Materias / palabras clave: Science: Physics: Electricity and magnetism

Abstract Northwest Pacific sedimentary eolian dust flux records have long been used to make direct inferences about Asian interior aridity. However, factors other than aridity can impact dust production rate. We present ...

Materias / palabras clave: Science: Physics: Electricity and magnetism: Electricity

Materias / palabras clave: Science: Physics: Electricity and magnetism

Materias / palabras clave: Science: Physics: Electricity and magnetism: Electricity; Technology: Mechanical engineering and machinery: Control engineering systems. Automatic machinery (General)

Materias / palabras clave: Science: Physics: Electricity and magnetism: Electricity: Plasma physics. Ionized gases; Science: Physics: Nuclear and particle physics. Atomic energy. Radioactivity

Materias / palabras clave: Science: Physics: Electricity and magnetism: Electricity: Plasma physics. Ionized gases

We have studied the field-dependent ac magnetic susceptibility of single crystals of Dy2Ti2O7 spin ice along the [111] direction in the temperature range 1.8-7 K. Our data reflect the onset of local spin-ice order in the...