Room-temperature scanning Hall probe microscope (RT-SHPM) imaging of garnet films using new high-performance InSb sensors

doi:10.1109/TMAG.2002.803607

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Date Issued

2002

Author

Oral, A.

Kaval, M.

Dede, M.

Masuda H.

Okamoto, A.

Shibasaki I.

Sandhu, A.

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Please cite this item using this persistent URL

http://hdl.handle.net/11693/27568

Journal

IEEE Transactions on Magnetics

Published as

http://dx.doi.org/10.1109/TMAG.2002.803607

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Conference Paper [2294]

Abstract

The room-temperature scanning Hall probe microscopy (RT-SHPM) imaging of garnet films using high-performance InSb sensors was discussed. The high-performance InSb micro-Hall sensors were fabricated by optical lithography. It was found that the room-temperature noise figure of the InSb sensors was 6-10 mG/√Hz, which was an order of magnitude better than GaAs-AlGaAs two-dimensional electron gas sensors.