Zobrazeno 1 - 10
of 18
pro vyhledávání: '"J J, Freijo"'
Autor:
Sarah Thompson, Thomas P. A. Hase, J.-J. Freijo, E. M. Ho, Amanda K. Petford-Long, Brian K. Tanner
Publikováno v:
Journal of Physics D: Applied Physics. 36:A231-A235
Grazing incidence x-ray scattering and cross-sectional high-resolution electron microscopy (HREM) have been applied to the study of thin trilayers of the miscible system Co–Cr–Co grown by ultra-high vacuum evaporation on silicon. Good agreement w
Publikováno v:
Journal of Physics D: Applied Physics. 31:637-642
In this paper we report on the appearance of extraordinary anisotropic magnetoresistance (MR) factors in Co-Ni sputtered multilayers. Magnetic softness, large anisotropic MR and a special contact configuration give rise to MR factors as large as 130%
Publikováno v:
Nanostructured Materials. 9:459-462
A Curie temperature enhancement in heterogeneous nanostructured materials with two Curie temperatures has been found. Two kinds of systems have been studied: nanocrystalline materials, consisting of α-Fe nanocrystals and an amorphous interphase, and
Publikováno v:
Applied Physics Letters. 75:847-849
We present data, obtained from measured Co/Ni multilayers, that indicate that the magnetic relaxation processes take place through a nucleation-coalescence sequence, and thus crucially implicates the existance of exchange and dipolar interactions. De
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
3 pages, 5 figures.
Nonmagnetostrictive Co-rich amorphous wires, 130 μm in diameter, were stress annealed to induce a transverse anisotropy. The resultant structure consists of a circular-magnetization single domain except in a thin core, 2 μm
Nonmagnetostrictive Co-rich amorphous wires, 130 μm in diameter, were stress annealed to induce a transverse anisotropy. The resultant structure consists of a circular-magnetization single domain except in a thin core, 2 μm
Publikováno v:
Revista espanola de anestesiologia y reanimacion. 55(9)
Cyclophosphamide is an alkylating immunosuppressant drug that is used mainly in neoplastic and immunologic diseases. Lung toxicity due to treatment with cyclophosphamide, though rare, often has a poor prognosis. Diagnosis of the lung lesion is diffic
Publikováno v:
Scopus-Elsevier
A dc electric current sensor, based on the magnetoimpedance phenomenon, is presented. The basic element of this sensor is a nonmagnetotstrictive, amorphous ferromagnetic wire of composition (Co0.94Fe0.06)72,5B15Si12.5, in the as-cast state. The dc cu
Publikováno v:
IEEE Transactions on Magnetics. 33:3712-3714
High magnetostrictive amorphous multilayers consisting of Tb-Fe (hard) and Fe-B (soft) bilayers have been grown by dc sputtering. The layers have been found to be magnetically coupled for layer thicknesses between 25 and 75 /spl Aring/. As an effect
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
3 pages, 5 figures.-- PACS: 75.70.Cn; 73.61.At; 73.50.Jt
Anisotropic magnetoresistance in Ni is found to increase abruptly when Co impurity layers are inserted. Some experiments carried out in different Ni/Co multilayers indicate that interfaces
Anisotropic magnetoresistance in Ni is found to increase abruptly when Co impurity layers are inserted. Some experiments carried out in different Ni/Co multilayers indicate that interfaces
Publikováno v:
Applied Physics Letters. 67:718-720
Extraordinary magnetoresistance effect has been found in Ni/Co sputtered multilayers. Magnetoresistance values higher than 130% are achieved at room temperature with a saturation magnetic field of 35 Oe, using a particular arrangement of contacts. Th