Room temperature scanning micro-Hall probe microscopy under extremely large pulsed magnetic fields

被引：2
|
作者：
Sandhu, A [1 ]
Masuda, H
Oral, A
机构：
[1] Tokyo Inst Technol, Res Ctr Quantum Effect Elect, Tokyo 1528552, Japan
[2] Toei Kogyo, Machida, Tokyo 1940035, Japan
[3] Bilkent Univ, Dept Phys, TR-06533 Ankara, Turkey
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2003年 / 39卷 / 05期
关键词：
Hall effect; magnetic domains; scanning Hall probe microscopy;
D O I：
10.1109/TMAG.2003.816183
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The versatility of a room-temperature scanning Hall probe microscope system with an integrated minicoil capable of generating pulsed magnetic fields up to 2.9 T was demonstrated by imaging magnetic structures on the surface of 1.4-MB floppy disks and demagnetized strontium ferrite permanent magnets. Vibration isolation between the sample and minicoil was achieved by using a combination of quartz glass plates and silicone gel layers and enabled extremely fast measurements under fields as high as 2.9 T, without detrimental effects on a GaAs-AlGaAs micro-Hall probe sensor located at a height of 0.5 mum above-the sample surface.
引用
收藏
页码：3462 / 3464
页数：3
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