Zobrazeno 1 - 10
of 104
pro vyhledávání: '"C.C. Yao"'
Publikováno v:
Acta Horticulturae. :279-286
Akademický článek
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Autor:
Yongbing Xu, C. A. F. Vaz, C.C. Yao, H. T. Leung, J. A. C. Bland, Atsufumi Hirohata, F. Rousseaux, H. Launois, Edmond Cambril
Publikováno v:
Physical Review B. 61:R14901-R14904
A local magnetoresistance ~MR! effect associated with the switching of a coherent spin block confined in a cross-shaped junction of mesoscopic ferromagnetic NiFe wires was probed with the voltage pads attached close ~,1.5 mm! to the junction. A posit
Autor:
C.C. Yao, S. M. Gardiner, Wooyoung Lee, Byoung-Chul Choi, Yongbing Xu, Atsufumi Hirohata, D.G. Hasko, Sean McPhail, J. A. C. Bland, H. T. Leung
Publikováno v:
Journal of Applied Physics. 87:3032-3036
The magnetization reversal process in permalloy (Ni80Fe20) wire junction structures has been investigated using magnetoresistance (MR) measurements and scanning Kerr microscopy. A combination of electron beam lithography and a lift-off process has be
Publikováno v:
Journal of Applied Physics. 85:1689-1692
The magnetization reversal processes and magnetoresistance behavior in micron-sized Ni80Fe20 wires with periodically modulated width have been studied. The wires were fabricated by electron beam lithography and a lift-off process. A combination of th
Autor:
Stuart Holmes, Wooyoung Lee, S. M. Gardiner, C.C. Yao, D.G. Hasko, Yongbing Xu, Atsufumi Hirohata, H. T. Leung, J. A. C. Bland
Publikováno v:
Journal of Magnetism and Magnetic Materials. :1845-1847
The domain configurations in permalloy wires (30 nm thick, 1–50 μm wide and 210 μm long) with a central ‘bowtie’ (10 μm long) were investigated in both their demagnetized and remanent states using magnetic force microscopy (MFM) and the resu
Autor:
Wooyoung Lee, J. A. C. Bland, Stuart Holmes, Atsufumi Hirohata, D.G. Hasko, C.C. Yao, S. M. Gardiner, H. T. Leung, Yongbing Xu
Publikováno v:
Journal of Applied Physics. 87:4727-4729
The domain configuration in permalloy wires (30 nm thick, 10 μm wide, and 205 μm long) with a wide size range of a narrow central bridge (5 μm long and w μm wide; 0.5⩽w⩽10 μm) were investigated in both their demagnetized and remanent states
Autor:
N.Y. Lee, C.C. Yao, S.M. Gardiner, Yongbing Xu, J. A. C. Bland, Atsufumi Hirohata, H. T. Leung
Publikováno v:
IEEE Transactions on Magnetics. 36:3018-3020
The magnetization reversal process in mesoscopic permalloy (Ni/sub 80/Fe/sub 20/) wire structures has been investigated using scanning Kerr microscopy, magnetic force microscopy (MFM) and micromagnetic calculations. We find that the junction offers a
Autor:
C. A. F. Vaz, J. A. C. Bland, Yongbing Xu, Atsufumi Hirohata, Edmond Cambril, F. Rousseaux, Wooyoung Lee, C.C. Yao, H. Launois
Publikováno v:
Journal of Applied Physics. 85:6178-6180
The magnetoresistance (MR) and domain structure of submicron NiFe wires and crosses fabricated using advanced electron beam lithography techniques have been studied in order to investigate the dependence of MR on the detailed domain configurations. W
Autor:
B.-Ch. Choi, W. Zhang, D.G. Hasko, Atsufumi Hirohata, Yongbing Xu, C.C. Yao, H. T. Leung, Wooyoung Lee, J. A. C. Bland
Publikováno v:
IEEE Transactions on Magnetics. 35:3475-3477
The magnetization reversal and magnetic anisotropy in Co network structures have been studied using magneto-optic Kerr effect (MOKE). An enhancement of the coercivity is observed in the network structures and is attributed to the pinning of domain wa