Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Nathan Wiser"'
Publikováno v:
Journal of Physics: Condensed Matter
Journal of Physics: Condensed Matter, 2006, 18, pp.4641-4647. ⟨10.1088/0953-8984/18/19/017⟩
Journal of Physics: Condensed Matter, 2006, 18, pp.4641-4647. ⟨10.1088/0953-8984/18/19/017⟩
International audience; A phenomenological approach is presented for the giant magnetoresistance (GMR) of magnetic multilayers oriented in the CPP mode (current perpendicular to the plane of the layers). New results are found for the dependence of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::372a23c5f19365e8a4e0bef761aeb627
https://doi.org/10.1088/0953-8984/18/19/017
https://doi.org/10.1088/0953-8984/18/19/017
Autor:
Smadar Shatz, Nathan Wiser
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 302:382-390
The magnetic-field dependence of the magnetoresistance MR(H) of magnetic multilayers in the CPP mode (current perpendicular to the layers) was recently measured for two samples that differ only in the ordering of the layers: [Fe/Cu/Co/Cu]N and [Fe/Cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac24a96bd731796b8e16f45c913fc1ee
https://doi.org/10.1016/s0378-4371(01)00457-5
https://doi.org/10.1016/s0378-4371(01)00457-5
Autor:
M. R. Beasley, Aharon Kapitulnik, T. H. Geballe, Nathan Wiser, Lior Klein, M. Konczykowski, James W. Reiner, Yevgeny Kats
Publikováno v:
Europhysics Letters (EPL). 55:532-538
We have measured the change in the resistivity of thin films of ${\rm SrRuO_3}$ and ${\rm CaRuO_3}$ upon introducing point defects by electron irradiation at low temperatures, and we find significant deviations from Matthiessen's rule. For a fixed ir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c70147d5837386ffc0fc74cdc756db1
https://doi.org/10.1209/epl/i2001-00448-8
https://doi.org/10.1209/epl/i2001-00448-8
Autor:
David G. Pettifor, Nathan Wiser, Smadar Shatz, Evgeny Y. Tsymbal, Didier Bozec, B. J. Hickey, M. A. Howson
Publikováno v:
Physical Review Letters. 85:1314-1317
We have carried out an experimental and theoretical study of the magnetoresistance MR(H) in the CPP (current perpendicular to the planes) mode for two types of magnetic multilayers that differ only in the ordering of the magnetic layers: [Co(10 A)/Cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a66cef41b72a7be50f87b5a2422632f7
https://doi.org/10.1103/physrevlett.85.1314
https://doi.org/10.1103/physrevlett.85.1314
Publikováno v:
Journal of Physics: Condensed Matter. 11:5717-5722
The giant magnetoresistance (GMR) was measured for Fe/Au magnetic multilayers in both the CIP and CPP configurations, for a series of samples each having the same thickness for the Fe layers (10 A) but a different thickness for the Au layers (in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::754e9c572ab18a89a380b9db2303df97
https://doi.org/10.1088/0953-8984/11/30/304
https://doi.org/10.1088/0953-8984/11/30/304
Publikováno v:
Journal of Physics: Condensed Matter. 11:81-88
We measured the exchange coupling strength and magnetoresistance for multilayers of Co/Cu grown by sputtering. The samples have (111) texture with a grain size of about 140 A. Their mosaic spread, determined by high-angle x-ray rocking curves in trip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ee92ac98b99848e7ee89c9cc6e95658
https://doi.org/10.1088/0953-8984/11/1/007
https://doi.org/10.1088/0953-8984/11/1/007
Autor:
Nathan Wiser
Publikováno v:
Philosophical Magazine B. 77:1263-1268
An alloy consisting of very small magnetic particles embedded in a nonmagnetic matrix displays superparamagnetic properties. We discuss the unusual magnetic-field dependence of the magnetoresistance MR(B) exhibited by such an alloy. In particular, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d96950f3b54da5cf43b07dc7198b836d
https://doi.org/10.1080/13642819808205018
https://doi.org/10.1080/13642819808205018
Autor:
D. Greig, Robert F. Cochrane, B. J. Hickey, S.W. Mahon, Nathan Wiser, Claire Achilleos, M. A. Howson, J. Xu
Publikováno v:
Physical Review B. 56:14602-14606
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eee9662c6f6f6a7135fe5560ff44506
https://doi.org/10.1103/physrevb.56.14602
https://doi.org/10.1103/physrevb.56.14602
Autor:
Nathan Wiser
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 200:770-776
A discussion is presented of the effect of interface scattering on the giant magnetoresistance of magnetic multilayers. It has recently been found experimentally that increased interface scattering causes the magnetoresistance to increase for Fe/Cr m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::317db844e051f51c31712dd6f047ca37
https://doi.org/10.1016/0378-4371(93)90585-r
https://doi.org/10.1016/0378-4371(93)90585-r
Publikováno v:
Journal of Applied Physics. 87:4834-4836
We have measured the field dependence of the magnetoresistance MR(H) in the CPP mode for two types of magnetic multilayers that differ only in the ordering of the magnetic layers: [Co (10 A)/Cu/Co (60 A)/Cu]N and [Co (10 A)/Cu]N [Co (60 A)/Cu]N, with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4379847bfdcc0d86326e1136bd1aca38
https://doi.org/10.1063/1.373174
https://doi.org/10.1063/1.373174