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

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Author
Oral, Ahmet
Kaval, Murat
Dede, Münir
Masuda, H.
Okamoto, A.
Shibasaki, I.
Sandhu, A.
Date
2002
Source Title
IEEE Transactions on Magnetics
Print ISSN
0018-9464
Publisher
IEEE
Volume
38
Issue
5
Pages
2438 - 2440
Language
English
Type
Conference Paper
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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.
Keywords
Hall effect
Scanning Hall probe microscopy
Crystalline materials
Electron gas
Garnets
Imaging techniques
Indium compounds
Photolithography
Sensors
Magnetic films
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http://hdl.handle.net/11693/27568
Published Version (Please cite this version)
http://dx.doi.org/10.1109/TMAG.2002.803607
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