MPS and ACS with an atomic magnetometer
- Colombo, Simone Département de Physique, Université de Fribourg, Switzerland
- Lebedev, Victor Département de Physique, Université de Fribourg, Switzerland
- Grujić, Zoran D. Département de Physique, Université de Fribourg, Switzerland
- Dolgovskiy, Vladimir Département de Physique, Université de Fribourg, Switzerland
- Weis, Antoine Département de Physique, Université de Fribourg, Switzerland
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12.06.2016
Published in:
- International Journal on Magnetic Particle Imaging. - 2016, vol. 2, no. 1, p. 1606002
English
We show that a single atomic magnetometer in a magnetically unshielded environment can be used to perform magnetic particle spectroscopy (MPS) and AC susceptometry (ACS) on liquid-suspended magnetic nanoparticles. We demonstrate methods allowing a simultaneous recording of M(H) and dM/dH(H) dependences of samples containing down to 1 μg of iron. Our results pave the way towards an atomic magnetometer based MPI scanner.
- Faculty
- Faculté des sciences et de médecine
- Department
- Département de Physique
- Language
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- English
- Classification
- Physics
- License
- License undefined
- Identifiers
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- RERO DOC 277732
- DOI 10.18416/ijmpi.2016.1606002
- Persistent URL
- https://folia.unifr.ch/unifr/documents/305171
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