The free layer reversal of spin valves studies by planar hall effect

Z. Q. Lu; G. Pan; W. Y. Lai; D. J. Mapps; W. W. Clegg

doi:10.1109/intmag.2002.1001241

The free layer reversal of spin valves studies by planar hall effect

Z. Q. Lu, G. Pan, W. Y. Lai, D. J. Mapps, W. W. Clegg

School of Engineering, Computing and Mathematics

CAS - Institute of Physics

Research output: Contribution to journal › Conference proceedings published in a journal › peer-review

Abstract

The free layer reversal of spin valves studies was discussed by planar Hall effect (PHE). The anisotropic magnetoresistance (AMR) was used as a probe of magnetization reversal and domain structure in small-size system. The samples for MR and PHE measurements were lithographically pattern into six terminal bars, 200μm wide between PHE terminals and 1mm long between MR terminals. An unusual upward and downward jump in the PHE voltage, superimposed on the normal curves at the switching fields was observed.

Original language	English
Journal	Digests of the Intermag Conference
DOIs	https://doi.org/10.1109/intmag.2002.1001241
Publication status	Published - 1 Dec 2002
Event	Intermag Europe 2002 Digest of Technical Papers. 2002 IEEE International Magnetics Conference - Duration: 3 Jan 0001 → …

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10.1109/intmag.2002.1001241

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title = "The free layer reversal of spin valves studies by planar hall effect",

abstract = "The free layer reversal of spin valves studies was discussed by planar Hall effect (PHE). The anisotropic magnetoresistance (AMR) was used as a probe of magnetization reversal and domain structure in small-size system. The samples for MR and PHE measurements were lithographically pattern into six terminal bars, 200μm wide between PHE terminals and 1mm long between MR terminals. An unusual upward and downward jump in the PHE voltage, superimposed on the normal curves at the switching fields was observed.",

author = "Lu, \{Z. Q.\} and G. Pan and Lai, \{W. Y.\} and Mapps, \{D. J.\} and Clegg, \{W. W.\}",

year = "2002",

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doi = "10.1109/intmag.2002.1001241",

language = "English",

journal = "Digests of the Intermag Conference",

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note = "Intermag Europe 2002 Digest of Technical Papers. 2002 IEEE International Magnetics Conference ; Conference date: 03-01-0001",

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T1 - The free layer reversal of spin valves studies by planar hall effect

AU - Lu, Z. Q.

AU - Pan, G.

AU - Lai, W. Y.

AU - Mapps, D. J.

AU - Clegg, W. W.

PY - 2002/12/1

Y1 - 2002/12/1

N2 - The free layer reversal of spin valves studies was discussed by planar Hall effect (PHE). The anisotropic magnetoresistance (AMR) was used as a probe of magnetization reversal and domain structure in small-size system. The samples for MR and PHE measurements were lithographically pattern into six terminal bars, 200μm wide between PHE terminals and 1mm long between MR terminals. An unusual upward and downward jump in the PHE voltage, superimposed on the normal curves at the switching fields was observed.

AB - The free layer reversal of spin valves studies was discussed by planar Hall effect (PHE). The anisotropic magnetoresistance (AMR) was used as a probe of magnetization reversal and domain structure in small-size system. The samples for MR and PHE measurements were lithographically pattern into six terminal bars, 200μm wide between PHE terminals and 1mm long between MR terminals. An unusual upward and downward jump in the PHE voltage, superimposed on the normal curves at the switching fields was observed.

U2 - 10.1109/intmag.2002.1001241

DO - 10.1109/intmag.2002.1001241

M3 - Conference proceedings published in a journal

SN - 0074-6843

JO - Digests of the Intermag Conference

JF - Digests of the Intermag Conference

T2 - Intermag Europe 2002 Digest of Technical Papers. 2002 IEEE International Magnetics Conference

Y2 - 3 January 0001

ER -

The free layer reversal of spin valves studies by planar hall effect

Abstract

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